diff --git a/.gitattributes b/.gitattributes
index 69f3fefa96..cd1bae2b3c 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -19,6 +19,7 @@ phpunit.xml               export-ignore
 phpunit.xml.dist          export-ignore
 README.md                 export-ignore
 rector.php                export-ignore
+structarmed.php           export-ignore
 cliff.toml                export-ignore
 .commitlintrc.json        export-ignore
 
diff --git a/.github/workflows/coding-conventions.yml b/.github/workflows/coding-conventions.yml
index f2ec89b07d..2152a0f415 100644
--- a/.github/workflows/coding-conventions.yml
+++ b/.github/workflows/coding-conventions.yml
@@ -65,7 +65,7 @@ jobs:
             phpstan-result-cache-
 
       - name: Run PHPStan
-        run: vendor/bin/phpstan --error-format=github -vv 
+        run: vendor/bin/phpstan --error-format=github -vv
 
       - name: Save PHPStan result cache
         uses: actions/cache/save@v4
@@ -92,3 +92,22 @@ jobs:
 #
 #      - name: Run Rector
 #        run: vendor/bin/rector process --no-ansi --dry-run --no-progress-bar
+
+
+  structarmed:
+    name: "Run static analysis: StructArmed"
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Setup PHP
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: 8.5
+          coverage: none
+
+      - name: Install composer dependencies
+        uses: ramsey/composer-install@v3
+
+      - name: Run StructArmed
+        run: vendor/bin/structarmed analyze
diff --git a/composer.json b/composer.json
index f96a0580c4..954283967d 100644
--- a/composer.json
+++ b/composer.json
@@ -92,7 +92,8 @@
         "thenetworg/oauth2-azure": "^2.2",
         "twig/twig": "^3.16",
         "vertisan/oauth2-twitch-helix": "^2.0",
-        "wohali/oauth2-discord-new": "^1.2"
+        "wohali/oauth2-discord-new": "^1.2",
+        "boundwize/structarmed": "^0.17.9"
     },
     "replace": {
         "tempest/auth": "self.version",
diff --git a/packages/auth/src/AccessControl/PolicyBasedAccessControl.php b/packages/auth/src/AccessControl/PolicyBasedAccessControl.php
index 88cb780da9..069ecba9d5 100644
--- a/packages/auth/src/AccessControl/PolicyBasedAccessControl.php
+++ b/packages/auth/src/AccessControl/PolicyBasedAccessControl.php
@@ -86,7 +86,7 @@ private function findPoliciesForResourceAction(object|string $resource, UnitEnum
         $actionBeingEvaluated = Str\parse($action);
 
         return new ImmutableArray($this->authConfig->policies[$resource] ?? [])
-            ->filter(fn ($_, string $action) => $action === $actionBeingEvaluated)
+            ->filter(static fn ($_, string $action) => $action === $actionBeingEvaluated)
             ->flatten();
     }
 
@@ -97,13 +97,13 @@ private function evaluatePolicy(MethodReflector $policy, ?object $resource, ?obj
         $this->ensureParameterAcceptsInput(
             reflector: $policy->getParameter(key: 0),
             input: $resource,
-            throw: fn (string $expected) => throw PolicyMethodWasInvalid::resourceParameterIsInvalid($policyName, $expected),
+            throw: static fn (string $expected) => throw PolicyMethodWasInvalid::resourceParameterIsInvalid($policyName, $expected),
         );
 
         $this->ensureParameterAcceptsInput(
             reflector: $policy->getParameter(key: 1),
             input: $subject,
-            throw: fn (string $expected) => throw PolicyMethodWasInvalid::subjectParameterIsInvalid($policyName, $expected),
+            throw: static fn (string $expected) => throw PolicyMethodWasInvalid::subjectParameterIsInvalid($policyName, $expected),
         );
 
         $decision = $policy->invokeArgs(
diff --git a/packages/auth/src/OAuth/Testing/TestingOAuthClient.php b/packages/auth/src/OAuth/Testing/TestingOAuthClient.php
index 5a791ea05e..d5bceb7fb0 100644
--- a/packages/auth/src/OAuth/Testing/TestingOAuthClient.php
+++ b/packages/auth/src/OAuth/Testing/TestingOAuthClient.php
@@ -245,7 +245,7 @@ public function assertAuthorizationUrlGenerated(?array $scopes = null, ?array $o
     public function assertUserFetched(string $code): void
     {
         Assert::assertNotEmpty(
-            actual: array_filter($this->users, fn (array $user) => $user['code'] === $code),
+            actual: array_filter($this->users, static fn (array $user) => $user['code'] === $code),
             message: sprintf('User with code "%s" was not handled.', $code),
         );
     }
@@ -259,7 +259,7 @@ public function assertAccessTokenRetrieved(?string $code = null): void
 
         if ($code !== null) {
             Assert::assertNotEmpty(
-                actual: array_filter($this->accessTokens, fn (array $token) => $token['code'] === $code),
+                actual: array_filter($this->accessTokens, static fn (array $token) => $token['code'] === $code),
                 message: sprintf('No access token was retrieved for code "%s".', $code),
             );
         }
@@ -275,7 +275,7 @@ public function assertAccessTokenRefreshed(?string $refreshToken = null): void
         if ($refreshToken !== null) {
             // @mago-expect lint:no-insecure-comparison
             Assert::assertNotEmpty(
-                actual: array_filter($this->refreshedTokens, fn (array $token) => $token['refresh_token'] === $refreshToken),
+                actual: array_filter($this->refreshedTokens, static fn (array $token) => $token['refresh_token'] === $refreshToken),
                 message: sprintf('No access token was refreshed for refresh token "%s".', $refreshToken),
             );
         }
diff --git a/packages/cache/src/Commands/CacheClearCommand.php b/packages/cache/src/Commands/CacheClearCommand.php
index 4d0e4343b3..249e0b2ec8 100644
--- a/packages/cache/src/Commands/CacheClearCommand.php
+++ b/packages/cache/src/Commands/CacheClearCommand.php
@@ -93,8 +93,8 @@ private function clearUserCaches(?string $tag = null, bool $all = false): void
             /** @var GenericContainer $container */
             $container = $this->container;
             $cacheTags = arr($container->getSingletons(CacheConfig::class))
-                ->map(fn ($_, string $key) => $key === CacheConfig::class ? self::DEFAULT_CACHE : Str\after_last($key, '#'))
-                ->filter(fn (string $value) => $tag === null || $value === $tag)
+                ->map(static fn ($_, string $key) => $key === CacheConfig::class ? self::DEFAULT_CACHE : Str\after_last($key, '#'))
+                ->filter(static fn (string $value) => $tag === null || $value === $tag)
                 ->values();
 
             if ($all === false && count($cacheTags) > 1) {
diff --git a/packages/cache/src/GenericCache.php b/packages/cache/src/GenericCache.php
index 3750d06fd9..820bffebda 100644
--- a/packages/cache/src/GenericCache.php
+++ b/packages/cache/src/GenericCache.php
@@ -134,7 +134,7 @@ public function getMany(iterable $key): array
         if (! $this->enabled) {
             return Arr\map_with_keys(
                 array: $key,
-                map: fn (string|Stringable $key) => yield (string) $key => null,
+                map: static fn (string|Stringable $key) => yield (string) $key => null,
             );
         }
 
diff --git a/packages/command-bus/src/AsyncCommandRepositories/FileCommandRepository.php b/packages/command-bus/src/AsyncCommandRepositories/FileCommandRepository.php
index b7759e9822..cfa7c47f3b 100644
--- a/packages/command-bus/src/AsyncCommandRepositories/FileCommandRepository.php
+++ b/packages/command-bus/src/AsyncCommandRepositories/FileCommandRepository.php
@@ -52,7 +52,7 @@ public function markAsFailed(string $uuid): void
     public function getPendingCommands(): array
     {
         return arr(glob(__DIR__ . '/../stored-commands/*.pending.txt'))
-            ->mapWithKeys(function (string $path) {
+            ->mapWithKeys(static function (string $path) {
                 if (! Filesystem\is_file($path)) {
                     return;
                 }
diff --git a/packages/command-bus/src/MonitorAsyncCommands.php b/packages/command-bus/src/MonitorAsyncCommands.php
index 89ec6cba28..77c426317d 100644
--- a/packages/command-bus/src/MonitorAsyncCommands.php
+++ b/packages/command-bus/src/MonitorAsyncCommands.php
@@ -71,7 +71,7 @@ public function __invoke(): void
                 }
 
                 $availableCommands = arr($this->repository->getPendingCommands())
-                    ->filter(fn (object $_, string $uuid) => ! array_key_exists($uuid, $processes));
+                    ->filter(static fn (object $_, string $uuid) => ! array_key_exists($uuid, $processes));
 
                 if (count($processes) === 5) {
                     $this->sleep(0.5);
diff --git a/packages/console/src/Actions/RenderConsoleCommand.php b/packages/console/src/Actions/RenderConsoleCommand.php
index 6ef462af5b..0bef53c793 100644
--- a/packages/console/src/Actions/RenderConsoleCommand.php
+++ b/packages/console/src/Actions/RenderConsoleCommand.php
@@ -75,7 +75,7 @@ private function renderArgument(ConsoleArgumentDefinition $argument): string
     private function renderEnumArgument(ConsoleArgumentDefinition $argument): string
     {
         $parts = array_map(
-            callback: fn (BackedEnum $case) => $case->value,
+            callback: static fn (BackedEnum $case) => $case->value,
             array: $argument->type::cases(),
         );
 
diff --git a/packages/console/src/Actions/ResolveConsoleCommand.php b/packages/console/src/Actions/ResolveConsoleCommand.php
index 6ff6da1f76..1fc5795a86 100644
--- a/packages/console/src/Actions/ResolveConsoleCommand.php
+++ b/packages/console/src/Actions/ResolveConsoleCommand.php
@@ -27,7 +27,7 @@ public function __invoke(array|string $command): ConsoleCommand
         if (is_array($command)) {
             $command = array_find(
                 array: $this->consoleConfig->commands,
-                callback: fn (ConsoleCommand $consoleCommand) => (
+                callback: static fn (ConsoleCommand $consoleCommand) => (
                     $consoleCommand->handler->getDeclaringClass()->getName() === $command[0]
                     && $consoleCommand->handler->getName() === $command[1]
                 ),
diff --git a/packages/console/src/Commands/AboutCommand.php b/packages/console/src/Commands/AboutCommand.php
index 33a85b403d..492a7c7e54 100644
--- a/packages/console/src/Commands/AboutCommand.php
+++ b/packages/console/src/Commands/AboutCommand.php
@@ -76,7 +76,7 @@ private function formatInsight(Stringable|Insight|array|string $value): string
     {
         return arr($value)
             ->filter()
-            ->map(function (Stringable|Insight|string $value) {
+            ->map(static function (Stringable|Insight|string $value) {
                 if ($value instanceof Insight) {
                     return $value->formattedValue;
                 }
@@ -91,7 +91,7 @@ private function rawInsight(Stringable|Insight|array|string $value): array
     {
         return arr($value)
             ->filter()
-            ->map(function (Stringable|Insight|string $value) {
+            ->map(static function (Stringable|Insight|string $value) {
                 if ($value instanceof Insight) {
                     return $value->value;
                 }
diff --git a/packages/console/src/Commands/MakeCommandCommand.php b/packages/console/src/Commands/MakeCommandCommand.php
index ff03458bfa..34b177d596 100644
--- a/packages/console/src/Commands/MakeCommandCommand.php
+++ b/packages/console/src/Commands/MakeCommandCommand.php
@@ -39,7 +39,7 @@ public function __invoke(
                 'dummy-command-slug' => str($className)->kebab()->toString(),
             ],
             manipulations: [
-                fn (ClassManipulator $class) => $class->removeClassAttribute(SkipDiscovery::class),
+                static fn (ClassManipulator $class) => $class->removeClassAttribute(SkipDiscovery::class),
             ],
         );
 
diff --git a/packages/console/src/Commands/MakeGeneratorCommandCommand.php b/packages/console/src/Commands/MakeGeneratorCommandCommand.php
index b3ef45c23b..5c3e70e127 100644
--- a/packages/console/src/Commands/MakeGeneratorCommandCommand.php
+++ b/packages/console/src/Commands/MakeGeneratorCommandCommand.php
@@ -39,7 +39,7 @@ public function __invoke(
                 'dummy-command-slug' => str($className)->kebab()->toString(),
             ],
             manipulations: [
-                fn (ClassManipulator $class) => $class->removeClassAttribute(SkipDiscovery::class),
+                static fn (ClassManipulator $class) => $class->removeClassAttribute(SkipDiscovery::class),
             ],
         );
 
diff --git a/packages/console/src/Commands/MakeMiddlewareCommand.php b/packages/console/src/Commands/MakeMiddlewareCommand.php
index 9a041f721a..070bc1bb4b 100644
--- a/packages/console/src/Commands/MakeMiddlewareCommand.php
+++ b/packages/console/src/Commands/MakeMiddlewareCommand.php
@@ -42,7 +42,7 @@ public function __invoke(
             targetPath: $targetPath,
             shouldOverride: $shouldOverride,
             manipulations: [
-                fn (ClassManipulator $class) => $class->removeClassAttribute(SkipDiscovery::class),
+                static fn (ClassManipulator $class) => $class->removeClassAttribute(SkipDiscovery::class),
             ],
         );
 
diff --git a/packages/console/src/Components/Concerns/RendersControls.php b/packages/console/src/Components/Concerns/RendersControls.php
index 5e42d13d9c..6dbf6b006d 100644
--- a/packages/console/src/Components/Concerns/RendersControls.php
+++ b/packages/console/src/Components/Concerns/RendersControls.php
@@ -43,7 +43,7 @@ private function renderControls(array $controls, int $maxWidth): string
         $separator = '  <style="dim fg-gray">·</style>  ';
         $marginLeft = '  ';
         $render = arr($controls)
-            ->map(fn (string $label, string $shortcut) => "<style=\"dim\"><style=\"fg-gray\">{$shortcut}</style> {$label}</style>")
+            ->map(static fn (string $label, string $shortcut) => "<style=\"dim\"><style=\"fg-gray\">{$shortcut}</style> {$label}</style>")
             ->implode($separator)
             ->prepend($marginLeft);
 
diff --git a/packages/console/src/Components/Interactive/ProgressBarComponent.php b/packages/console/src/Components/Interactive/ProgressBarComponent.php
index c6bc4a07c0..897fefe5e5 100644
--- a/packages/console/src/Components/Interactive/ProgressBarComponent.php
+++ b/packages/console/src/Components/Interactive/ProgressBarComponent.php
@@ -43,7 +43,7 @@ public function render(Terminal $terminal): Generator
         $count = iterator_count($this->data);
         $step = 1;
 
-        $format = $this->format ?? function (int $step, int $count): string {
+        $format = $this->format ?? static function (int $step, int $count): string {
             $width = 30;
 
             $progress = (int) round(($step / $count) * $width);
diff --git a/packages/console/src/Components/Interactive/TaskComponent.php b/packages/console/src/Components/Interactive/TaskComponent.php
index 5d39118c3f..6f3cc90e7e 100644
--- a/packages/console/src/Components/Interactive/TaskComponent.php
+++ b/packages/console/src/Components/Interactive/TaskComponent.php
@@ -153,7 +153,7 @@ private function executeHandler(): never
     {
         $log = function (string ...$lines): void {
             arr($lines)
-                ->flatMap(fn (string $line) => explode("\n", $line))
+                ->flatMap(static fn (string $line) => explode("\n", $line))
                 ->each(function (string $line): void {
                     fwrite($this->sockets[0], $line);
                 });
@@ -173,7 +173,7 @@ private function resolveHandler(Process|Closure|null $handler): ?Closure
         }
 
         if ($handler instanceof Process) {
-            return static fn (Closure $log): bool => $handler->run(function (string $type, string $buffer) use ($log): void {
+            return static fn (Closure $log): bool => $handler->run(static function (string $type, string $buffer) use ($log): void {
                 if ($type === Process::ERR) {
                     return;
                 }
diff --git a/packages/console/src/Components/InteractiveComponentRenderer.php b/packages/console/src/Components/InteractiveComponentRenderer.php
index bfa7dfed69..6bf7d884a8 100644
--- a/packages/console/src/Components/InteractiveComponentRenderer.php
+++ b/packages/console/src/Components/InteractiveComponentRenderer.php
@@ -113,14 +113,14 @@ private function applyKey(InteractiveConsoleComponent $component, Console $conso
 
             // If we have multiple handlers, we put the ones that return nothing
             // first because the ones that return something will be overridden otherwise.
-            usort($handlersForKey, fn (MethodReflector $a, MethodReflector $b) => $b->getReturnType()->equals('void') <=> $a->getReturnType()->equals('void'));
+            usort($handlersForKey, static fn (MethodReflector $a, MethodReflector $b) => $b->getReturnType()->equals('void') <=> $a->getReturnType()->equals('void'));
 
             // CTRL+C and CTRL+D means we exit the CLI, but only if there is no custom
             // handler. When we exit, we want one last render to display pretty
             // styles, so we will throw the exception in the next loop.
             if ($handlersForKey === [] && ($key === Key::CTRL_C->value || $key === Key::CTRL_D->value)) {
                 $component->setState(ComponentState::CANCELLED);
-                $this->afterRenderCallbacks[] = fn () => throw new InterruptException();
+                $this->afterRenderCallbacks[] = static fn () => throw new InterruptException();
                 $this->shouldRerender = true;
                 Fiber::suspend();
 
@@ -324,7 +324,7 @@ private function validate(mixed $value, array $validation): ?string
 
     public function isComponentSupported(Console $console, InteractiveConsoleComponent $component): bool
     {
-        if (! arr($component->extensions ?? [])->every(fn (string $ext) => extension_loaded($ext))) {
+        if (! arr($component->extensions ?? [])->every(static fn (string $ext) => extension_loaded($ext))) {
             return false;
         }
 
diff --git a/packages/console/src/Components/OptionCollection.php b/packages/console/src/Components/OptionCollection.php
index ad922e0393..1858e2374b 100644
--- a/packages/console/src/Components/OptionCollection.php
+++ b/packages/console/src/Components/OptionCollection.php
@@ -38,7 +38,7 @@ public function setCollection(iterable $options): void
 
         $this->preserveKeys = $options->isAssociative();
         $this->options = $options
-            ->map(fn (mixed $value, string|int $key) => new Option($key, $value))
+            ->map(static fn (mixed $value, string|int $key) => new Option($key, $value))
             ->toArray();
 
         $this->filter(null);
@@ -50,11 +50,11 @@ public function filter(?string $query): void
         $previouslySelectedOptions = $this->selectedOptions;
 
         $this->filteredOptions = arr($this->options)
-            ->filter(fn (Option $option) => ! $query || str_contains(mb_strtolower((string) $option->value), mb_strtolower(trim($query))))
+            ->filter(static fn (Option $option) => ! $query || str_contains(mb_strtolower((string) $option->value), mb_strtolower(trim($query))))
             ->values()
             ->toArray();
 
-        $this->selectedOptions = array_filter($this->filteredOptions, fn (Option $option) => in_array($option, $previouslySelectedOptions, strict: true));
+        $this->selectedOptions = array_filter($this->filteredOptions, static fn (Option $option) => in_array($option, $previouslySelectedOptions, strict: true));
         $this->activeOption = array_search($previouslyActiveOption ?? $this->filteredOptions[0] ?? '', $this->filteredOptions, strict: true) ?: 0;
     }
 
@@ -90,7 +90,7 @@ public function toggleCurrent(): void
         if (! $this->isSelected($active)) {
             $this->selectedOptions[] = $active;
         } else {
-            $this->selectedOptions = array_filter($this->selectedOptions, fn (Option $option) => ! $active->equals($option));
+            $this->selectedOptions = array_filter($this->selectedOptions, static fn (Option $option) => ! $active->equals($option));
         }
     }
 
@@ -186,7 +186,7 @@ public function setActive(Stringable|UnitEnum|string|null $value): void
         };
 
         $this->activeOption = array_search(
-            array_find($this->filteredOptions, fn (Option $option) => $option->key === $value || $option->value === $value),
+            array_find($this->filteredOptions, static fn (Option $option) => $option->key === $value || $option->value === $value),
             $this->filteredOptions,
             strict: true,
         ) ?: 0;
diff --git a/packages/console/src/Components/Renderers/InstructionsRenderer.php b/packages/console/src/Components/Renderers/InstructionsRenderer.php
index d2d8b57e94..1652115943 100644
--- a/packages/console/src/Components/Renderers/InstructionsRenderer.php
+++ b/packages/console/src/Components/Renderers/InstructionsRenderer.php
@@ -15,7 +15,7 @@ public function render(string|array $lines): string
     {
         $lines = arr($lines)
             ->filter()
-            ->flatMap(fn (string $string) => str($string)->chunk(self::MAX_WIDTH)->toArray())
+            ->flatMap(static fn (string $string) => str($string)->chunk(self::MAX_WIDTH)->toArray())
             ->toArray();
 
         $text = str(PHP_EOL);
diff --git a/packages/console/src/Components/Renderers/KeyValueRenderer.php b/packages/console/src/Components/Renderers/KeyValueRenderer.php
index dbe945b471..6fe0b23973 100644
--- a/packages/console/src/Components/Renderers/KeyValueRenderer.php
+++ b/packages/console/src/Components/Renderers/KeyValueRenderer.php
@@ -20,8 +20,8 @@ public function render(Stringable|string $key, Stringable|string|null $value = n
     {
         $key = $this->cleanText($key)->append(' ');
         $value = $this->cleanText($value)->when(
-            condition: fn ($s) => $s->stripTags()->length() !== 0,
-            callback: fn ($s) => $s->prepend(' '),
+            condition: static fn ($s) => $s->stripTags()->length() !== 0,
+            callback: static fn ($s) => $s->prepend(' '),
         );
 
         $maximumWidth = $useAvailableWidth
@@ -58,7 +58,7 @@ private function cleanText(Stringable|string|null $text): ImmutableString
 
         return $text
             ->replaceRegex('/\[([^]]+)]/', '<em>[$1]</em>')
-            ->when(fn ($s) => $s->endsWith(['.', '?', '!', ':']), fn ($s) => $s->replaceAt(-1, 1, ''))
+            ->when(static fn ($s) => $s->endsWith(['.', '?', '!', ':']), static fn ($s) => $s->replaceAt(-1, 1, ''))
             ->erase(root_path())
             ->trim();
     }
diff --git a/packages/console/src/Components/Renderers/MessageRenderer.php b/packages/console/src/Components/Renderers/MessageRenderer.php
index 398725c4f7..2941e8ec16 100644
--- a/packages/console/src/Components/Renderers/MessageRenderer.php
+++ b/packages/console/src/Components/Renderers/MessageRenderer.php
@@ -19,7 +19,7 @@ public function render(string $contents, ?string $title = null): string
     {
         $title = str($title ?? $this->label)->toString();
         $lines = ImmutableArray::explode($contents, "\n")
-            ->map(fn ($s, $i) => str_repeat(' ', $i === 0 ? 1 : strlen($title) + 4) . $s)
+            ->map(static fn ($s, $i) => str_repeat(' ', $i === 0 ? 1 : strlen($title) + 4) . $s)
             ->implode("\n");
 
         return str()
diff --git a/packages/console/src/Components/Renderers/TaskRenderer.php b/packages/console/src/Components/Renderers/TaskRenderer.php
index d4e1ffa7fa..da7262a811 100644
--- a/packages/console/src/Components/Renderers/TaskRenderer.php
+++ b/packages/console/src/Components/Renderers/TaskRenderer.php
@@ -23,7 +23,7 @@ public function render(Terminal $terminal, ComponentState $state, float $started
         $this->prepareRender($terminal, $state);
         $this->label($this->label);
 
-        $runtime = fn (float $finishedAt) => $finishedAt !== 0.0
+        $runtime = static fn (float $finishedAt) => $finishedAt !== 0.0
             ? number_format(($finishedAt - $startedAt) / 1_000_000, decimals: 0)
             : null;
 
diff --git a/packages/console/src/Components/Renderers/TextInputRenderer.php b/packages/console/src/Components/Renderers/TextInputRenderer.php
index a1b2ce2cf6..0e6a456d1d 100644
--- a/packages/console/src/Components/Renderers/TextInputRenderer.php
+++ b/packages/console/src/Components/Renderers/TextInputRenderer.php
@@ -51,8 +51,8 @@ public function render(
 
         // if there is nothing to display after the component is done, show "no input"
         // TODO(innocenzi): clean up
-        if ($this->state->isFinished() && $lines->filter(fn (ImmutableString $line) => $line->trim()->isNotEmpty())->isEmpty()) {
-            $displayLines = $displayLines->filter(fn (ImmutableString $line) => $line->trim()->isNotEmpty());
+        if ($this->state->isFinished() && $lines->filter(static fn (ImmutableString $line) => $line->trim()->isNotEmpty())->isEmpty()) {
+            $displayLines = $displayLines->filter(static fn (ImmutableString $line) => $line->trim()->isNotEmpty());
 
             $this->line($this->style('italic dim', 'No input.'))->newLine();
         }
diff --git a/packages/console/src/Components/Static/StaticMultipleChoiceComponent.php b/packages/console/src/Components/Static/StaticMultipleChoiceComponent.php
index 46c529b437..1fc38969b3 100644
--- a/packages/console/src/Components/Static/StaticMultipleChoiceComponent.php
+++ b/packages/console/src/Components/Static/StaticMultipleChoiceComponent.php
@@ -35,7 +35,7 @@ public function render(Console $console): array
             $answers = $this->askQuestion($console);
 
             $answerAsString = arr($answers)
-                ->map(fn (Option $option) => $option->displayValue)
+                ->map(static fn (Option $option) => $option->displayValue)
                 ->join(', ', ' and ')
                 ->trim()
                 ->toString() ?: 'no option';
@@ -52,7 +52,7 @@ public function render(Console $console): array
             return $this->default;
         }
 
-        return array_map(fn (Option $option) => $option->value, $answers);
+        return array_map(static fn (Option $option) => $option->value, $answers);
     }
 
     private function askQuestion(Console $console): array
@@ -66,7 +66,7 @@ private function askQuestion(Console $console): array
                 fn (Option $option, int $index) => str($index)
                     ->when(
                         condition: in_array($option->value, $this->default, strict: true),
-                        callback: fn ($s) => $s->wrap('<style="fg-blue">', '</style>'),
+                        callback: static fn ($s) => $s->wrap('<style="fg-blue">', '</style>'),
                     )
                     ->wrap('[', ']')
                     ->prepend('- ')
@@ -101,7 +101,7 @@ private function askQuestion(Console $console): array
                     });
             })
             ->filter()
-            ->unique(fn (Option $option) => $option->value)
+            ->unique(static fn (Option $option) => $option->value)
             ->toArray();
     }
 }
diff --git a/packages/console/src/Components/Static/StaticProgressBarComponent.php b/packages/console/src/Components/Static/StaticProgressBarComponent.php
index 0cdeaf8ce7..426899e4af 100644
--- a/packages/console/src/Components/Static/StaticProgressBarComponent.php
+++ b/packages/console/src/Components/Static/StaticProgressBarComponent.php
@@ -24,7 +24,7 @@ public function render(Console $console): array
         $count = iterator_count($this->data);
         $step = 1;
 
-        $format = $this->format ?? function (int $step, int $count): string {
+        $format = $this->format ?? static function (int $step, int $count): string {
             $width = 30;
             $progress = (int) round(($step / $count) * $width);
 
diff --git a/packages/console/src/Components/Static/StaticSingleChoiceComponent.php b/packages/console/src/Components/Static/StaticSingleChoiceComponent.php
index 897884e959..517d1c970b 100644
--- a/packages/console/src/Components/Static/StaticSingleChoiceComponent.php
+++ b/packages/console/src/Components/Static/StaticSingleChoiceComponent.php
@@ -38,7 +38,7 @@ public function render(Console $console): int|UnitEnum|string|null
                 fn (Option $option, int $index) => str($index)
                     ->when(
                         condition: $option->key === $this->default || $option->value === $this->default,
-                        callback: fn ($s) => $s->wrap('<style="fg-blue">', '</style>'),
+                        callback: static fn ($s) => $s->wrap('<style="fg-blue">', '</style>'),
                     )
                     ->wrap('[', ']')
                     ->prepend('- ')
diff --git a/packages/console/src/Components/Static/StaticTaskComponent.php b/packages/console/src/Components/Static/StaticTaskComponent.php
index 4262bf3426..668df5e838 100644
--- a/packages/console/src/Components/Static/StaticTaskComponent.php
+++ b/packages/console/src/Components/Static/StaticTaskComponent.php
@@ -39,7 +39,7 @@ public function render(Console $console): bool
     private function executeClosureHandler(Closure $handler): bool
     {
         try {
-            return $handler(fn () => null) !== false;
+            return $handler(static fn () => null) !== false;
         } catch (Throwable) {
             return false;
         }
diff --git a/packages/console/src/ConsoleInputBuilder.php b/packages/console/src/ConsoleInputBuilder.php
index 2d034d1deb..861d6854d4 100644
--- a/packages/console/src/ConsoleInputBuilder.php
+++ b/packages/console/src/ConsoleInputBuilder.php
@@ -31,7 +31,7 @@ public function build(): array
         }
 
         return array_map(
-            callback: fn (ConsoleInputArgument $argument) => $argument->value,
+            callback: static fn (ConsoleInputArgument $argument) => $argument->value,
             array: $validArguments,
         );
     }
diff --git a/packages/console/src/Exceptions/ConsoleExceptionHandler.php b/packages/console/src/Exceptions/ConsoleExceptionHandler.php
index 3c9d20f9fe..0a178e54aa 100644
--- a/packages/console/src/Exceptions/ConsoleExceptionHandler.php
+++ b/packages/console/src/Exceptions/ConsoleExceptionHandler.php
@@ -41,7 +41,7 @@ public function handle(Throwable $throwable): void
                 ->error($throwable::class)
                 ->when(
                     condition: $throwable->getMessage(),
-                    callback: fn (Console $console) => $console->error($throwable->getMessage()),
+                    callback: static fn (Console $console) => $console->error($throwable->getMessage()),
                 )
                 ->writeln()
                 ->writeln('In ' . $this->formatFileWithLine($throwable->getFile() . ':' . $throwable->getLine()))
@@ -81,7 +81,7 @@ private function getSnippet(string $file, int $lineNumber): string
         $lines = explode(PHP_EOL, $code);
 
         $lines[$lineNumber - 1] = str($lines[$lineNumber - 1])
-            ->replaceRegex('/^\d+/', fn (array $match) => "<style='fg-red'>{$match[0]}</style>")
+            ->replaceRegex('/^\d+/', static fn (array $match) => "<style='fg-red'>{$match[0]}</style>")
             ->append('  <style="fg-red"><<<</style>')
             ->toString();
 
diff --git a/packages/console/src/Exceptions/InvalidCommandException.php b/packages/console/src/Exceptions/InvalidCommandException.php
index 2a5309ddac..2e2ea78547 100644
--- a/packages/console/src/Exceptions/InvalidCommandException.php
+++ b/packages/console/src/Exceptions/InvalidCommandException.php
@@ -21,7 +21,7 @@ public function __construct(
     public function render(Console $console): void
     {
         $missingArguments = implode(', ', array_map(
-            fn (ConsoleArgumentDefinition $argumentDefinition) => $argumentDefinition->name,
+            static fn (ConsoleArgumentDefinition $argumentDefinition) => $argumentDefinition->name,
             $this->invalidArguments,
         ));
 
diff --git a/packages/console/src/Exceptions/InvalidEnumArgument.php b/packages/console/src/Exceptions/InvalidEnumArgument.php
index 7c6a04f878..8b998e8a56 100644
--- a/packages/console/src/Exceptions/InvalidEnumArgument.php
+++ b/packages/console/src/Exceptions/InvalidEnumArgument.php
@@ -32,7 +32,7 @@ public function render(Console $console): void
         }
 
         $cases = array_map(
-            callback: fn (BackedEnum $case) => $case->value,
+            callback: static fn (BackedEnum $case) => $case->value,
             array: $this->argumentType::cases(),
         );
 
diff --git a/packages/console/src/Exceptions/UnknownArgumentsException.php b/packages/console/src/Exceptions/UnknownArgumentsException.php
index 1d2beb269a..03f0a710a0 100644
--- a/packages/console/src/Exceptions/UnknownArgumentsException.php
+++ b/packages/console/src/Exceptions/UnknownArgumentsException.php
@@ -20,7 +20,7 @@ public function render(Console $console): void
         $console->error(sprintf(
             'Unknown arguments: %s',
             $this->invalidArguments
-                ->map(fn (ConsoleInputArgument $argument) => sprintf(
+                ->map(static fn (ConsoleInputArgument $argument) => sprintf(
                     '<code>%s</code>',
                     $argument->name,
                 ))
diff --git a/packages/console/src/Highlight/TempestConsoleLanguage/Injections/DynamicInjection.php b/packages/console/src/Highlight/TempestConsoleLanguage/Injections/DynamicInjection.php
index 66ed85f539..ccf90606e0 100644
--- a/packages/console/src/Highlight/TempestConsoleLanguage/Injections/DynamicInjection.php
+++ b/packages/console/src/Highlight/TempestConsoleLanguage/Injections/DynamicInjection.php
@@ -20,7 +20,7 @@ public function parse(string $content, Highlighter $highlighter): ParsedInjectio
         do {
             $content = preg_replace_callback(
                 pattern: $pattern,
-                callback: function ($matches) use ($highlighter) {
+                callback: static function ($matches) use ($highlighter) {
                     $theme = $highlighter->getTheme();
                     $quote = $matches['quote'];
                     $match = $matches['match'];
diff --git a/packages/console/src/Highlight/TempestConsoleLanguage/Injections/FileInjection.php b/packages/console/src/Highlight/TempestConsoleLanguage/Injections/FileInjection.php
index fc0868ddf2..cd65abcac3 100644
--- a/packages/console/src/Highlight/TempestConsoleLanguage/Injections/FileInjection.php
+++ b/packages/console/src/Highlight/TempestConsoleLanguage/Injections/FileInjection.php
@@ -19,7 +19,7 @@ public function parse(string $content, Highlighter $highlighter): ParsedInjectio
     {
         return new ParsedInjection(preg_replace_callback(
             pattern: '/(?<match>\<file=(?<quote>[\"\'])(?<file>.+)\k<quote>\s*\/?>)/',
-            callback: function (array $matches) {
+            callback: static function (array $matches) {
                 $href = $matches['file'];
                 $exists = Filesystem\normalize_path($href) !== null;
                 $file = $exists
diff --git a/packages/console/src/Highlight/TempestConsoleLanguage/Injections/LinkInjection.php b/packages/console/src/Highlight/TempestConsoleLanguage/Injections/LinkInjection.php
index 79b068e046..1324b1e03a 100644
--- a/packages/console/src/Highlight/TempestConsoleLanguage/Injections/LinkInjection.php
+++ b/packages/console/src/Highlight/TempestConsoleLanguage/Injections/LinkInjection.php
@@ -16,7 +16,7 @@ public function parse(string $content, Highlighter $highlighter): ParsedInjectio
     {
         return new ParsedInjection(preg_replace_callback(
             pattern: '/(?<match>\<href=(?<quote>[\"\'])(?<href>.+)\k<quote>\>(?:(?!\<href).)*?\<\/href\>)/',
-            callback: function (array $matches) {
+            callback: static function (array $matches) {
                 $quote = $matches['quote'];
                 $match = $matches['match'];
                 $href = $matches['href'];
diff --git a/packages/console/src/Highlight/TempestTerminalTheme.php b/packages/console/src/Highlight/TempestTerminalTheme.php
index 1d8c4666e8..a4ae825776 100644
--- a/packages/console/src/Highlight/TempestTerminalTheme.php
+++ b/packages/console/src/Highlight/TempestTerminalTheme.php
@@ -55,7 +55,7 @@ private function style(TerminalStyle ...$styles): string
         return implode(
             '',
             array_map(
-                fn (TerminalStyle $style) => TerminalStyle::ESC->value . $style->value,
+                static fn (TerminalStyle $style) => TerminalStyle::ESC->value . $style->value,
                 $styles,
             ),
         );
diff --git a/packages/console/src/Initializers/ConsoleApplicationInitializer.php b/packages/console/src/Initializers/ConsoleApplicationInitializer.php
index 6fd620ee53..caa6367e83 100644
--- a/packages/console/src/Initializers/ConsoleApplicationInitializer.php
+++ b/packages/console/src/Initializers/ConsoleApplicationInitializer.php
@@ -21,7 +21,7 @@ public function initialize(Container $container): ConsoleApplication
             argumentBag: $container->get(ConsoleArgumentBag::class),
         );
 
-        $container->singleton(Application::class, fn () => $application);
+        $container->singleton(Application::class, static fn () => $application);
 
         return $application;
     }
diff --git a/packages/console/src/Input/MemoryInputBuffer.php b/packages/console/src/Input/MemoryInputBuffer.php
index 0600eb26f8..aa82a7937d 100644
--- a/packages/console/src/Input/MemoryInputBuffer.php
+++ b/packages/console/src/Input/MemoryInputBuffer.php
@@ -35,7 +35,7 @@ public function add(int|string|Key ...$input): void
                 implode(
                     separator: ', ',
                     array: array_map(
-                        callback: fn (int|string|Key $i) => is_string($i)
+                        callback: static fn (int|string|Key $i) => is_string($i)
                             ? rtrim($i)
                             : $i->value,
                         array: $input,
diff --git a/packages/console/src/Installers/ConsoleInstaller.php b/packages/console/src/Installers/ConsoleInstaller.php
index f6c4996bb9..8efd37f9f4 100644
--- a/packages/console/src/Installers/ConsoleInstaller.php
+++ b/packages/console/src/Installers/ConsoleInstaller.php
@@ -21,7 +21,7 @@ public function install(): void
         $tempest = $this->publish(
             source: __DIR__ . '/tempest',
             destination: root_path('tempest'),
-            callback: function (string $_, string $destination): void {
+            callback: static function (string $_, string $destination): void {
                 if (PHP_OS_FAMILY !== 'Windows') {
                     /** @phpstan-ignore-next-line */
                     exec("chmod +x {$destination}");
diff --git a/packages/console/src/Middleware/HelpMiddleware.php b/packages/console/src/Middleware/HelpMiddleware.php
index f58ce97c85..3d68b72dcb 100644
--- a/packages/console/src/Middleware/HelpMiddleware.php
+++ b/packages/console/src/Middleware/HelpMiddleware.php
@@ -55,9 +55,9 @@ private function renderHelp(ConsoleCommand $consoleCommand): void
             $this->console
                 ->writeln()
                 ->write("<style=\"underline\">{$argumentDefinition->name}</style>")
-                ->when($argumentDefinition->aliases !== [], fn (Console $console) => $console->write(' (' . implode(', ', $argumentDefinition->aliases) . ')'))
-                ->when($argumentDefinition->description, fn (Console $console) => $console->writeln()->writeln($argumentDefinition->description))
-                ->when($argumentDefinition->help, fn (Console $console) => $console->writeln()->writeln('<style="fg-gray">' . $argumentDefinition->help . '</style>'));
+                ->when($argumentDefinition->aliases !== [], static fn (Console $console) => $console->write(' (' . implode(', ', $argumentDefinition->aliases) . ')'))
+                ->when($argumentDefinition->description, static fn (Console $console) => $console->writeln()->writeln($argumentDefinition->description))
+                ->when($argumentDefinition->help, static fn (Console $console) => $console->writeln()->writeln('<style="fg-gray">' . $argumentDefinition->help . '</style>'));
         }
 
         $this->console->writeln();
diff --git a/packages/console/src/Middleware/OverviewMiddleware.php b/packages/console/src/Middleware/OverviewMiddleware.php
index ff63724233..699858f0aa 100644
--- a/packages/console/src/Middleware/OverviewMiddleware.php
+++ b/packages/console/src/Middleware/OverviewMiddleware.php
@@ -73,8 +73,8 @@ private function renderOverview(bool $showHidden = false): void
 
         $longestCommandName = max(
             arr($commands)
-                ->flatMap(fn (array $group) => $group)
-                ->map(fn (ConsoleCommand $command) => mb_strlen($command->getName()))
+                ->flatMap(static fn (array $group) => $group)
+                ->map(static fn (ConsoleCommand $command) => mb_strlen($command->getName()))
                 ->toArray(),
         ) + 4;
 
@@ -96,7 +96,7 @@ private function renderOverview(bool $showHidden = false): void
         $this->console
             ->unless(
                 condition: $this->discoveryCache->valid,
-                callback: fn (Console $console) => $console->writeln()->error('Discovery cache invalid. Run discovery:generate to enable discovery caching.'),
+                callback: static fn (Console $console) => $console->writeln()->error('Discovery cache invalid. Run discovery:generate to enable discovery caching.'),
             );
     }
 }
diff --git a/packages/console/src/Middleware/ResolveOrRescueMiddleware.php b/packages/console/src/Middleware/ResolveOrRescueMiddleware.php
index fb54cca4f8..48b209be88 100644
--- a/packages/console/src/Middleware/ResolveOrRescueMiddleware.php
+++ b/packages/console/src/Middleware/ResolveOrRescueMiddleware.php
@@ -92,7 +92,7 @@ private function getSimilarCommands(ImmutableString $search): ImmutableArray
             $searchParts = $search->explode(':');
 
             // `dis:st` will match `discovery:status`
-            if ($searchParts->count() === $currentParts->count() && $searchParts->every(fn (string $part, int $index) => str_starts_with($currentParts[$index], $part))) {
+            if ($searchParts->count() === $currentParts->count() && $searchParts->every(static fn (string $part, int $index) => str_starts_with($currentParts[$index], $part))) {
                 $suggestions[$currentName->toString()] = $currentName;
                 continue;
             }
@@ -148,8 +148,8 @@ private function getSimilarCommands(ImmutableString $search): ImmutableArray
         }
 
         return $sorted
-            ->sortByCallback(fn (array $a, array $b) => $a['levenshtein'] <=> $b['levenshtein'])
-            ->map(fn (array $item) => $item['suggestion']);
+            ->sortByCallback(static fn (array $a, array $b) => $a['levenshtein'] <=> $b['levenshtein'])
+            ->map(static fn (array $item) => $item['suggestion']);
     }
 
     private function runIntendedCommand(Stringable $commandName): ExitCode|int
diff --git a/packages/console/src/Middleware/ValidateNamedArgumentsMiddleware.php b/packages/console/src/Middleware/ValidateNamedArgumentsMiddleware.php
index 0758315a48..8851f3b673 100644
--- a/packages/console/src/Middleware/ValidateNamedArgumentsMiddleware.php
+++ b/packages/console/src/Middleware/ValidateNamedArgumentsMiddleware.php
@@ -24,13 +24,13 @@ public function __invoke(Invocation $invocation, ConsoleMiddlewareCallable $next
         }
 
         $allowedParameterNames = arr($invocation->consoleCommand->getArgumentDefinitions())
-            ->flatMap(fn (ConsoleArgumentDefinition $definition) => [$definition->name, ...$definition->aliases])
-            ->map(fn (string $name) => ltrim($name, '-'));
+            ->flatMap(static fn (ConsoleArgumentDefinition $definition) => [$definition->name, ...$definition->aliases])
+            ->map(static fn (string $name) => ltrim($name, '-'));
 
         $invalidInput = arr($invocation->argumentBag->arguments)
-            ->filter(fn (ConsoleInputArgument $argument) => $argument->name !== null)
-            ->filter(fn (ConsoleInputArgument $argument) => ! $allowedParameterNames->hasValue(ltrim($argument->name, '-')))
-            ->filter(fn (ConsoleInputArgument $argument) => ! in_array($argument->name, GlobalFlags::values(), strict: true));
+            ->filter(static fn (ConsoleInputArgument $argument) => $argument->name !== null)
+            ->filter(static fn (ConsoleInputArgument $argument) => ! $allowedParameterNames->hasValue(ltrim($argument->name, '-')))
+            ->filter(static fn (ConsoleInputArgument $argument) => ! in_array($argument->name, GlobalFlags::values(), strict: true));
 
         if ($invalidInput->isNotEmpty()) {
             throw new UnknownArgumentsException(
diff --git a/packages/console/src/Output/MemoryOutputBuffer.php b/packages/console/src/Output/MemoryOutputBuffer.php
index d7d1824974..a92a977677 100644
--- a/packages/console/src/Output/MemoryOutputBuffer.php
+++ b/packages/console/src/Output/MemoryOutputBuffer.php
@@ -25,7 +25,7 @@ public function getBufferWithFormatting(): array
     public function getBufferWithoutFormatting(): array
     {
         return array_map(
-            fn (string $line) => preg_replace('/\x1b\[[0-9;]*m/', '', $line),
+            static fn (string $line) => preg_replace('/\x1b\[[0-9;]*m/', '', $line),
             $this->buffer,
         );
     }
diff --git a/packages/console/src/Output/TailReader.php b/packages/console/src/Output/TailReader.php
index b4024fa684..c122046f46 100644
--- a/packages/console/src/Output/TailReader.php
+++ b/packages/console/src/Output/TailReader.php
@@ -11,7 +11,7 @@
 {
     public function tail(string $path, ?Closure $format = null): void
     {
-        $format ??= fn (string $text) => $text;
+        $format ??= static fn (string $text) => $text;
 
         $handle = fopen($path, 'r');
 
diff --git a/packages/console/src/Scheduler/GenericScheduler.php b/packages/console/src/Scheduler/GenericScheduler.php
index b98c1bec84..fea67c26bd 100644
--- a/packages/console/src/Scheduler/GenericScheduler.php
+++ b/packages/console/src/Scheduler/GenericScheduler.php
@@ -66,7 +66,7 @@ private function getInvocationsToRun(DateTime $date): array
 
         $eligibleToRun = array_filter(
             $this->config->scheduledInvocations,
-            fn (ScheduledInvocation $invocation) => $invocation->canRunAt(
+            static fn (ScheduledInvocation $invocation) => $invocation->canRunAt(
                 date: $date,
                 lastRunTimestamp: $previousRuns[$invocation->handler->getName()] ?? null,
             ),
diff --git a/packages/console/src/Stubs/GeneratorCommandStub.php b/packages/console/src/Stubs/GeneratorCommandStub.php
index 246fff407c..a608f82ee4 100644
--- a/packages/console/src/Stubs/GeneratorCommandStub.php
+++ b/packages/console/src/Stubs/GeneratorCommandStub.php
@@ -30,7 +30,7 @@ public function __invoke(
             targetPath: $targetPath,
             shouldOverride: $shouldOverride,
             manipulations: [
-                fn (ClassManipulator $class) => $class->removeClassAttribute(SkipDiscovery::class),
+                static fn (ClassManipulator $class) => $class->removeClassAttribute(SkipDiscovery::class),
             ],
         );
 
diff --git a/packages/console/src/Terminal/Terminal.php b/packages/console/src/Terminal/Terminal.php
index 35a4cf1b6a..890775b571 100644
--- a/packages/console/src/Terminal/Terminal.php
+++ b/packages/console/src/Terminal/Terminal.php
@@ -96,7 +96,7 @@ public function render(InteractiveConsoleComponent $component, array $validation
             ->render($this);
 
         if (! $rendered instanceof Generator) {
-            $rendered = (function (string $content): Generator {
+            $rendered = (static function (string $content): Generator {
                 yield $content;
 
                 return null;
@@ -108,7 +108,7 @@ public function render(InteractiveConsoleComponent $component, array $validation
 
             if (! $component->getState()->isFinished() && $validationErrors) {
                 $content .= PHP_EOL . arr($validationErrors)
-                    ->map(fn (string $error) => "  <style=\"fg-yellow\">{$error}</style>")
+                    ->map(static fn (string $error) => "  <style=\"fg-yellow\">{$error}</style>")
                     ->implode(PHP_EOL)
                     ->append(PHP_EOL)
                     ->toString();
diff --git a/packages/console/src/Testing/ConsoleTester.php b/packages/console/src/Testing/ConsoleTester.php
index a33541c9dd..b7ccd6b1b4 100644
--- a/packages/console/src/Testing/ConsoleTester.php
+++ b/packages/console/src/Testing/ConsoleTester.php
@@ -78,7 +78,7 @@ public function call(string|Closure|array $command, string|array $arguments = []
         $clone->input = $memoryInputBuffer;
 
         if ($command instanceof Closure) {
-            $fiber = new Fiber(function () use ($clone, $command, $console): void {
+            $fiber = new Fiber(static function () use ($clone, $command, $console): void {
                 $clone->exitCode = $command($console) ?? ExitCode::SUCCESS;
             });
         } else {
@@ -107,7 +107,7 @@ public function complete(?string $command = null): self
             $input = explode(' ', $command);
 
             $inputString = implode(' ', array_map(
-                fn (string $item) => "--input=\"{$item}\"",
+                static fn (string $item) => "--input=\"{$item}\"",
                 $input,
             ));
         } else {
diff --git a/packages/container/src/Commands/MakeInitializerCommand.php b/packages/container/src/Commands/MakeInitializerCommand.php
index bc86fd0d70..89d878dc65 100644
--- a/packages/container/src/Commands/MakeInitializerCommand.php
+++ b/packages/container/src/Commands/MakeInitializerCommand.php
@@ -38,7 +38,7 @@ public function __invoke(
                 targetPath: $targetPath,
                 shouldOverride: $shouldOverride,
                 manipulations: [
-                    function (ClassManipulator $stubClass) use ($isSingleton) {
+                    static function (ClassManipulator $stubClass) use ($isSingleton) {
                         $stubClass->removeClassAttribute(SkipDiscovery::class);
 
                         if ($isSingleton) {
diff --git a/packages/container/src/Exceptions/CircularDependencyEncountered.php b/packages/container/src/Exceptions/CircularDependencyEncountered.php
index 36c75e5dc5..b162b0c14a 100644
--- a/packages/container/src/Exceptions/CircularDependencyEncountered.php
+++ b/packages/container/src/Exceptions/CircularDependencyEncountered.php
@@ -35,7 +35,7 @@ public function __construct(DependencyChain $chain, Dependency $circularDependen
 
         $selectionLine = preg_replace_callback(
             pattern: '/(?<prefix>(.*))(?<selection>' . $circularDependency->getTypeName() . '\s\$\w+)(.*)/',
-            callback: fn ($matches) => '└' . str_repeat('─', strlen($matches['prefix']) + 3) . str_repeat('▒', strlen($matches['selection'])),
+            callback: static fn ($matches) => '└' . str_repeat('─', strlen($matches['prefix']) + 3) . str_repeat('▒', strlen($matches['selection'])),
             subject: $chain->last()->getShortName(),
         );
 
diff --git a/packages/container/src/Exceptions/DependencyCouldNotBeAutowired.php b/packages/container/src/Exceptions/DependencyCouldNotBeAutowired.php
index da50c70203..9ebf324dc3 100644
--- a/packages/container/src/Exceptions/DependencyCouldNotBeAutowired.php
+++ b/packages/container/src/Exceptions/DependencyCouldNotBeAutowired.php
@@ -34,7 +34,7 @@ public function __construct(DependencyChain $chain, Dependency $brokenDependency
 
         $selectionLine = preg_replace_callback(
             pattern: '/(?<prefix>(.*))(?<selection>' . $brokenDependency->getTypeName() . '\s\$\w+)(.*)/',
-            callback: fn ($matches) => str_repeat(' ', strlen($matches['prefix']) + 4) . str_repeat('▒', strlen($matches['selection'])),
+            callback: static fn ($matches) => str_repeat(' ', strlen($matches['prefix']) + 4) . str_repeat('▒', strlen($matches['selection'])),
             subject: $chain->last()->getShortName(),
         );
 
diff --git a/packages/container/src/Exceptions/TaggedDependencyCouldNotBeResolved.php b/packages/container/src/Exceptions/TaggedDependencyCouldNotBeResolved.php
index 62a6b336ca..1791a66137 100644
--- a/packages/container/src/Exceptions/TaggedDependencyCouldNotBeResolved.php
+++ b/packages/container/src/Exceptions/TaggedDependencyCouldNotBeResolved.php
@@ -47,7 +47,7 @@ public function __construct(DependencyChain $chain, Dependency $brokenDependency
 
         $selectionLine = preg_replace_callback(
             pattern: '/(?<prefix>(.*))(?<selection>' . $brokenDependency->getTypeName() . '\s\$\w+)(.*)/',
-            callback: fn ($matches) => str_repeat(' ', strlen($matches['prefix']) + 4) . str_repeat('▒', strlen($matches['selection'])),
+            callback: static fn ($matches) => str_repeat(' ', strlen($matches['prefix']) + 4) . str_repeat('▒', strlen($matches['selection'])),
             subject: $chain->last()->getShortName(),
         );
 
diff --git a/packages/core/src/Commands/InstallCommand.php b/packages/core/src/Commands/InstallCommand.php
index 18793273a4..bb06c11296 100644
--- a/packages/core/src/Commands/InstallCommand.php
+++ b/packages/core/src/Commands/InstallCommand.php
@@ -69,7 +69,7 @@ private function resolveInstaller(?string $search): ?InstallerDefinition
                 question: 'Choose an installer',
                 options: Arr\map_with_keys(
                     array: $this->installerConfig->installers,
-                    map: fn (InstallerDefinition $installer) => yield $installer->id => $installer->name,
+                    map: static fn (InstallerDefinition $installer) => yield $installer->id => $installer->name,
                 ),
             );
 
@@ -79,7 +79,7 @@ private function resolveInstaller(?string $search): ?InstallerDefinition
 
             return Arr\first(
                 array: $this->installerConfig->installers,
-                filter: fn (InstallerDefinition $installer) => in_array($search, $installer->aliases, strict: true) || $installer->id === $search,
+                filter: static fn (InstallerDefinition $installer) => in_array($search, $installer->aliases, strict: true) || $installer->id === $search,
             );
         }
 
@@ -100,7 +100,7 @@ private function resolveInstallerArguments(InstallerDefinition $installer): ?arr
 
                 if (! $this->console->supportsPrompting()) {
                     $missingArguments = implode(', ', array_map(
-                        callback: fn (ConsoleArgumentDefinition $argumentDefinition) => $argumentDefinition->name,
+                        callback: static fn (ConsoleArgumentDefinition $argumentDefinition) => $argumentDefinition->name,
                         array: $invalidArguments,
                     ));
 
@@ -119,7 +119,7 @@ private function resolveInstallerArguments(InstallerDefinition $installer): ?arr
             }
 
             return array_map(
-                callback: fn (ConsoleInputArgument $argument) => $argument->value,
+                callback: static fn (ConsoleInputArgument $argument) => $argument->value,
                 array: $validArguments,
             );
         }
diff --git a/packages/core/src/EnvironmentValueWasInvalid.php b/packages/core/src/EnvironmentValueWasInvalid.php
index 77fd56a13e..fd12a4a0f1 100644
--- a/packages/core/src/EnvironmentValueWasInvalid.php
+++ b/packages/core/src/EnvironmentValueWasInvalid.php
@@ -13,7 +13,7 @@ final class EnvironmentValueWasInvalid extends Exception
     public function __construct(string $value)
     {
         $possibleValues = arr(Environment::cases())
-            ->map(fn (Environment $environment) => $environment->value)
+            ->map(static fn (Environment $environment) => $environment->value)
             ->join();
 
         parent::__construct("Invalid environment [{$value}]. Possible values are {$possibleValues}.");
diff --git a/packages/core/src/EnvironmentVariableValidationFailed.php b/packages/core/src/EnvironmentVariableValidationFailed.php
index 696278f1b1..634b96e785 100644
--- a/packages/core/src/EnvironmentVariableValidationFailed.php
+++ b/packages/core/src/EnvironmentVariableValidationFailed.php
@@ -22,7 +22,7 @@ public function __construct(
         parent::__construct(vsprintf("Environment variable [%s] is not valid:\n- %s", [
             $name,
             arr($failingRules)
-                ->map(fn (FailingRule $failingRule) => $validator->getErrorMessage($failingRule, $name))
+                ->map(static fn (FailingRule $failingRule) => $validator->getErrorMessage($failingRule, $name))
                 ->implode("\n- ")
                 ->toString(),
         ]));
diff --git a/packages/core/src/Exceptions/ExceptionTester.php b/packages/core/src/Exceptions/ExceptionTester.php
index a8e72ad894..bcae21a718 100644
--- a/packages/core/src/Exceptions/ExceptionTester.php
+++ b/packages/core/src/Exceptions/ExceptionTester.php
@@ -87,7 +87,7 @@ public function assertNothingProcessed(): self
 
     private function findRecordedProcessings(string|object $exception): array
     {
-        return array_filter($this->processor->processed, function (string|object $reported) use ($exception) {
+        return array_filter($this->processor->processed, static function (string|object $reported) use ($exception) {
             if ($reported === $exception) {
                 return true;
             }
diff --git a/packages/core/src/FrameworkKernel.php b/packages/core/src/FrameworkKernel.php
index 9f43adb6e2..58238732c6 100644
--- a/packages/core/src/FrameworkKernel.php
+++ b/packages/core/src/FrameworkKernel.php
@@ -159,7 +159,7 @@ public function registerShutdownFunction(): self
         // Fix for classes that don't have a proper PSR-4 namespace,
         // they break discovery with an unrecoverable error,
         // but you don't know why because PHP simply says "duplicate classname" instead of something reasonable.
-        register_shutdown_function(function (): void {
+        register_shutdown_function(static function (): void {
             $error = error_get_last();
 
             $message = $error['message'] ?? '';
diff --git a/packages/core/src/IsComponentInstaller.php b/packages/core/src/IsComponentInstaller.php
index d049b346ad..323baed73b 100644
--- a/packages/core/src/IsComponentInstaller.php
+++ b/packages/core/src/IsComponentInstaller.php
@@ -28,7 +28,7 @@ private function installMainNamespace(): void
                 ->replaceStart(root_path(), '')
                 ->trim('/')
                 ->explode('/')
-                ->map(fn (string $part) => ucfirst($part))
+                ->map(static fn (string $part) => ucfirst($part))
                 ->implode('\\')
                 ->append('\\')
                 ->toString();
diff --git a/packages/core/src/Kernel/LoadConfig.php b/packages/core/src/Kernel/LoadConfig.php
index 934aa31a65..5e5e480592 100644
--- a/packages/core/src/Kernel/LoadConfig.php
+++ b/packages/core/src/Kernel/LoadConfig.php
@@ -67,8 +67,8 @@ public function find(): array
                 $this->environment->isStaging() => ! Str\contains($path, [...$suffixes['testing'], ...$suffixes['development'], ...$suffixes['production']]),
                 default => true,
             })
-            ->sortByCallback(function (string $path1, string $path2) use ($suffixes): int {
-                $getPriority = fn (string $path): int => match (true) {
+            ->sortByCallback(static function (string $path1, string $path2) use ($suffixes): int {
+                $getPriority = static fn (string $path): int => match (true) {
                     Str\contains($path, '/vendor/') => 0,
                     ! Str\contains($path, root_path()) => 0,
                     Str\contains($path, $suffixes['testing']) => 6,
diff --git a/packages/core/src/Middleware.php b/packages/core/src/Middleware.php
index d805b36119..12e8c5c587 100644
--- a/packages/core/src/Middleware.php
+++ b/packages/core/src/Middleware.php
@@ -65,7 +65,7 @@ public function unwrap(): Generator
     /** @return self<MiddlewareInterface> */
     private function sort(): self
     {
-        uasort($this->middlewareClasses, function (ClassReflector $a, ClassReflector $b): int {
+        uasort($this->middlewareClasses, static function (ClassReflector $a, ClassReflector $b): int {
             $priorityA = $a->getAttribute(Priority::class)->priority ?? Priority::NORMAL;
             $priorityB = $b->getAttribute(Priority::class)->priority ?? Priority::NORMAL;
 
@@ -79,7 +79,7 @@ public function __serialize(): array
     {
         return [
             'middlewareClasses' => arr($this->middlewareClasses)
-                ->map(fn (ClassReflector $class) => $class->getName())
+                ->map(static fn (ClassReflector $class) => $class->getName())
                 ->toArray(),
         ];
     }
@@ -87,7 +87,7 @@ public function __serialize(): array
     public function __unserialize(array $data): void
     {
         $this->middlewareClasses = arr($data['middlewareClasses'])
-            ->map(fn (string $className) => new ClassReflector($className))
+            ->map(static fn (string $className) => new ClassReflector($className))
             ->toArray();
     }
 }
diff --git a/packages/core/src/PublishesFiles.php b/packages/core/src/PublishesFiles.php
index 8518ddc4fe..fbd6c79b46 100644
--- a/packages/core/src/PublishesFiles.php
+++ b/packages/core/src/PublishesFiles.php
@@ -89,7 +89,7 @@ public function publish(string $source, string $destination, ?Closure $callback
                         targetPath: $destination,
                         shouldOverride: true,
                         manipulations: [
-                            fn (ClassManipulator $class) => $class->removeClassAttribute(SkipDiscovery::class),
+                            static fn (ClassManipulator $class) => $class->removeClassAttribute(SkipDiscovery::class),
                         ],
                     );
 
@@ -264,7 +264,7 @@ function (string $content) use ($callback) {
 
                     $content = preg_replace_callback(
                         '/^ +/m',
-                        fn ($m) => str_repeat($indent, strlen($m[0]) / 4),
+                        static fn ($m) => str_repeat($indent, strlen($m[0]) / 4),
                         Json\encode($json, pretty: true),
                     );
 
diff --git a/packages/database/src/Builder/ModelInspector.php b/packages/database/src/Builder/ModelInspector.php
index c3f8e86902..c1525a4330 100644
--- a/packages/database/src/Builder/ModelInspector.php
+++ b/packages/database/src/Builder/ModelInspector.php
@@ -751,7 +751,7 @@ private function resolvePrimaryKeyProperty(): ?PropertyReflector
         }
 
         $primaryKeys = arr($this->reflector->getProperties())
-            ->filter(fn (PropertyReflector $property) => $property->getType()->matches(PrimaryKey::class));
+            ->filter(static fn (PropertyReflector $property) => $property->getType()->matches(PrimaryKey::class));
 
         return match ($primaryKeys->count()) {
             0 => null,
diff --git a/packages/database/src/Builder/QueryBuilders/CountQueryBuilder.php b/packages/database/src/Builder/QueryBuilders/CountQueryBuilder.php
index d665ec45e1..7b85dc893b 100644
--- a/packages/database/src/Builder/QueryBuilders/CountQueryBuilder.php
+++ b/packages/database/src/Builder/QueryBuilders/CountQueryBuilder.php
@@ -144,7 +144,7 @@ public function build(mixed ...$bindings): Query
     {
         if ($this->joins !== []) {
             $this->count->joins = arr($this->joins)
-                ->map(fn (JoinStatement|string $join) => $join instanceof JoinStatement ? $join : new JoinStatement($join));
+                ->map(static fn (JoinStatement|string $join) => $join instanceof JoinStatement ? $join : new JoinStatement($join));
         }
 
         return new Query($this->count, [...$this->bindings, ...$bindings])->onDatabase($this->onDatabase);
diff --git a/packages/database/src/Builder/QueryBuilders/HasConvenientWhereMethods.php b/packages/database/src/Builder/QueryBuilders/HasConvenientWhereMethods.php
index a6927bef04..fdfdd9f8f3 100644
--- a/packages/database/src/Builder/QueryBuilders/HasConvenientWhereMethods.php
+++ b/packages/database/src/Builder/QueryBuilders/HasConvenientWhereMethods.php
@@ -46,7 +46,7 @@ protected function buildCondition(string $fieldDefinition, WhereOperator $operat
                     throw new InvalidArgumentException("{$operator->value} operator requires an array of values");
                 }
 
-                $value = array_map(fn (mixed $value) => match (true) {
+                $value = array_map(static fn (mixed $value) => match (true) {
                     $value instanceof BackedEnum => $value->value,
                     $value instanceof UnitEnum => $value->name,
                     $value instanceof ArrayAccess => (array) $value,
@@ -66,7 +66,7 @@ protected function buildCondition(string $fieldDefinition, WhereOperator $operat
 
                 $sql .= " {$operator->value} ? AND ?";
                 $bindings = array_map(
-                    fn (DateTimeInterface|string|float|int|Countable $value) => match (true) {
+                    static fn (DateTimeInterface|string|float|int|Countable $value) => match (true) {
                         $value instanceof Countable => count($value),
                         default => $value,
                     },
@@ -101,7 +101,7 @@ private function looksLikeWhereRawStatement(string $statement, array $bindings):
             return false;
         }
 
-        return Str\contains($statement, [' ', ...array_map(fn (WhereOperator $op) => $op->value, WhereOperator::cases())]);
+        return Str\contains($statement, [' ', ...array_map(static fn (WhereOperator $op) => $op->value, WhereOperator::cases())]);
     }
 
     /**
diff --git a/packages/database/src/Builder/QueryBuilders/SelectQueryBuilder.php b/packages/database/src/Builder/QueryBuilders/SelectQueryBuilder.php
index 496da87eb8..fdd6fb39cc 100644
--- a/packages/database/src/Builder/QueryBuilders/SelectQueryBuilder.php
+++ b/packages/database/src/Builder/QueryBuilders/SelectQueryBuilder.php
@@ -539,15 +539,15 @@ public function getResolvedRelations(): array
     private function shouldUsePropertyNameAlias(array $relations): array
     {
         $rootTables = arr(input: $relations)
-            ->filter(filter: fn (Relation $_, string $path) => ! str_contains(haystack: $path, needle: '.'))
-            ->map(map: fn (Relation $relation) => inspect(model: $relation)->getTableName())
+            ->filter(filter: static fn (Relation $_, string $path) => ! str_contains(haystack: $path, needle: '.'))
+            ->map(map: static fn (Relation $relation) => inspect(model: $relation)->getTableName())
             ->toArray();
 
         $counts = array_count_values(array: $rootTables);
 
         arr(input: $rootTables)
-            ->filter(filter: fn (string $table) => $counts[$table] > 1)
-            ->each(each: fn (string $_, string $path) => $relations[$path]->withPropertyNameAlias());
+            ->filter(filter: static fn (string $table) => $counts[$table] > 1)
+            ->each(each: static fn (string $_, string $path) => $relations[$path]->withPropertyNameAlias());
 
         return $relations;
     }
diff --git a/packages/database/src/Commands/MakeMigrationCommand.php b/packages/database/src/Commands/MakeMigrationCommand.php
index 8a7cfa19d7..c12b2f5bbc 100644
--- a/packages/database/src/Commands/MakeMigrationCommand.php
+++ b/packages/database/src/Commands/MakeMigrationCommand.php
@@ -177,7 +177,7 @@ private function generateClassFile(string $name, StubFile $stub, string $classNa
         $classFileName = str($className)
             ->when(
                 condition: str($name)->contains(['\\', '/']),
-                callback: fn ($path) => $path->prepend(str($name)->beforeLast(['\\', '/'])->toString(), '/'),
+                callback: static fn ($path) => $path->prepend(str($name)->beforeLast(['\\', '/'])->toString(), '/'),
             )
             ->toString();
 
diff --git a/packages/database/src/Exceptions/InsertColumnsMismatched.php b/packages/database/src/Exceptions/InsertColumnsMismatched.php
index 121c463f94..4f5f00dfbc 100644
--- a/packages/database/src/Exceptions/InsertColumnsMismatched.php
+++ b/packages/database/src/Exceptions/InsertColumnsMismatched.php
@@ -11,8 +11,8 @@ public function __construct(
         ImmutableArray $expected,
         ImmutableArray $actual,
     ) {
-        $expected = $expected->map(fn ($column) => "`{$column}`")->join();
-        $actual = $actual->map(fn ($column) => "`{$column}`")->join();
+        $expected = $expected->map(static fn ($column) => "`{$column}`")->join();
+        $actual = $actual->map(static fn ($column) => "`{$column}`")->join();
 
         parent::__construct("Expected columns {$expected}; but got {$actual}");
     }
diff --git a/packages/database/src/IsDatabaseModel.php b/packages/database/src/IsDatabaseModel.php
index bf00187a85..59fb82765f 100644
--- a/packages/database/src/IsDatabaseModel.php
+++ b/packages/database/src/IsDatabaseModel.php
@@ -252,7 +252,7 @@ public function refresh(): static
         $new = static::queryBuilder()
             ->onDatabase($this->onDatabase)
             ->select()
-            ->with(...$loadedRelations->map(fn (Relation $relation) => $relation->name))
+            ->with(...$loadedRelations->map(static fn (Relation $relation) => $relation->name))
             ->get($primaryKeyValue);
 
         foreach ($loadedRelations as $relation) {
@@ -310,7 +310,7 @@ public function load(string ...$relations): static
             ->get($primaryKeyValue, $relations);
 
         $fieldsToUpdate = arr($relations)
-            ->map(fn (string $relation) => str($relation)->before('.')->toString())
+            ->map(static fn (string $relation) => str($relation)->before('.')->toString())
             ->unique();
 
         foreach ($fieldsToUpdate as $fieldToUpdate) {
diff --git a/packages/database/src/Mappers/SelectModelMapper.php b/packages/database/src/Mappers/SelectModelMapper.php
index dcade8eae0..d24545ebae 100644
--- a/packages/database/src/Mappers/SelectModelMapper.php
+++ b/packages/database/src/Mappers/SelectModelMapper.php
@@ -38,7 +38,7 @@ public function map(mixed $from, mixed $to): array
         $idField = $model->getQualifiedPrimaryKey();
 
         $parsed = arr($from)
-            ->groupBy(fn (array $data, int|string $i) => $idField !== null ? $data[$idField] ?? $i : $i)
+            ->groupBy(static fn (array $data, int|string $i) => $idField !== null ? $data[$idField] ?? $i : $i)
             ->map(fn (array $rows) => $this->normalizeFields($model, $rows))
             ->values();
 
diff --git a/packages/database/src/QueryStatements/AlterTableStatement.php b/packages/database/src/QueryStatements/AlterTableStatement.php
index 7250ee7542..c4ba51e6b0 100644
--- a/packages/database/src/QueryStatements/AlterTableStatement.php
+++ b/packages/database/src/QueryStatements/AlterTableStatement.php
@@ -93,8 +93,8 @@ public function compile(DatabaseDialect $dialect): string
                 'ALTER TABLE %s %s;',
                 $dialect->quoteIdentifier($this->tableName),
                 arr($this->statements)
-                    ->map(fn (QueryStatement $queryStatement) => str($queryStatement->compile($dialect))->trim()->replace('  ', ' '))
-                    ->filter(fn (ImmutableString $line) => $line->isNotEmpty())
+                    ->map(static fn (QueryStatement $queryStatement) => str($queryStatement->compile($dialect))->trim()->replace('  ', ' '))
+                    ->filter(static fn (ImmutableString $line) => $line->isNotEmpty())
                     ->implode(', ' . PHP_EOL . '    ')
                     ->wrap(before: PHP_EOL . '    ', after: PHP_EOL)
                     ->toString(),
diff --git a/packages/database/src/QueryStatements/CompoundStatement.php b/packages/database/src/QueryStatements/CompoundStatement.php
index afb75d04f7..df088afab2 100644
--- a/packages/database/src/QueryStatements/CompoundStatement.php
+++ b/packages/database/src/QueryStatements/CompoundStatement.php
@@ -22,7 +22,7 @@ public function __construct(QueryStatement ...$statements)
     public function compile(DatabaseDialect $dialect): string
     {
         return arr($this->statements)
-            ->map(fn (QueryStatement $statement) => $statement->compile($dialect))
+            ->map(static fn (QueryStatement $statement) => $statement->compile($dialect))
             ->implode(';' . PHP_EOL)
             ->append(';')
             ->toString();
diff --git a/packages/database/src/QueryStatements/CountStatement.php b/packages/database/src/QueryStatements/CountStatement.php
index b417561915..eb0ab31f41 100644
--- a/packages/database/src/QueryStatements/CountStatement.php
+++ b/packages/database/src/QueryStatements/CountStatement.php
@@ -44,8 +44,8 @@ public function compile(DatabaseDialect $dialect): string
 
         if ($this->where->isNotEmpty()) {
             $query[] = 'WHERE ' . $this->where
-                ->map(fn (QueryStatement $where) => $where->compile($dialect))
-                ->filter(fn (string $compiled) => $compiled !== '')
+                ->map(static fn (QueryStatement $where) => $where->compile($dialect))
+                ->filter(static fn (string $compiled) => $compiled !== '')
                 ->implode(' ');
         }
 
diff --git a/packages/database/src/QueryStatements/CreateEnumTypeStatement.php b/packages/database/src/QueryStatements/CreateEnumTypeStatement.php
index 9640b4e8ee..40ae74ee22 100644
--- a/packages/database/src/QueryStatements/CreateEnumTypeStatement.php
+++ b/packages/database/src/QueryStatements/CreateEnumTypeStatement.php
@@ -22,9 +22,9 @@ public function __construct(
     public function compile(DatabaseDialect $dialect): string
     {
         $cases = arr($this->enumClass::cases())
-            ->map(fn (UnitEnum|BackedEnum $case) => $case instanceof BackedEnum ? $case->value : $case->name)
-            ->map(fn (string $value) => str_replace('\\', '\\\\', $value))
-            ->map(fn (string $value) => "'{$value}'");
+            ->map(static fn (UnitEnum|BackedEnum $case) => $case instanceof BackedEnum ? $case->value : $case->name)
+            ->map(static fn (string $value) => str_replace('\\', '\\\\', $value))
+            ->map(static fn (string $value) => "'{$value}'");
 
         return match ($dialect) {
             DatabaseDialect::MYSQL, DatabaseDialect::SQLITE => '',
diff --git a/packages/database/src/QueryStatements/CreateTableStatement.php b/packages/database/src/QueryStatements/CreateTableStatement.php
index ab883e3646..6df94fd5ca 100644
--- a/packages/database/src/QueryStatements/CreateTableStatement.php
+++ b/packages/database/src/QueryStatements/CreateTableStatement.php
@@ -404,9 +404,9 @@ public function compile(DatabaseDialect $dialect): string
             $dialect->quoteIdentifier($this->tableName),
             arr($this->statements)
                 // Remove BelongsTo for sqlLite as it does not support those queries
-                ->filter(fn (QueryStatement $queryStatement) => $dialect !== DatabaseDialect::SQLITE || ! $queryStatement instanceof BelongsToStatement)
-                ->map(fn (QueryStatement $queryStatement) => str($queryStatement->compile($dialect))->trim()->replace('  ', ' '))
-                ->filter(fn (ImmutableString $str) => $str->isNotEmpty())
+                ->filter(static fn (QueryStatement $queryStatement) => $dialect !== DatabaseDialect::SQLITE || ! $queryStatement instanceof BelongsToStatement)
+                ->map(static fn (QueryStatement $queryStatement) => str($queryStatement->compile($dialect))->trim()->replace('  ', ' '))
+                ->filter(static fn (ImmutableString $str) => $str->isNotEmpty())
                 ->implode(', ' . PHP_EOL . '    ')
                 ->wrap(before: PHP_EOL . '    ', after: PHP_EOL)
                 ->toString(),
diff --git a/packages/database/src/QueryStatements/DeleteStatement.php b/packages/database/src/QueryStatements/DeleteStatement.php
index f7e88c2f30..fa0a4e94fc 100644
--- a/packages/database/src/QueryStatements/DeleteStatement.php
+++ b/packages/database/src/QueryStatements/DeleteStatement.php
@@ -30,8 +30,8 @@ public function compile(DatabaseDialect $dialect): string
 
         if ($this->where->isNotEmpty()) {
             $query[] = 'WHERE ' . $this->where
-                ->map(fn (QueryStatement $where) => $where->compile($dialect))
-                ->filter(fn (string $compiled) => $compiled !== '')
+                ->map(static fn (QueryStatement $where) => $where->compile($dialect))
+                ->filter(static fn (string $compiled) => $compiled !== '')
                 ->implode(' ');
         }
 
diff --git a/packages/database/src/QueryStatements/EnumStatement.php b/packages/database/src/QueryStatements/EnumStatement.php
index 502b6d1177..f85c44b899 100644
--- a/packages/database/src/QueryStatements/EnumStatement.php
+++ b/packages/database/src/QueryStatements/EnumStatement.php
@@ -25,9 +25,9 @@ public function __construct(
     public function compile(DatabaseDialect $dialect): string
     {
         $cases = arr($this->enumClass::cases())
-            ->map(fn (UnitEnum|BackedEnum $case) => $case instanceof BackedEnum ? $case->value : $case->name)
-            ->map(fn (string $value) => str_replace('\\', '\\\\', $value))
-            ->map(fn (string $value) => "'{$value}'");
+            ->map(static fn (UnitEnum|BackedEnum $case) => $case instanceof BackedEnum ? $case->value : $case->name)
+            ->map(static fn (string $value) => str_replace('\\', '\\\\', $value))
+            ->map(static fn (string $value) => "'{$value}'");
 
         if ($this->default instanceof UnitEnum) {
             $defaultValue = $this->default instanceof BackedEnum ? $this->default->value : $this->default->name;
diff --git a/packages/database/src/QueryStatements/FieldStatement.php b/packages/database/src/QueryStatements/FieldStatement.php
index 2ad2eac153..905942b8c0 100644
--- a/packages/database/src/QueryStatements/FieldStatement.php
+++ b/packages/database/src/QueryStatements/FieldStatement.php
@@ -38,9 +38,9 @@ public function compile(DatabaseDialect $dialect): string
         }
 
         $field = arr(explode('.', $field))
-            ->map(fn (string $part) => trim($part, '`" '))
+            ->map(static fn (string $part) => trim($part, '`" '))
             ->map(
-                function (string $part) use ($dialect) {
+                static function (string $part) use ($dialect) {
                     if (str_contains($part, '(')) {
                         return $part;
                     }
diff --git a/packages/database/src/QueryStatements/InsertStatement.php b/packages/database/src/QueryStatements/InsertStatement.php
index 899d1be628..7ae5fc70c6 100644
--- a/packages/database/src/QueryStatements/InsertStatement.php
+++ b/packages/database/src/QueryStatements/InsertStatement.php
@@ -30,7 +30,7 @@ public function compile(DatabaseDialect $dialect): string
         $columns = arr($this->entries->first())->keys();
 
         $entryPlaceholders = $this->entries
-            ->map(function (array|ImmutableArray $row) use ($columns) {
+            ->map(static function (array|ImmutableArray $row) use ($columns) {
                 $row = arr($row);
 
                 $rowColumns = $row->keys();
@@ -41,7 +41,7 @@ public function compile(DatabaseDialect $dialect): string
 
                 return sprintf(
                     '(%s)',
-                    $row->map(fn () => '?')->implode(', '),
+                    $row->map(static fn () => '?')->implode(', '),
                 );
             })
             ->implode(', ');
diff --git a/packages/database/src/QueryStatements/SelectStatement.php b/packages/database/src/QueryStatements/SelectStatement.php
index 879cb23e91..28011985e2 100644
--- a/packages/database/src/QueryStatements/SelectStatement.php
+++ b/packages/database/src/QueryStatements/SelectStatement.php
@@ -71,32 +71,32 @@ public function compile(DatabaseDialect $dialect): string
 
         if ($this->join->isNotEmpty()) {
             $query[] = $this->join
-                ->map(fn (JoinStatement $join) => $join->compile($dialect))
+                ->map(static fn (JoinStatement $join) => $join->compile($dialect))
                 ->implode(' ');
         }
 
         if ($this->where->isNotEmpty()) {
             $query[] = 'WHERE ' . $this->where
-                ->map(fn (WhereStatement|WhereGroupStatement|WhereExistsStatement $where) => $where->compile($dialect))
-                ->filter(fn (string $compiled) => $compiled !== '')
+                ->map(static fn (WhereStatement|WhereGroupStatement|WhereExistsStatement $where) => $where->compile($dialect))
+                ->filter(static fn (string $compiled) => $compiled !== '')
                 ->implode(' ');
         }
 
         if ($this->groupBy->isNotEmpty()) {
             $query[] = 'GROUP BY ' . $this->groupBy
-                ->map(fn (GroupByStatement $groupBy) => $groupBy->compile($dialect))
+                ->map(static fn (GroupByStatement $groupBy) => $groupBy->compile($dialect))
                 ->implode(', ');
         }
 
         if ($this->having->isNotEmpty()) {
             $query[] = 'HAVING ' . $this->having
-                ->map(fn (HavingStatement $having) => $having->compile($dialect))
+                ->map(static fn (HavingStatement $having) => $having->compile($dialect))
                 ->implode(' ');
         }
 
         if ($this->orderBy->isNotEmpty()) {
             $query[] = 'ORDER BY ' . $this->orderBy
-                ->map(fn (OrderByStatement|RawStatement $orderBy) => $orderBy->compile($dialect))
+                ->map(static fn (OrderByStatement|RawStatement $orderBy) => $orderBy->compile($dialect))
                 ->implode(', ');
         }
 
@@ -110,7 +110,7 @@ public function compile(DatabaseDialect $dialect): string
 
         if ($this->raw->isNotEmpty()) {
             $query[] = $this->raw
-                ->map(fn (RawStatement $raw) => $raw->compile($dialect))
+                ->map(static fn (RawStatement $raw) => $raw->compile($dialect))
                 ->implode(' ')
                 ->toString();
         }
diff --git a/packages/database/src/QueryStatements/UpdateStatement.php b/packages/database/src/QueryStatements/UpdateStatement.php
index 2fb69f094a..040ab7c5b2 100644
--- a/packages/database/src/QueryStatements/UpdateStatement.php
+++ b/packages/database/src/QueryStatements/UpdateStatement.php
@@ -35,13 +35,13 @@ public function compile(DatabaseDialect $dialect): string
         }
 
         $query[] = 'SET ' . $this->values
-            ->map(fn (mixed $_, mixed $key) => $dialect->quoteIdentifier($key) . ' = ?')
+            ->map(static fn (mixed $_, mixed $key) => $dialect->quoteIdentifier($key) . ' = ?')
             ->implode(', ');
 
         if ($this->where->isNotEmpty()) {
             $query[] = 'WHERE ' . $this->where
-                ->map(fn (WhereStatement|WhereGroupStatement|WhereExistsStatement $where) => $where->compile($dialect))
-                ->filter(fn (string $compiled) => $compiled !== '')
+                ->map(static fn (WhereStatement|WhereGroupStatement|WhereExistsStatement $where) => $where->compile($dialect))
+                ->filter(static fn (string $compiled) => $compiled !== '')
                 ->implode(' ');
         }
 
diff --git a/packages/database/src/QueryStatements/WhereExistsStatement.php b/packages/database/src/QueryStatements/WhereExistsStatement.php
index f28d4224e0..e2ecdcf8a3 100644
--- a/packages/database/src/QueryStatements/WhereExistsStatement.php
+++ b/packages/database/src/QueryStatements/WhereExistsStatement.php
@@ -29,11 +29,11 @@ public function compile(DatabaseDialect $dialect): string
 
         if ($this->innerWheres->isNotEmpty()) {
             $compiled = $this->innerWheres
-                ->map(map: fn (
+                ->map(map: static fn (
                     QueryStatement $where,
                 ) => $where->compile(dialect: $dialect))
                 ->filter(
-                    filter: fn (
+                    filter: static fn (
                         string $compiled,
                     ) => $compiled !== '',
                 )
diff --git a/packages/database/src/QueryStatements/WhereGroupStatement.php b/packages/database/src/QueryStatements/WhereGroupStatement.php
index 2bdc2d95cc..3f1a2e5d54 100644
--- a/packages/database/src/QueryStatements/WhereGroupStatement.php
+++ b/packages/database/src/QueryStatements/WhereGroupStatement.php
@@ -22,8 +22,8 @@ public function compile(DatabaseDialect $dialect): string
         }
 
         $compiled = $this->conditions
-            ->map(fn (QueryStatement $condition) => $condition->compile($dialect))
-            ->filter(fn (string $condition) => $condition !== '');
+            ->map(static fn (QueryStatement $condition) => $condition->compile($dialect))
+            ->filter(static fn (string $condition) => $condition !== '');
 
         if ($compiled->isEmpty()) {
             return '';
diff --git a/packages/database/src/Serializers/DataTransferObjectSerializer.php b/packages/database/src/Serializers/DataTransferObjectSerializer.php
index d03cb10ff9..cf5c90fb6c 100644
--- a/packages/database/src/Serializers/DataTransferObjectSerializer.php
+++ b/packages/database/src/Serializers/DataTransferObjectSerializer.php
@@ -93,7 +93,7 @@ private function extractObjectData(object $input): array
 
         return Arr\map_with_keys(
             array: new ClassReflector($input)->getPublicProperties(),
-            map: fn (PropertyReflector $property) => yield $property->getName() => $property->getValue($input),
+            map: static fn (PropertyReflector $property) => yield $property->getName() => $property->getValue($input),
         );
     }
 }
diff --git a/packages/debug/src/Debug.php b/packages/debug/src/Debug.php
index 9fa7461ad9..039cfa84d1 100644
--- a/packages/debug/src/Debug.php
+++ b/packages/debug/src/Debug.php
@@ -131,7 +131,7 @@ private function createCliDump(mixed $input): string
         $cloner = new VarCloner();
         $output = '';
 
-        $dumper = new CliDumper(function ($line, $depth) use (&$output): void {
+        $dumper = new CliDumper(static function ($line, $depth) use (&$output): void {
             if ($depth < 0) {
                 return;
             }
diff --git a/packages/debug/src/Stacktrace/Frame.php b/packages/debug/src/Stacktrace/Frame.php
index 8d86f24a1e..95974d02bb 100644
--- a/packages/debug/src/Stacktrace/Frame.php
+++ b/packages/debug/src/Stacktrace/Frame.php
@@ -72,7 +72,7 @@ public static function extractArguments(array $frame): array
                 : new ReflectionFunction(function: $frame['function']);
 
             $parameterNames = array_map(
-                callback: fn (ReflectionParameter $param) => $param->getName(),
+                callback: static fn (ReflectionParameter $param) => $param->getName(),
                 array: $reflection->getParameters(),
             );
         } catch (Throwable) {
diff --git a/packages/debug/src/Stacktrace/Stacktrace.php b/packages/debug/src/Stacktrace/Stacktrace.php
index 16ad4cd002..f00e513694 100644
--- a/packages/debug/src/Stacktrace/Stacktrace.php
+++ b/packages/debug/src/Stacktrace/Stacktrace.php
@@ -14,7 +14,7 @@ final class Stacktrace
     public array $applicationFrames {
         get => array_values(array_filter(
             array: $this->frames,
-            callback: fn (Frame $frame) => ! $frame->isVendor,
+            callback: static fn (Frame $frame) => ! $frame->isVendor,
         ));
     }
 
@@ -22,7 +22,7 @@ final class Stacktrace
     public array $vendorFrames {
         get => array_values(array_filter(
             array: $this->frames,
-            callback: fn (Frame $frame) => $frame->isVendor,
+            callback: static fn (Frame $frame) => $frame->isVendor,
         ));
     }
 
@@ -103,7 +103,7 @@ function: $frame->function,
                     index: 1,
                 ),
                 // and shift the frame index by one for each frame
-                ...array_map(fn (Frame $frame) => new Frame(
+                ...array_map(static fn (Frame $frame) => new Frame(
                     line: $frame->line,
                     class: $frame->class,
                     function: $frame->function,
diff --git a/packages/discovery/src/Commands/MakeDiscoveryCommand.php b/packages/discovery/src/Commands/MakeDiscoveryCommand.php
index 48d5369220..dca58cf02c 100644
--- a/packages/discovery/src/Commands/MakeDiscoveryCommand.php
+++ b/packages/discovery/src/Commands/MakeDiscoveryCommand.php
@@ -35,7 +35,7 @@ public function __invoke(
                 targetPath: $targetPath,
                 shouldOverride: $shouldOverride,
                 manipulations: [
-                    fn (ClassManipulator $class) => $class->removeClassAttribute(SkipDiscovery::class),
+                    static fn (ClassManipulator $class) => $class->removeClassAttribute(SkipDiscovery::class),
                 ],
             );
 
diff --git a/packages/discovery/src/Composer.php b/packages/discovery/src/Composer.php
index 8b7598ddba..9c6b26a233 100644
--- a/packages/discovery/src/Composer.php
+++ b/packages/discovery/src/Composer.php
@@ -53,7 +53,7 @@ public function load(): self
 
         $this->namespaces = new ImmutableArray([$this->mainNamespace, ...$this->namespaces])
             ->filter()
-            ->unique(fn (Psr4Namespace $ns) => "{$ns->namespace}:{$ns->path}")
+            ->unique(static fn (Psr4Namespace $ns) => "{$ns->namespace}:{$ns->path}")
             ->toArray();
 
         $this->devNamespaces = $this->resolvePsr4Namespaces('autoload-dev.psr-4');
@@ -123,8 +123,8 @@ private function resolvePsr4Namespaces(string $path): array
     {
         return new ImmutableArray($this->composer)
             ->get($path, default: new ImmutableArray())
-            ->flatMap(fn (string|iterable $paths, string $namespace) => Arr\map(Arr\wrap($paths), fn (string $path) => new Psr4Namespace($namespace, $path)))
-            ->sortByCallback(fn (Psr4Namespace $ns1, Psr4Namespace $ns2) => strlen($ns1->path) <=> strlen($ns2->path))
+            ->flatMap(static fn (string|iterable $paths, string $namespace) => Arr\map(Arr\wrap($paths), static fn (string $path) => new Psr4Namespace($namespace, $path)))
+            ->sortByCallback(static fn (Psr4Namespace $ns1, Psr4Namespace $ns2) => strlen($ns1->path) <=> strlen($ns2->path))
             ->values()
             ->toArray();
     }
diff --git a/packages/discovery/src/DiscoveryConfig.php b/packages/discovery/src/DiscoveryConfig.php
index 86ec4b0f23..c3ac6c900e 100644
--- a/packages/discovery/src/DiscoveryConfig.php
+++ b/packages/discovery/src/DiscoveryConfig.php
@@ -33,7 +33,7 @@ public function shouldSkip(string $input): bool
             return true;
         }
 
-        return array_any($this->skipUsing, fn ($closure) => $closure($input) === true);
+        return array_any($this->skipUsing, static fn ($closure) => $closure($input) === true);
     }
 
     /** @param (Closure(string): bool) $closure */
diff --git a/packages/discovery/src/DiscoveryItems.php b/packages/discovery/src/DiscoveryItems.php
index 8b5e1b30ca..4de868ec01 100644
--- a/packages/discovery/src/DiscoveryItems.php
+++ b/packages/discovery/src/DiscoveryItems.php
@@ -59,7 +59,7 @@ public function onlyVendor(): self
     {
         return new self(
             arr($this->items)
-                ->filter(fn (array $_, string $path) => str_contains($path, '/vendor/') || str_contains($path, '\\vendor\\'))
+                ->filter(static fn (array $_, string $path) => str_contains($path, '/vendor/') || str_contains($path, '\\vendor\\'))
                 ->toArray(),
         );
     }
diff --git a/packages/discovery/src/DiscoveryLocation.php b/packages/discovery/src/DiscoveryLocation.php
index e27e00aab4..367164aff6 100644
--- a/packages/discovery/src/DiscoveryLocation.php
+++ b/packages/discovery/src/DiscoveryLocation.php
@@ -40,7 +40,7 @@ public function isVendor(): bool
 
     public function isIgnored(string $path): bool
     {
-        return array_any($this->ignore, fn (string $ignore) => str_starts_with($path, $ignore));
+        return array_any($this->ignore, static fn (string $ignore) => str_starts_with($path, $ignore));
     }
 
     public function toClassName(string $path): string
diff --git a/packages/event-bus/src/Testing/EventBusTester.php b/packages/event-bus/src/Testing/EventBusTester.php
index 869f093545..b9dfb3611b 100644
--- a/packages/event-bus/src/Testing/EventBusTester.php
+++ b/packages/event-bus/src/Testing/EventBusTester.php
@@ -106,7 +106,7 @@ public function assertListeningTo(string $event, ?int $count = null): self
 
     private function findDispatches(string|object $event): array
     {
-        return array_filter($this->fakeEventBus->dispatched, function (string|object $dispatched) use ($event) {
+        return array_filter($this->fakeEventBus->dispatched, static function (string|object $dispatched) use ($event) {
             if ($dispatched === $event) {
                 return true;
             }
diff --git a/packages/generation/src/Php/SimplifiesClassNames.php b/packages/generation/src/Php/SimplifiesClassNames.php
index 9843a89369..a0bab075d2 100644
--- a/packages/generation/src/Php/SimplifiesClassNames.php
+++ b/packages/generation/src/Php/SimplifiesClassNames.php
@@ -118,7 +118,7 @@ private function simplifyClassNames(PhpFile $file): PhpFile
                 }
 
                 array_map(
-                    function ($param) use (&$types): void {
+                    static function ($param) use (&$types): void {
                         $types[] = $param->getType(true);
                     },
                     $class->getProperties(),
@@ -158,7 +158,7 @@ private function extractFqcnFromBody(string $body): array
         preg_match_all('/(?:\\\\?[A-Za-z_][\w\d_]*\\\\)+[A-Za-z_][\w\d_]*/', $body, $matches);
 
         return array_filter(array_unique(
-            array_map(fn (string $fqcn) => rtrim(ltrim($fqcn, '\\'), ':'), $matches[0]),
+            array_map(static fn (string $fqcn) => rtrim(ltrim($fqcn, '\\'), ':'), $matches[0]),
         ));
     }
 }
diff --git a/packages/generation/src/Php/StubFileGenerator.php b/packages/generation/src/Php/StubFileGenerator.php
index b2db010057..1e901a793e 100644
--- a/packages/generation/src/Php/StubFileGenerator.php
+++ b/packages/generation/src/Php/StubFileGenerator.php
@@ -64,13 +64,13 @@ public function generateClassFile(
                     continue;
                 }
 
-                $classManipulator->manipulate(fn (ImmutableString $code) => $code->replace($placeholder, $replacement));
+                $classManipulator->manipulate(static fn (ImmutableString $code) => $code->replace($placeholder, $replacement));
             }
 
             // Run all manipulations
             $classManipulator = array_reduce(
                 array: $manipulations,
-                callback: fn (ClassManipulator $manipulator, Closure $manipulation) => $manipulation($manipulator),
+                callback: static fn (ClassManipulator $manipulator, Closure $manipulation) => $manipulation($manipulator),
                 initial: $classManipulator,
             );
 
@@ -126,7 +126,7 @@ public function generateRawFile(
             // Run all manipulations
             $fileContent = array_reduce(
                 array: $manipulations,
-                callback: fn (ImmutableString $content, Closure $manipulation) => $manipulation($content),
+                callback: static fn (ImmutableString $content, Closure $manipulation) => $manipulation($content),
                 initial: $fileContent,
             );
 
diff --git a/packages/generation/src/TypeScript/TypeResolverDiscovery.php b/packages/generation/src/TypeScript/TypeResolverDiscovery.php
index cdf2032006..bd63a246ac 100644
--- a/packages/generation/src/TypeScript/TypeResolverDiscovery.php
+++ b/packages/generation/src/TypeScript/TypeResolverDiscovery.php
@@ -33,8 +33,8 @@ public function discover(DiscoveryLocation $location, ClassReflector $class): vo
     public function apply(): void
     {
         $this->config->resolvers = arr([...$this->discoveryItems])
-            ->sortByCallback(fn (array $a, array $b) => $a[1] <=> $b[1])
-            ->map(fn (array $item) => $item[0])
+            ->sortByCallback(static fn (array $a, array $b) => $a[1] <=> $b[1])
+            ->map(static fn (array $item) => $item[0])
             ->toArray();
     }
 }
diff --git a/packages/generation/src/TypeScript/Writers/DirectoryWriter.php b/packages/generation/src/TypeScript/Writers/DirectoryWriter.php
index 619bf893b9..d5b1aca8c0 100644
--- a/packages/generation/src/TypeScript/Writers/DirectoryWriter.php
+++ b/packages/generation/src/TypeScript/Writers/DirectoryWriter.php
@@ -165,7 +165,7 @@ private function generateDefinition(TypeDefinition|InterfaceDefinition $definiti
     private function namespaceToFilePath(string $namespace): string
     {
         $parts = explode('\\', $namespace);
-        $kebabParts = Arr\map($parts, fn (string $part) => Str\to_kebab_case($part));
+        $kebabParts = Arr\map($parts, static fn (string $part) => Str\to_kebab_case($part));
         $path = (string) Arr\implode($kebabParts, glue: '/');
 
         return $this->config->directory . '/' . $path . '/index.ts';
@@ -189,7 +189,7 @@ private function computeImportPath(string $sourceNamespace, string $targetNamesp
 
         $upLevels = count($sourceParts) - $commonLength;
         $targetDiff = array_slice($targetParts, $commonLength);
-        $targetKebab = Arr\map($targetDiff, fn (string $part) => Str\to_kebab_case($part));
+        $targetKebab = Arr\map($targetDiff, static fn (string $part) => Str\to_kebab_case($part));
 
         if ($upLevels === 0 && $targetKebab === []) {
             return './';
diff --git a/packages/http/src/Input/StdinInputStream.php b/packages/http/src/Input/StdinInputStream.php
index 5a5a2871f7..64a0b15858 100644
--- a/packages/http/src/Input/StdinInputStream.php
+++ b/packages/http/src/Input/StdinInputStream.php
@@ -20,7 +20,7 @@ public function parse(): array
 
         $inputStreamData = str($input)
             ->explode('&')
-            ->mapWithKeys(function (string $item) {
+            ->mapWithKeys(static function (string $item) {
                 $parts = explode('=', $item, 2);
 
                 $key = urldecode($parts[0]);
diff --git a/packages/http/src/IsResponse.php b/packages/http/src/IsResponse.php
index 0eda90fb79..3c7c821087 100644
--- a/packages/http/src/IsResponse.php
+++ b/packages/http/src/IsResponse.php
@@ -38,7 +38,7 @@ public function getHeader(string $name): ?Header
     {
         return array_find(
             array: $this->headers,
-            callback: fn (Header $header) => strcasecmp($header->name, $name) === 0,
+            callback: static fn (Header $header) => strcasecmp($header->name, $name) === 0,
         );
     }
 
diff --git a/packages/http/src/Mappers/PsrRequestToGenericRequestMapper.php b/packages/http/src/Mappers/PsrRequestToGenericRequestMapper.php
index 38b12f1521..a27b43850d 100644
--- a/packages/http/src/Mappers/PsrRequestToGenericRequestMapper.php
+++ b/packages/http/src/Mappers/PsrRequestToGenericRequestMapper.php
@@ -47,7 +47,7 @@ public function map(mixed $from, mixed $to): GenericRequest
         }
 
         $headersAsString = array_map(
-            fn (array $items) => implode(',', $items),
+            static fn (array $items) => implode(',', $items),
             $from->getHeaders(),
         );
 
diff --git a/packages/http/src/Mappers/RequestToObjectMapper.php b/packages/http/src/Mappers/RequestToObjectMapper.php
index 36db970a7a..2efab5997f 100644
--- a/packages/http/src/Mappers/RequestToObjectMapper.php
+++ b/packages/http/src/Mappers/RequestToObjectMapper.php
@@ -33,8 +33,8 @@ public function map(mixed $from, mixed $to): array|object
 
         if (is_a($to, Request::class, true)) {
             $invalidReservedProperties = arr(new ClassReflector(Request::class)->getProperties())
-                ->map(fn (PropertyReflector $property) => $property->getName())
-                ->filter(fn (string $property) => array_key_exists($property, $data));
+                ->map(static fn (PropertyReflector $property) => $property->getName())
+                ->filter(static fn (string $property) => array_key_exists($property, $data));
 
             if ($invalidReservedProperties->isNotEmpty()) {
                 throw new RequestParametersIncludedReservedNames($to, $invalidReservedProperties);
diff --git a/packages/http/src/RequestHeaders.php b/packages/http/src/RequestHeaders.php
index b4253b906c..e8a135c310 100644
--- a/packages/http/src/RequestHeaders.php
+++ b/packages/http/src/RequestHeaders.php
@@ -20,7 +20,7 @@ public static function normalizeFromArray(array $headers): self
     {
         return new self(array_combine(
             array_map(strtolower(...), array_keys($headers)),
-            array_values(array_map(fn (mixed $value) => Str\parse($value), $headers)),
+            array_values(array_map(static fn (mixed $value) => Str\parse($value), $headers)),
         ));
     }
 
diff --git a/packages/intl/src/MessageFormat/Formatter/MessageFormatter.php b/packages/intl/src/MessageFormat/Formatter/MessageFormatter.php
index fea3ed83b0..2bfb1ad321 100644
--- a/packages/intl/src/MessageFormat/Formatter/MessageFormatter.php
+++ b/packages/intl/src/MessageFormat/Formatter/MessageFormatter.php
@@ -376,8 +376,8 @@ private function getMarkupFormatter(?string $tag): ?MarkupFormatter
         }
 
         return arr($this->markupFormatters)
-            ->filter(fn (MarkupFormatter|StandaloneMarkupFormatter $fn) => $fn instanceof MarkupFormatter)
-            ->first(fn (MarkupFormatter $fn) => $fn->supportsTag($tag));
+            ->filter(static fn (MarkupFormatter|StandaloneMarkupFormatter $fn) => $fn instanceof MarkupFormatter)
+            ->first(static fn (MarkupFormatter $fn) => $fn->supportsTag($tag));
     }
 
     private function getStandaloneMarkupFormatter(?string $tag): ?StandaloneMarkupFormatter
@@ -387,8 +387,8 @@ private function getStandaloneMarkupFormatter(?string $tag): ?StandaloneMarkupFo
         }
 
         return arr($this->markupFormatters)
-            ->filter(fn (MarkupFormatter|StandaloneMarkupFormatter $fn) => $fn instanceof StandaloneMarkupFormatter)
-            ->first(fn (StandaloneMarkupFormatter $fn) => $fn->supportsTag($tag));
+            ->filter(static fn (MarkupFormatter|StandaloneMarkupFormatter $fn) => $fn instanceof StandaloneMarkupFormatter)
+            ->first(static fn (StandaloneMarkupFormatter $fn) => $fn->supportsTag($tag));
     }
 
     private function getSelectorFunction(?string $name): ?SelectorFunction
@@ -398,8 +398,8 @@ private function getSelectorFunction(?string $name): ?SelectorFunction
         }
 
         return arr($this->functions)
-            ->filter(fn (FormattingFunction|SelectorFunction $fn) => $fn instanceof SelectorFunction)
-            ->first(fn (SelectorFunction $fn) => $fn->name === $name);
+            ->filter(static fn (FormattingFunction|SelectorFunction $fn) => $fn instanceof SelectorFunction)
+            ->first(static fn (SelectorFunction $fn) => $fn->name === $name);
     }
 
     private function getFormattingFunction(?string $name): ?FormattingFunction
@@ -409,7 +409,7 @@ private function getFormattingFunction(?string $name): ?FormattingFunction
         }
 
         return arr($this->functions)
-            ->filter(fn (FormattingFunction|SelectorFunction $fn) => $fn instanceof FormattingFunction)
-            ->first(fn (FormattingFunction $fn) => $fn->name === $name);
+            ->filter(static fn (FormattingFunction|SelectorFunction $fn) => $fn instanceof FormattingFunction)
+            ->first(static fn (FormattingFunction $fn) => $fn->name === $name);
     }
 }
diff --git a/packages/intl/src/MessageFormat/Parser/MessageFormatParser.php b/packages/intl/src/MessageFormat/Parser/MessageFormatParser.php
index dcc7ee1130..06e68b42aa 100644
--- a/packages/intl/src/MessageFormat/Parser/MessageFormatParser.php
+++ b/packages/intl/src/MessageFormat/Parser/MessageFormatParser.php
@@ -132,7 +132,7 @@ private function parseInputDeclaration(): InputDeclaration
 
         $optional = (bool) array_find(
             array: $expression->function->options ?? [],
-            callback: fn (Option $option) => $option->identifier->name === 'default',
+            callback: static fn (Option $option) => $option->identifier->name === 'default',
         );
 
         return new InputDeclaration($expression, $optional);
diff --git a/packages/intl/src/TranslationMessageDiscovery.php b/packages/intl/src/TranslationMessageDiscovery.php
index 89e3d616f4..b277c42bad 100644
--- a/packages/intl/src/TranslationMessageDiscovery.php
+++ b/packages/intl/src/TranslationMessageDiscovery.php
@@ -54,7 +54,7 @@ public function apply(): void
     private function isLocale(string $candidate): bool
     {
         $locale = arr(Locale::cases())
-            ->first(function (Locale $locale) use ($candidate) {
+            ->first(static function (Locale $locale) use ($candidate) {
                 if (strtolower($locale->value) === strtolower($candidate)) {
                     return true;
                 }
diff --git a/packages/kv-store/src/Redis/PhpRedisClient.php b/packages/kv-store/src/Redis/PhpRedisClient.php
index 46b8643fa6..5dd7ca22e6 100644
--- a/packages/kv-store/src/Redis/PhpRedisClient.php
+++ b/packages/kv-store/src/Redis/PhpRedisClient.php
@@ -83,7 +83,7 @@ public function command(Stringable|string $command, Stringable|string ...$argume
         }
 
         $command = (string) $command;
-        $arguments = array_map(fn (Stringable|string $argument) => (string) $argument, $arguments);
+        $arguments = array_map(static fn (Stringable|string $argument) => (string) $argument, $arguments);
         $startedAt = DateTime::now();
         $result = $this->client->rawcommand($command, ...$arguments);
 
diff --git a/packages/kv-store/src/Redis/PredisClient.php b/packages/kv-store/src/Redis/PredisClient.php
index ff72f047c6..5bbcf1851d 100644
--- a/packages/kv-store/src/Redis/PredisClient.php
+++ b/packages/kv-store/src/Redis/PredisClient.php
@@ -45,7 +45,7 @@ public function flush(): void
     public function command(Stringable|string $command, Stringable|string ...$arguments): mixed
     {
         $command = (string) $command;
-        $arguments = array_map(fn (Stringable|string $argument) => (string) $argument, $arguments);
+        $arguments = array_map(static fn (Stringable|string $argument) => (string) $argument, $arguments);
         $startedAt = DateTime::now();
         $result = $this->client->executeRaw(array_merge([$command], $arguments));
 
diff --git a/packages/log/src/TailLogsCommand.php b/packages/log/src/TailLogsCommand.php
index c3d36f6230..c1a1465c93 100644
--- a/packages/log/src/TailLogsCommand.php
+++ b/packages/log/src/TailLogsCommand.php
@@ -25,7 +25,7 @@ public function __construct(
     #[ConsoleCommand('tail:logs', description: 'Tails the project logs', aliases: ['log:tail', 'logs:tail'])]
     public function __invoke(): void
     {
-        $appendLogChannel = array_find($this->config->logChannels, fn ($channel) => $channel instanceof AppendLogChannel);
+        $appendLogChannel = array_find($this->config->logChannels, static fn ($channel) => $channel instanceof AppendLogChannel);
         if ($appendLogChannel === null) {
             $this->console->error('Tailing logs is only supported when a <code>AppendLogChannel</code> is configured.');
             return;
diff --git a/packages/mail/src/Attachment.php b/packages/mail/src/Attachment.php
index b0a88f9805..85a3c8389d 100644
--- a/packages/mail/src/Attachment.php
+++ b/packages/mail/src/Attachment.php
@@ -47,7 +47,7 @@ public static function fromStorage(Storage $storage, string $path, ?string $name
         $path = Path\normalize($path);
 
         return new self(
-            resolve: fn () => $storage->readStream($path),
+            resolve: static fn () => $storage->readStream($path),
             name: $name ?? basename($path),
             contentType: $contentType ?? $storage->mimeType($path),
         );
@@ -65,7 +65,7 @@ public static function fromFilesystem(string $path, ?string $name = null, ?strin
         }
 
         return new self(
-            resolve: fn () => Filesystem\read_file($path),
+            resolve: static fn () => Filesystem\read_file($path),
             name: $name ?? basename($path),
             contentType: $contentType ?? finfo_file(finfo_open(FILEINFO_MIME_TYPE), $path),
         );
diff --git a/packages/mail/src/EmailToSymfonyEmailMapper.php b/packages/mail/src/EmailToSymfonyEmailMapper.php
index 7c26b7ec12..8ebdfb908d 100644
--- a/packages/mail/src/EmailToSymfonyEmailMapper.php
+++ b/packages/mail/src/EmailToSymfonyEmailMapper.php
@@ -119,7 +119,7 @@ public function map(mixed $from, mixed $to): SymfonyEmail
     private function convertAddresses(string|array|EmailAddress|null $addresses): array
     {
         return arr($addresses)
-            ->map(fn (string|EmailAddress|SymfonyAddress $address) => match (true) {
+            ->map(static fn (string|EmailAddress|SymfonyAddress $address) => match (true) {
                 $address instanceof SymfonyAddress => $address,
                 $address instanceof EmailAddress => new SymfonyAddress($address->email, $address->name ?? ''),
                 default => SymfonyAddress::create($address),
diff --git a/packages/mail/src/Testing/MailTester.php b/packages/mail/src/Testing/MailTester.php
index ebb03f6c2d..2cf19f1197 100644
--- a/packages/mail/src/Testing/MailTester.php
+++ b/packages/mail/src/Testing/MailTester.php
@@ -46,7 +46,7 @@ public function assertSent(string $email, ?Closure $callback = null): self
     {
         $this->assertClassStringIsEmail($email);
 
-        $sentEmail = Arr\first($this->mailer->sent, filter: fn (Email $sent) => $sent instanceof $email);
+        $sentEmail = Arr\first($this->mailer->sent, filter: static fn (Email $sent) => $sent instanceof $email);
 
         Assert::assertTrue(
             condition: (bool) $sentEmail,
@@ -79,7 +79,7 @@ public function assertNotSent(string $email): self
         $this->assertClassStringIsEmail($email);
 
         Assert::assertFalse(
-            condition: (bool) Arr\first($this->mailer->sent, filter: fn (Email $sent) => $sent instanceof $email),
+            condition: (bool) Arr\first($this->mailer->sent, filter: static fn (Email $sent) => $sent instanceof $email),
             message: sprintf('Email `%s` was unexpectedly sent.', $email),
         );
 
@@ -93,21 +93,21 @@ public function assertNotSent(string $email): self
     public array $from {
         get => Arr\map(
             array: $this->sentSymfonyEmail->getFrom(),
-            map: fn (SymfonyAddress $address) => new EmailAddress($address->getAddress(), $address->getName()),
+            map: static fn (SymfonyAddress $address) => new EmailAddress($address->getAddress(), $address->getName()),
         );
     }
 
     public array $to {
         get => Arr\map(
             array: $this->sentSymfonyEmail->getTo(),
-            map: fn (SymfonyAddress $address) => new EmailAddress($address->getAddress(), $address->getName()),
+            map: static fn (SymfonyAddress $address) => new EmailAddress($address->getAddress(), $address->getName()),
         );
     }
 
     public array $attachments {
         get => Arr\map(
             array: $this->sentSymfonyEmail->getAttachments(),
-            map: fn (DataPart $attachment) => new Attachment(
+            map: static fn (DataPart $attachment) => new Attachment(
                 resolve: $attachment->getBody(...),
                 name: $attachment->getFilename(),
                 contentType: $attachment->getMediaType() . '/' . $attachment->getMediaSubtype(),
@@ -384,7 +384,7 @@ public function assertAttached(string $filename, ?Closure $callback = null): sel
         Assert::fail(sprintf(
             'Failed asserting that the email has an attachment named `%s`. Existing attachments: %s.',
             $filename,
-            Arr\join(Arr\map($attachments, fn (DataPart $attachment) => $attachment->getName())),
+            Arr\join(Arr\map($attachments, static fn (DataPart $attachment) => $attachment->getName())),
         ));
     }
 
@@ -447,7 +447,7 @@ private function assertAddressListDoesNotContain(string|array|EmailAddress|null
     private function convertAddresses(string|array|EmailAddress|null $addresses): array
     {
         return arr($addresses)
-            ->map(fn (string|EmailAddress|SymfonyAddress $address) => match (true) {
+            ->map(static fn (string|EmailAddress|SymfonyAddress $address) => match (true) {
                 $address instanceof SymfonyAddress => $address->getAddress(),
                 $address instanceof EmailAddress => $address->email,
                 default => $address,
@@ -478,7 +478,7 @@ public function assertFailed(string $email, ?Closure $callback = null, ?string $
     {
         $this->assertClassStringIsEmail(email: $email);
 
-        $failed = Arr\first($this->mailer->failed, filter: fn (FailedEmail $failed) => $failed->email instanceof $email);
+        $failed = Arr\first($this->mailer->failed, filter: static fn (FailedEmail $failed) => $failed->email instanceof $email);
 
         Assert::assertTrue(
             condition: (bool) $failed,
@@ -527,7 +527,7 @@ public function assertNotFailed(string $email): self
         $this->assertClassStringIsEmail(email: $email);
 
         Assert::assertFalse(
-            condition: (bool) Arr\first($this->mailer->failed, filter: fn (FailedEmail $failed) => $failed->email instanceof $email),
+            condition: (bool) Arr\first($this->mailer->failed, filter: static fn (FailedEmail $failed) => $failed->email instanceof $email),
             message: sprintf('Email `%s` unexpectedly failed.', $email),
         );
 
diff --git a/packages/mail/src/Transports/RoundRobinMailerConfig.php b/packages/mail/src/Transports/RoundRobinMailerConfig.php
index 59f4b78f45..5b41abfaaa 100644
--- a/packages/mail/src/Transports/RoundRobinMailerConfig.php
+++ b/packages/mail/src/Transports/RoundRobinMailerConfig.php
@@ -42,6 +42,6 @@ public function createTransport(): TransportInterface
     /** @return TransportInterface[] */
     private function buildTransports(): array
     {
-        return Arr\map($this->transports, fn (MailerConfig $config) => $config->createTransport());
+        return Arr\map($this->transports, static fn (MailerConfig $config) => $config->createTransport());
     }
 }
diff --git a/packages/mapper/src/Mappers/ArrayToObjectMapper.php b/packages/mapper/src/Mappers/ArrayToObjectMapper.php
index dbdba1ca91..71ba2d1944 100644
--- a/packages/mapper/src/Mappers/ArrayToObjectMapper.php
+++ b/packages/mapper/src/Mappers/ArrayToObjectMapper.php
@@ -140,7 +140,7 @@ private function setParentRelations(object $parent, ClassReflector $parentClass)
         $key = $parentClass->getName();
 
         $plans[$key] ??= array_filter(array_map(
-            function (PropertyReflector $property): ?array {
+            static function (PropertyReflector $property): ?array {
                 if ($property->isVirtual()) {
                     return null;
                 }
@@ -182,7 +182,7 @@ private function setChildParentRelation(object $parent, mixed $child, ClassRefle
         $key = $childClass->getName() . '|' . $parent::class;
 
         $plans[$key] ??= array_filter(array_map(
-            function (PropertyReflector $childProperty) use ($parent): ?array {
+            static function (PropertyReflector $childProperty) use ($parent): ?array {
                 if ($childProperty->isVirtual()) {
                     return null;
                 }
diff --git a/packages/process/src/InvokedProcessPool.php b/packages/process/src/InvokedProcessPool.php
index 949a6a1395..c5553ddeac 100644
--- a/packages/process/src/InvokedProcessPool.php
+++ b/packages/process/src/InvokedProcessPool.php
@@ -16,7 +16,7 @@ final class InvokedProcessPool implements Countable
     public ImmutableArray $running {
         get => $this->processes
             ->toImmutableArray()
-            ->filter(fn (InvokedProcess $process) => $process->running);
+            ->filter(static fn (InvokedProcess $process) => $process->running);
     }
 
     /**
@@ -38,7 +38,7 @@ public function __construct(
      */
     public function signal(int $signal): ImmutableArray
     {
-        return $this->running->each(fn (InvokedProcess $process) => $process->signal($signal));
+        return $this->running->each(static fn (InvokedProcess $process) => $process->signal($signal));
     }
 
     /**
@@ -46,7 +46,7 @@ public function signal(int $signal): ImmutableArray
      */
     public function stop(float|int|Duration $timeout = 10, ?int $signal = null): ImmutableArray
     {
-        return $this->running->each(fn (InvokedProcess $process) => $process->stop($timeout, $signal));
+        return $this->running->each(static fn (InvokedProcess $process) => $process->stop($timeout, $signal));
     }
 
     /**
@@ -55,7 +55,7 @@ public function stop(float|int|Duration $timeout = 10, ?int $signal = null): Imm
     public function wait(): ProcessPoolResults
     {
         return new ProcessPoolResults(
-            $this->all->map(fn (InvokedProcess $process) => $process->wait()),
+            $this->all->map(static fn (InvokedProcess $process) => $process->wait()),
         );
     }
 
@@ -66,7 +66,7 @@ public function wait(): ProcessPoolResults
      */
     public function forEachRunning(Closure $callback): self
     {
-        $this->running->each(fn (InvokedProcess $process) => $callback($process));
+        $this->running->each(static fn (InvokedProcess $process) => $callback($process));
 
         return $this;
     }
@@ -78,7 +78,7 @@ public function forEachRunning(Closure $callback): self
      */
     public function forEach(Closure $callback): self
     {
-        $this->processes->each(fn (InvokedProcess $process) => $callback($process));
+        $this->processes->each(static fn (InvokedProcess $process) => $callback($process));
 
         return $this;
     }
diff --git a/packages/process/src/InvokedSystemProcess.php b/packages/process/src/InvokedSystemProcess.php
index dada1c23aa..0f42edf5f0 100644
--- a/packages/process/src/InvokedSystemProcess.php
+++ b/packages/process/src/InvokedSystemProcess.php
@@ -66,7 +66,7 @@ public function wait(?callable $output = null): ProcessResult
     {
         try {
             $callback = $output
-                ? fn (string $type, mixed $data) => $output(OutputChannel::fromSymfonyOutputType($type), $data)
+                ? static fn (string $type, mixed $data) => $output(OutputChannel::fromSymfonyOutputType($type), $data)
                 : null;
 
             $this->process->wait($callback);
diff --git a/packages/process/src/ProcessPoolResults.php b/packages/process/src/ProcessPoolResults.php
index 7379fab64b..61d832a8d6 100644
--- a/packages/process/src/ProcessPoolResults.php
+++ b/packages/process/src/ProcessPoolResults.php
@@ -20,7 +20,7 @@ public function __construct(
      */
     public function allSuccessful(): bool
     {
-        return $this->results->every(fn (ProcessResult $result) => $result->successful());
+        return $this->results->every(static fn (ProcessResult $result) => $result->successful());
     }
 
     /**
@@ -28,7 +28,7 @@ public function allSuccessful(): bool
      */
     public function allFailed(): bool
     {
-        return $this->results->every(fn (ProcessResult $result) => $result->failed());
+        return $this->results->every(static fn (ProcessResult $result) => $result->failed());
     }
 
     /**
@@ -36,7 +36,7 @@ public function allFailed(): bool
      */
     public function someSuccessful(): bool
     {
-        return $this->results->filter(fn (ProcessResult $result) => $result->successful())->count() > 0;
+        return $this->results->filter(static fn (ProcessResult $result) => $result->successful())->count() > 0;
     }
 
     /**
@@ -44,7 +44,7 @@ public function someSuccessful(): bool
      */
     public function someFailed(): bool
     {
-        return $this->results->filter(fn (ProcessResult $result) => $result->failed())->count() > 0;
+        return $this->results->filter(static fn (ProcessResult $result) => $result->failed())->count() > 0;
     }
 
     /**
@@ -52,7 +52,7 @@ public function someFailed(): bool
      */
     public function successful(): ImmutableArray
     {
-        return $this->results->filter(fn (ProcessResult $result) => $result->successful());
+        return $this->results->filter(static fn (ProcessResult $result) => $result->successful());
     }
 
     /**
@@ -60,7 +60,7 @@ public function successful(): ImmutableArray
      */
     public function failed(): ImmutableArray
     {
-        return $this->results->filter(fn (ProcessResult $result) => ! $result->successful());
+        return $this->results->filter(static fn (ProcessResult $result) => ! $result->successful());
     }
 
     public function toImmutableArray(): ImmutableArray
diff --git a/packages/process/src/Testing/InvokedProcessDescription.php b/packages/process/src/Testing/InvokedProcessDescription.php
index fa0a942d74..80d62e7075 100644
--- a/packages/process/src/Testing/InvokedProcessDescription.php
+++ b/packages/process/src/Testing/InvokedProcessDescription.php
@@ -113,7 +113,7 @@ public function resolveOutput(bool $error = false): string
             ->filter(static fn (array $output) => $output['type'] === $expectedType)
             ->map(static fn (array $output) => rtrim($output['buffer'], "\n"))
             ->implode("\n")
-            ->when(fn ($s) => $s->isNotEmpty(), fn ($s) => $s->finish("\n"))
+            ->when(static fn ($s) => $s->isNotEmpty(), static fn ($s) => $s->finish("\n"))
             ->toString();
     }
 }
diff --git a/packages/reflection/src/ClassReflector.php b/packages/reflection/src/ClassReflector.php
index dfb73d8043..93b9d31e25 100644
--- a/packages/reflection/src/ClassReflector.php
+++ b/packages/reflection/src/ClassReflector.php
@@ -58,7 +58,7 @@ public function getParent(): ?ClassReflector
     public function getInterfaces(): array
     {
         return array_map(
-            fn (PHPReflectionClass $interface) => new TypeReflector($interface),
+            static fn (PHPReflectionClass $interface) => new TypeReflector($interface),
             $this->reflectionClass->getInterfaces(),
         );
     }
@@ -90,7 +90,7 @@ private function resolvePublicProperties(): array
     public function getProperties(): array
     {
         return array_map(
-            fn (PHPReflectionProperty $property) => new PropertyReflector($property),
+            static fn (PHPReflectionProperty $property) => new PropertyReflector($property),
             $this->reflectionClass->getProperties(),
         );
     }
@@ -101,7 +101,7 @@ public function getPublicMethods(): array
         return $this->memoize(
             'public_methods',
             fn () => array_map(
-                fn (PHPReflectionMethod $method) => new MethodReflector($method),
+                static fn (PHPReflectionMethod $method) => new MethodReflector($method),
                 $this->reflectionClass->getMethods(PHPReflectionMethod::IS_PUBLIC),
             ),
         );
diff --git a/packages/reflection/src/EnumReflector.php b/packages/reflection/src/EnumReflector.php
index a60f04b9f1..fbad4d77c3 100644
--- a/packages/reflection/src/EnumReflector.php
+++ b/packages/reflection/src/EnumReflector.php
@@ -89,7 +89,7 @@ public function getCases(): array
         return $this->memoize(
             key: 'cases',
             closure: fn () => array_map(
-                callback: fn (ReflectionEnumUnitCase $case) => $case->getValue(),
+                callback: static fn (ReflectionEnumUnitCase $case) => $case->getValue(),
                 array: $this->getReflectionCases(),
             ),
         );
diff --git a/packages/reflection/src/FunctionReflector.php b/packages/reflection/src/FunctionReflector.php
index c7cb027b0c..ac1b39d1ac 100644
--- a/packages/reflection/src/FunctionReflector.php
+++ b/packages/reflection/src/FunctionReflector.php
@@ -37,7 +37,7 @@ public function getParameter(int|string $key): ?ParameterReflector
     {
         $parameter = array_find(
             array: $this->reflectionFunction->getParameters(),
-            callback: fn (ReflectionParameter $parameter) => $parameter->getName() === $key || $parameter->getPosition() === $key,
+            callback: static fn (ReflectionParameter $parameter) => $parameter->getName() === $key || $parameter->getPosition() === $key,
         );
 
         if ($parameter === null) {
diff --git a/packages/reflection/src/MethodReflector.php b/packages/reflection/src/MethodReflector.php
index 523287b139..c38cedd24c 100644
--- a/packages/reflection/src/MethodReflector.php
+++ b/packages/reflection/src/MethodReflector.php
@@ -39,7 +39,7 @@ public function getParameter(int|string $key): ?ParameterReflector
     {
         $parameter = array_find(
             array: $this->reflectionMethod->getParameters(),
-            callback: fn (ReflectionParameter $parameter) => $parameter->getName() === $key || $parameter->getPosition() === $key,
+            callback: static fn (ReflectionParameter $parameter) => $parameter->getName() === $key || $parameter->getPosition() === $key,
         );
 
         if ($parameter === null) {
diff --git a/packages/reflection/src/TypeReflector.php b/packages/reflection/src/TypeReflector.php
index a9b5bd2f14..db52ba01c2 100644
--- a/packages/reflection/src/TypeReflector.php
+++ b/packages/reflection/src/TypeReflector.php
@@ -238,7 +238,7 @@ public function isIntersection(): bool
     public function split(): array
     {
         return array_map(
-            fn (string $part) => new self($part),
+            static fn (string $part) => new self($part),
             preg_split('/[&|]/', $this->definition),
         );
     }
diff --git a/packages/router/src/Commands/MakeControllerCommand.php b/packages/router/src/Commands/MakeControllerCommand.php
index 5e0cd4c91e..4daf680af8 100644
--- a/packages/router/src/Commands/MakeControllerCommand.php
+++ b/packages/router/src/Commands/MakeControllerCommand.php
@@ -43,7 +43,7 @@ public function __invoke(
                     'dummy-view' => $controllerView,
                 ],
                 manipulations: [
-                    fn (ClassManipulator $class) => $class->removeClassAttribute(SkipDiscovery::class),
+                    static fn (ClassManipulator $class) => $class->removeClassAttribute(SkipDiscovery::class),
                 ],
             );
 
diff --git a/packages/router/src/Exceptions/JsonExceptionRenderer.php b/packages/router/src/Exceptions/JsonExceptionRenderer.php
index 3afe725da9..cd1ffb6ddf 100644
--- a/packages/router/src/Exceptions/JsonExceptionRenderer.php
+++ b/packages/router/src/Exceptions/JsonExceptionRenderer.php
@@ -96,7 +96,7 @@ private function renderErrorResponse(Status $status, ?string $message = null, ?T
                 'line' => $throwable->getLine(),
                 'trace' => Arr\map(
                     array: $throwable->getTrace(),
-                    map: fn (array $trace) => Arr\remove_keys($trace, 'args'),
+                    map: static fn (array $trace) => Arr\remove_keys($trace, 'args'),
                 ),
             ]);
         }
diff --git a/packages/router/src/GenericRouter.php b/packages/router/src/GenericRouter.php
index 6bedfe0e0e..69ad507cc5 100644
--- a/packages/router/src/GenericRouter.php
+++ b/packages/router/src/GenericRouter.php
@@ -29,7 +29,7 @@ public function dispatch(Request|PsrRequest $request): Response
             $request = map($request)->with(PsrRequestToGenericRequestMapper::class)->do();
         }
 
-        $this->container->singleton(Request::class, fn () => $request);
+        $this->container->singleton(Request::class, static fn () => $request);
 
         $callable = $this->getCallable();
 
diff --git a/packages/router/src/HandleRouteSpecificMiddleware.php b/packages/router/src/HandleRouteSpecificMiddleware.php
index 1498b77fc7..4233eafd19 100644
--- a/packages/router/src/HandleRouteSpecificMiddleware.php
+++ b/packages/router/src/HandleRouteSpecificMiddleware.php
@@ -20,7 +20,7 @@ public function __invoke(Request $request, HttpMiddlewareCallable $next): Respon
     {
         $middlewareStack = new Middleware(...$this->matchedRoute->route->middleware);
 
-        $callable = new HttpMiddlewareCallable(fn (Request $request) => $next($request));
+        $callable = new HttpMiddlewareCallable(static fn (Request $request) => $next($request));
 
         foreach ($middlewareStack->unwrap() as $middlewareClass) {
             $callable = new HttpMiddlewareCallable(function (Request $request) use ($middlewareClass, $callable) {
diff --git a/packages/router/src/MatchRouteMiddleware.php b/packages/router/src/MatchRouteMiddleware.php
index 50d6cd81fa..3720c4447d 100644
--- a/packages/router/src/MatchRouteMiddleware.php
+++ b/packages/router/src/MatchRouteMiddleware.php
@@ -36,7 +36,7 @@ public function __invoke(Request $request, HttpMiddlewareCallable $next): Respon
         }
 
         // We register the matched route in the container, some internal framework components will need it
-        $this->container->singleton(MatchedRoute::class, fn () => $matchedRoute);
+        $this->container->singleton(MatchedRoute::class, static fn () => $matchedRoute);
 
         return $next($request);
     }
diff --git a/packages/router/src/ResolveRouteRequestMiddleware.php b/packages/router/src/ResolveRouteRequestMiddleware.php
index ef66a647cd..fa51fca387 100644
--- a/packages/router/src/ResolveRouteRequestMiddleware.php
+++ b/packages/router/src/ResolveRouteRequestMiddleware.php
@@ -28,7 +28,7 @@ public function __invoke(Request $request, HttpMiddlewareCallable $next): Respon
         // We register this newly created request object in the container
         // This makes it so that RequestInitializer is bypassed entirely when the controller action needs the request class
         // Making it so that we don't need to set any $_SERVER variables and stuff like that
-        $this->container->singleton($request::class, fn () => $request);
+        $this->container->singleton($request::class, static fn () => $request);
 
         return $next($request);
     }
diff --git a/packages/support/src/Arr/ManipulatesArray.php b/packages/support/src/Arr/ManipulatesArray.php
index 8e2bd52504..2ded087a55 100644
--- a/packages/support/src/Arr/ManipulatesArray.php
+++ b/packages/support/src/Arr/ManipulatesArray.php
@@ -91,7 +91,7 @@ public function findKey(mixed $value, bool $strict = false): int|string|null
      */
     public function chunk(int $size, bool $preserveKeys = true): self
     {
-        return $this->createOrModify(array_map(fn (array $array) => new static($array), namespace\chunk($this->value, $size, $preserveKeys)));
+        return $this->createOrModify(array_map(static fn (array $array) => new static($array), namespace\chunk($this->value, $size, $preserveKeys)));
     }
 
     /**
diff --git a/packages/support/src/Arr/functions.php b/packages/support/src/Arr/functions.php
index f0b8a66308..9a3ac51362 100644
--- a/packages/support/src/Arr/functions.php
+++ b/packages/support/src/Arr/functions.php
@@ -217,7 +217,7 @@ function forget_values(array &$array, mixed $values): array
     $values = is_array($values) ? $values : [$values];
 
     foreach ($values as $value) {
-        if (is_null($key = array_find_key($array, fn (mixed $match) => $value === $match))) {
+        if (is_null($key = array_find_key($array, static fn (mixed $match) => $value === $match))) {
             continue;
         }
 
@@ -1060,7 +1060,7 @@ function undot(iterable $array): array
 {
     $array = to_array($array);
 
-    $unwrapValue = function (string|int $key, mixed $value) {
+    $unwrapValue = static function (string|int $key, mixed $value) {
         if (is_int($key)) {
             return [$key => $value];
         }
diff --git a/packages/support/src/Html/functions.php b/packages/support/src/Html/functions.php
index 1dde0cb19f..02d74dfd23 100644
--- a/packages/support/src/Html/functions.php
+++ b/packages/support/src/Html/functions.php
@@ -181,13 +181,13 @@ function is_html_tag(Stringable|string $tag): bool
 function format_attributes(array $attributes = []): string
 {
     return $attributes = arr($attributes)
-        ->filter(fn (mixed $value) => ! in_array($value, [false, null], strict: true))
-        ->map(fn (mixed $value, int|string $key) => $value === true ? $key : $key . '="' . $value . '"')
+        ->filter(static fn (mixed $value) => ! in_array($value, [false, null], strict: true))
+        ->map(static fn (mixed $value, int|string $key) => $value === true ? $key : $key . '="' . $value . '"')
         ->values()
         ->implode(' ')
         ->when(
-            condition: fn ($string) => $string->length() !== 0,
-            callback: fn ($string) => $string->prepend(' '),
+            condition: static fn ($string) => $string->length() !== 0,
+            callback: static fn ($string) => $string->prepend(' '),
         )
         ->toString();
 }
diff --git a/packages/support/src/IsEnumHelper.php b/packages/support/src/IsEnumHelper.php
index dece585359..b75dae03ed 100644
--- a/packages/support/src/IsEnumHelper.php
+++ b/packages/support/src/IsEnumHelper.php
@@ -39,7 +39,7 @@ public static function tryFromName(string $name): ?static
     {
         $cases = array_filter(
             static::cases(),
-            fn (UnitEnum $case) => $case->name === $name,
+            static fn (UnitEnum $case) => $case->name === $name,
         );
 
         return array_shift($cases);
diff --git a/packages/support/src/JavaScript/DependencyInstaller.php b/packages/support/src/JavaScript/DependencyInstaller.php
index 762c687557..8621ea2e58 100644
--- a/packages/support/src/JavaScript/DependencyInstaller.php
+++ b/packages/support/src/JavaScript/DependencyInstaller.php
@@ -75,7 +75,7 @@ private function getInstallProcess(PackageManager $packageManager, string $cwd,
                 $dev ? '-D' : null,
                 ...$dependencies,
             ],
-            fn (?string $arg): bool => $arg !== null,
+            static fn (?string $arg): bool => $arg !== null,
         ));
 
         return new Process(
diff --git a/packages/support/src/JavaScript/PackageManager.php b/packages/support/src/JavaScript/PackageManager.php
index b2649ff8ac..1eb0b23d22 100644
--- a/packages/support/src/JavaScript/PackageManager.php
+++ b/packages/support/src/JavaScript/PackageManager.php
@@ -62,7 +62,7 @@ public static function detect(string $cwd): ?self
     {
         return array_find(
             array: PackageManager::cases(),
-            callback: fn (PackageManager $packageManager): bool => array_any($packageManager->getLockFiles(), fn (string $lockFile): bool => Filesystem\is_file(
+            callback: static fn (PackageManager $packageManager): bool => array_any($packageManager->getLockFiles(), static fn (string $lockFile): bool => Filesystem\is_file(
                 $cwd . '/' . $lockFile,
             )),
         );
diff --git a/packages/support/src/Namespace/functions.php b/packages/support/src/Namespace/functions.php
index e296c903ed..1509cbde14 100644
--- a/packages/support/src/Namespace/functions.php
+++ b/packages/support/src/Namespace/functions.php
@@ -24,7 +24,7 @@ function to_fqcn(Stringable|string $path, Stringable|string|null $root = null):
     $namespace = prepare_namespace($path, $root)
         ->stripEnd('\\')
         ->explode('\\')
-        ->map(fn (string $segment) => Str\to_pascal_case($segment))
+        ->map(static fn (string $segment) => Str\to_pascal_case($segment))
         ->implode('\\')
         ->toString();
 
@@ -55,7 +55,7 @@ function to_namespace(Stringable|string $path, Stringable|string|null $root = nu
     return prepare_namespace($path, $root)
         ->stripEnd('\\')
         ->explode('\\')
-        ->map(fn (string $segment) => Str\to_pascal_case($segment))
+        ->map(static fn (string $segment) => Str\to_pascal_case($segment))
         ->implode('\\')
         ->toString();
 }
diff --git a/packages/support/src/Path/functions.php b/packages/support/src/Path/functions.php
index f1c5faeff5..07a576981d 100644
--- a/packages/support/src/Path/functions.php
+++ b/packages/support/src/Path/functions.php
@@ -118,17 +118,17 @@ function normalize(Stringable|string|null ...$paths): string
     }
 
     $paths = array_map(
-        fn (Stringable|string|null $path) => $path === null ? '' : (string) $path,
+        static fn (Stringable|string|null $path) => $path === null ? '' : (string) $path,
         $paths,
     );
 
     // Split paths items on forward and backward slashes
-    $parts = array_reduce($paths, fn (array $carry, string $part) => [...$carry, ...explode('/', $part)], []);
-    $parts = array_reduce($parts, fn (array $carry, string $part) => [...$carry, ...explode('\\', $part)], []);
+    $parts = array_reduce($paths, static fn (array $carry, string $part) => [...$carry, ...explode('/', $part)], []);
+    $parts = array_reduce($parts, static fn (array $carry, string $part) => [...$carry, ...explode('\\', $part)], []);
 
     // Trim forward and backward slashes
-    $parts = array_map(fn (string $part) => trim($part, '/\\'), $parts);
-    $parts = array_filter($parts, fn (string $part) => $part !== '' && $part !== '.');
+    $parts = array_map(static fn (string $part) => trim($part, '/\\'), $parts);
+    $parts = array_filter($parts, static fn (string $part) => $part !== '' && $part !== '.');
 
     // Glue parts together
     $path = implode('/', $parts);
diff --git a/packages/support/src/Regex/functions.php b/packages/support/src/Regex/functions.php
index a59e604948..5c467bfb93 100644
--- a/packages/support/src/Regex/functions.php
+++ b/packages/support/src/Regex/functions.php
@@ -74,7 +74,7 @@ function get_all_matches(
     $result = get_matches($subject, $pattern, true, PREG_SET_ORDER, $offset);
 
     return arr($result)
-        ->map(fn (array $result) => filter($result, fn ($_, string|int $key) => in_array($key, wrap($matches), strict: false)))
+        ->map(static fn (array $result) => filter($result, static fn ($_, string|int $key) => in_array($key, wrap($matches), strict: false)))
         ->toArray();
 }
 
@@ -114,8 +114,8 @@ function get_match(
 
     if (is_array($match)) {
         return arr($result)
-            ->filter(fn ($_, string|int $key) => in_array($key, $match, strict: false))
-            ->mapWithKeys(fn (array $matches, string|int $key) => yield $key => first($matches))
+            ->filter(static fn ($_, string|int $key) => in_array($key, $match, strict: false))
+            ->mapWithKeys(static fn (array $matches, string|int $key) => yield $key => first($matches))
             ->toArray();
     }
 
diff --git a/packages/support/src/Str/functions.php b/packages/support/src/Str/functions.php
index 5a5a1188a4..ba9f657739 100644
--- a/packages/support/src/Str/functions.php
+++ b/packages/support/src/Str/functions.php
@@ -346,7 +346,7 @@ function starts_with(Stringable|string $string, Stringable|string|array $needles
         $needles = [$needles];
     }
 
-    return array_any($needles, fn ($needle) => str_starts_with($string, (string) $needle));
+    return array_any($needles, static fn ($needle) => str_starts_with($string, (string) $needle));
 }
 
 /**
@@ -597,7 +597,7 @@ function excerpt(Stringable|string $string, int $from, int $to, bool $asArray =
 
     if ($asArray) {
         return arr($lines)
-            ->mapWithKeys(fn (string $line, int $number) => yield $number + 1 => $line)
+            ->mapWithKeys(static fn (string $line, int $number) => yield $number + 1 => $line)
             ->toArray();
     }
 
@@ -658,7 +658,7 @@ function slice(Stringable|string $string, int $start, ?int $length = null): stri
  */
 function contains(Stringable|string $string, Stringable|string|array $needle): bool
 {
-    return array_any(Arr\wrap($needle), fn ($item) => str_contains((string) $string, (string) $item));
+    return array_any(Arr\wrap($needle), static fn ($item) => str_contains((string) $string, (string) $item));
 }
 
 /**
@@ -703,7 +703,7 @@ function strip_tags(Stringable|string $string, string|array|null $allowed = null
     $string = (string) $string;
 
     $allowed = arr($allowed)
-        ->map(fn (string $tag) => wrap($tag, '<', '>'))
+        ->map(static fn (string $tag) => wrap($tag, '<', '>'))
         ->toArray();
 
     return php_strip_tags($string, $allowed);
diff --git a/packages/support/src/Uri/Uri.php b/packages/support/src/Uri/Uri.php
index d527a718c9..781bbac0c5 100644
--- a/packages/support/src/Uri/Uri.php
+++ b/packages/support/src/Uri/Uri.php
@@ -21,7 +21,7 @@ final class Uri implements Stringable
                 return [];
             }
 
-            return array_values(array_filter(explode('/', $this->path), fn (string $segment) => $segment !== ''));
+            return array_values(array_filter(explode('/', $this->path), static fn (string $segment) => $segment !== ''));
         }
     }
 
diff --git a/packages/upgrade/src/Tempest34/UpdateKernelDiscoveryPropertiesRector.php b/packages/upgrade/src/Tempest34/UpdateKernelDiscoveryPropertiesRector.php
index 157c5ae64a..bb18929fec 100644
--- a/packages/upgrade/src/Tempest34/UpdateKernelDiscoveryPropertiesRector.php
+++ b/packages/upgrade/src/Tempest34/UpdateKernelDiscoveryPropertiesRector.php
@@ -53,6 +53,6 @@ private function isKernelType(Expr $expr): bool
     {
         $type = $this->nodeTypeResolver->getType($expr);
 
-        return array_any($type->getObjectClassNames(), fn ($className) => $className === 'Tempest\Core\Kernel' || is_subclass_of($className, 'Tempest\Core\Kernel'));
+        return array_any($type->getObjectClassNames(), static fn ($className) => $className === 'Tempest\Core\Kernel' || is_subclass_of($className, 'Tempest\Core\Kernel'));
     }
 }
diff --git a/packages/validation/src/Validator.php b/packages/validation/src/Validator.php
index 9ae3e1bbdb..587e1e75b8 100644
--- a/packages/validation/src/Validator.php
+++ b/packages/validation/src/Validator.php
@@ -161,7 +161,7 @@ public function validateValueForProperty(PropertyReflector $property, mixed $val
 
         return Arr\map(
             array: $this->validateValue($value, $rules),
-            map: fn (FailingRule $rule) => $rule->withField($field)->withKey($key),
+            map: static fn (FailingRule $rule) => $rule->withField($field)->withKey($key),
         );
     }
 
@@ -270,7 +270,7 @@ private function getTranslationKey(Rule|FailingRule $rule): string
                 'i_pv4' => 'ipv4',
                 'reg_ex' => 'regex',
             ])
-            ->when($key !== '', fn ($s) => $s->append('.', $key))
+            ->when($key !== '', static fn ($s) => $s->append('.', $key))
             ->toString();
     }
 
diff --git a/packages/view/src/Components/x-icon.view.php b/packages/view/src/Components/x-icon.view.php
index 8e1e46d474..05c8f9ea70 100644
--- a/packages/view/src/Components/x-icon.view.php
+++ b/packages/view/src/Components/x-icon.view.php
@@ -20,8 +20,8 @@
 
 $svg = str(is_string($name) ? get(Icon::class)->render($name) : null)
     ->when(
-        fn (ImmutableString $s): bool => $s->toString() === '' && $environment->isLocal(),
-        fn (ImmutableString $s): ImmutableString => str("<!-- unknown-icon: {$name} -->"),
+        static fn (ImmutableString $s): bool => $s->toString() === '' && $environment->isLocal(),
+        static fn (ImmutableString $s): ImmutableString => str("<!-- unknown-icon: {$name} -->"),
     )
     ->replace(
         search: ' width="1em" height="1em"',
@@ -29,21 +29,21 @@
     )
     ->when(
         $style ?? null,
-        fn (ImmutableString $s): ImmutableString => $s->replace(
+        static fn (ImmutableString $s): ImmutableString => $s->replace(
             search: '<svg',
             replace: "<svg style=\"{$style}\"",
         ),
     )
     ->when(
         $class ?? null,
-        fn (ImmutableString $s): ImmutableString => $s->replace(
+        static fn (ImmutableString $s): ImmutableString => $s->replace(
             search: '<svg',
             replace: "<svg class=\"{$class}\"",
         ),
     )
     ->when(
         isset($width, $height),
-        fn (ImmutableString $s): ImmutableString => $s
+        static fn (ImmutableString $s): ImmutableString => $s
             ->replace(
                 search: '<svg',
                 replace: "<svg width=\"{$width}\" height=\"{$height}\"",
@@ -51,7 +51,7 @@
     )
     ->when(
         ! isset($width, $height) && ! isset($style) && ! isset($class),
-        fn (ImmutableString $s): ImmutableString => $s
+        static fn (ImmutableString $s): ImmutableString => $s
             ->replace(
                 search: '<svg',
                 replace: '<svg width="1em" height="1em"',
diff --git a/packages/view/src/Elements/TextElement.php b/packages/view/src/Elements/TextElement.php
index 8faaad65fa..5bc19afb36 100644
--- a/packages/view/src/Elements/TextElement.php
+++ b/packages/view/src/Elements/TextElement.php
@@ -24,12 +24,12 @@ public function compile(): string
             // Render {{
             ->replaceRegex(
                 regex: '/{{(?<match>.*?)}}/',
-                replace: fn (array $matches): string => sprintf('<?= $this->escape(%s); ?>', $matches['match']),
+                replace: static fn (array $matches): string => sprintf('<?= $this->escape(%s); ?>', $matches['match']),
             )
             // Render {!!
             ->replaceRegex(
                 regex: '/{!!(?<match>.*?)!!}/',
-                replace: fn (array $matches): string => sprintf('<?= %s ?>', $matches['match']),
+                replace: static fn (array $matches): string => sprintf('<?= %s ?>', $matches['match']),
             )
             ->toString();
     }
diff --git a/packages/view/src/Elements/ViewComponentElement.php b/packages/view/src/Elements/ViewComponentElement.php
index 539700e9b3..f767209e8e 100644
--- a/packages/view/src/Elements/ViewComponentElement.php
+++ b/packages/view/src/Elements/ViewComponentElement.php
@@ -51,16 +51,16 @@ public function __construct(
         $this->attributes = $attributes;
 
         $this->viewComponentAttributes = arr($attributes)
-            ->mapWithKeys(fn (string $value, string $key) => yield str($key)->ltrim(':')->toString() => $value);
+            ->mapWithKeys(static fn (string $value, string $key) => yield str($key)->ltrim(':')->toString() => $value);
 
         $this->dataAttributes = arr($attributes)
-            ->filter(fn (string $_, string $key) => ! str_starts_with($key, ':'))
-            ->mapWithKeys(fn (string $value, string $key) => yield str($key)->camel()->toString() => $value);
+            ->filter(static fn (string $_, string $key) => ! str_starts_with($key, ':'))
+            ->mapWithKeys(static fn (string $value, string $key) => yield str($key)->camel()->toString() => $value);
 
         $this->expressionAttributes = arr($attributes)
-            ->filter(fn (string $_, string $key) => str_starts_with($key, ':'))
-            ->filter(fn (string $_, string $key) => ! in_array($key, [':if', ':else', ':elseif', ':foreach', ':forelse'], strict: true))
-            ->mapWithKeys(fn (string $value, string $key) => yield str($key)->camel()->ltrim(':')->toString() => $value === '' ? 'true' : $value);
+            ->filter(static fn (string $_, string $key) => str_starts_with($key, ':'))
+            ->filter(static fn (string $_, string $key) => ! in_array($key, [':if', ':else', ':elseif', ':foreach', ':forelse'], strict: true))
+            ->mapWithKeys(static fn (string $value, string $key) => yield str($key)->camel()->ltrim(':')->toString() => $value === '' ? 'true' : $value);
 
         $this->scopedVariables = arr();
     }
@@ -148,9 +148,9 @@ public function compile(): string
             ->prepend(
                 sprintf(
                     '<?php return function ($attributes, $slots, $scopedVariables %s %s %s) { extract($scopedVariables, EXTR_SKIP); ?>',
-                    $this->dataAttributes->isNotEmpty() ? ', ' . $this->dataAttributes->map(fn (string $_value, string $key) => "\${$key}")->implode(', ') : '',
-                    $this->expressionAttributes->isNotEmpty() ? ', ' . $this->expressionAttributes->map(fn (string $_value, string $key) => "\${$key}")->implode(', ') : '',
-                    $this->scopedVariables->isNotEmpty() ? ', ' . $this->scopedVariables->map(fn (string $name) => "\${$name}")->implode(', ') : '',
+                    $this->dataAttributes->isNotEmpty() ? ', ' . $this->dataAttributes->map(static fn (string $_value, string $key) => "\${$key}")->implode(', ') : '',
+                    $this->expressionAttributes->isNotEmpty() ? ', ' . $this->expressionAttributes->map(static fn (string $_value, string $key) => "\${$key}")->implode(', ') : '',
+                    $this->scopedVariables->isNotEmpty() ? ', ' . $this->scopedVariables->map(static fn (string $name) => "\${$name}")->implode(', ') : '',
                 ),
             )
             ->append('<?php };');
@@ -165,7 +165,7 @@ public function compile(): string
 
         $cachePath = $this->viewCache->getCachedViewPath(
             $cacheKey,
-            fn () => $compiledView->content,
+            static fn () => $compiledView->content,
         );
 
         $this->viewCache->saveSourceMap($cachePath, $compiledView->sourcePath, $compiledView->lineMap);
@@ -176,16 +176,16 @@ public function compile(): string
             $this->exportAttributesArray(),
             ViewObjectExporter::export($slots),
             $this->scopedVariables->isNotEmpty()
-                ? $this->scopedVariables->map(fn (string $name) => "'{$name}' => \${$name}")->implode(', ')
+                ? $this->scopedVariables->map(static fn (string $name) => "'{$name}' => \${$name}")->implode(', ')
                 : '',
             $this->dataAttributes->isNotEmpty()
-                ? ', ' . $this->dataAttributes->map(fn (mixed $value, string $key) => "{$key}: " . ViewObjectExporter::exportValue($value))->implode(', ')
+                ? ', ' . $this->dataAttributes->map(static fn (mixed $value, string $key) => "{$key}: " . ViewObjectExporter::exportValue($value))->implode(', ')
                 : '',
             $this->expressionAttributes->isNotEmpty()
-                ? ', ' . $this->expressionAttributes->map(fn (mixed $value, string $key) => "{$key}: " . $value)->implode(', ')
+                ? ', ' . $this->expressionAttributes->map(static fn (mixed $value, string $key) => "{$key}: " . $value)->implode(', ')
                 : '',
             $this->scopedVariables->isNotEmpty()
-                ? ', ' . $this->scopedVariables->map(fn (string $name) => "{$name}: \${$name}")->implode(', ')
+                ? ', ' . $this->scopedVariables->map(static fn (string $name) => "{$name}: \${$name}")->implode(', ')
                 : '',
         );
     }
@@ -231,7 +231,7 @@ private function compileComponent(): ImmutableString
             $fallthroughApplied = true;
 
             $attributes = arr($token->htmlAttributes)
-                ->map(fn (string $value) => new MutableString($value));
+                ->map(static fn (string $value) => new MutableString($value));
 
             foreach (['class', 'style', 'id'] as $name) {
                 // If the root element already declares this attribute — in plain form (class="...")
@@ -248,11 +248,11 @@ private function compileComponent(): ImmutableString
             }
 
             $attributeString = $attributes
-                ->map(fn (MutableString $value, string $key) => sprintf('%s="%s"', $key, $value->trim()))
+                ->map(static fn (MutableString $value, string $key) => sprintf('%s="%s"', $key, $value->trim()))
                 ->implode(' ')
                 ->when(
-                    fn (ImmutableString $s) => $s->isNotEmpty(),
-                    fn (ImmutableString $s) => $s->prepend(' '),
+                    static fn (ImmutableString $s) => $s->isNotEmpty(),
+                    static fn (ImmutableString $s) => $s->prepend(' '),
                 );
 
             if ($token->type === TokenType::SELF_CLOSING_TAG) {
diff --git a/packages/view/src/Export/ViewObjectExporter.php b/packages/view/src/Export/ViewObjectExporter.php
index 9d736e3f7b..6b4c588d04 100644
--- a/packages/view/src/Export/ViewObjectExporter.php
+++ b/packages/view/src/Export/ViewObjectExporter.php
@@ -17,7 +17,7 @@ public static function export(ExportableViewObject|ImmutableArray $object): stri
             $object::class,
             $object
                 ->exportData
-                ->map(function (mixed $value, string $key) {
+                ->map(static function (mixed $value, string $key) {
                     $value = self::exportValue($value);
 
                     return "{$key} : {$value}";
@@ -33,7 +33,7 @@ public static function exportValue(mixed $value): string
             $value instanceof ImmutableArray => sprintf(
                 'new \%s([%s])',
                 ImmutableArray::class,
-                $value->map(function (mixed $value, string|int $key) {
+                $value->map(static function (mixed $value, string|int $key) {
                     $key = is_int($key) ? $key : "'{$key}'";
 
                     return $key . ' => ' . rtrim(self::exportValue($value), ';');
diff --git a/packages/view/src/Parser/TempestViewAst.php b/packages/view/src/Parser/TempestViewAst.php
index 379e9564cc..34288937a4 100644
--- a/packages/view/src/Parser/TempestViewAst.php
+++ b/packages/view/src/Parser/TempestViewAst.php
@@ -28,7 +28,7 @@ public function add(Token $token): self
     public function compile(): string
     {
         return implode('', array_map(
-            fn (Token $token) => $token->compile(),
+            static fn (Token $token) => $token->compile(),
             iterator_to_array($this->tokens),
         ));
     }
diff --git a/packages/view/src/Parser/TempestViewCompiler.php b/packages/view/src/Parser/TempestViewCompiler.php
index 8cf85611c0..03ceacd375 100644
--- a/packages/view/src/Parser/TempestViewCompiler.php
+++ b/packages/view/src/Parser/TempestViewCompiler.php
@@ -119,7 +119,7 @@ private function retrieveTemplate(string|View $view): array
         $searchPathOptions = [
             ...$searchPathOptions,
             ...arr($this->discoveryLocations)
-                ->map(fn (DiscoveryLocation $discoveryLocation) => path($discoveryLocation->path, $path)->toString())
+                ->map(static fn (DiscoveryLocation $discoveryLocation) => path($discoveryLocation->path, $path)->toString())
                 ->toArray(),
         ];
 
@@ -277,7 +277,7 @@ private function cleanupCompiled(string $compiled, ?string $sourcePath, array $i
             $imports[$import] = $import;
         }
 
-        $compiled = $compiled->replaceRegex("/^\s*use (function )?.*;/m", function (array $matches) use (&$imports) {
+        $compiled = $compiled->replaceRegex("/^\s*use (function )?.*;/m", static function (array $matches) use (&$imports) {
             // The import contains escaped slashes, meaning it's a var_exported string; we can ignore those
             if (str_contains($matches[0], '\\\\')) {
                 return $matches[0];
diff --git a/packages/view/src/Parser/TokenCollection.php b/packages/view/src/Parser/TokenCollection.php
index c25679810b..6b36320c4d 100644
--- a/packages/view/src/Parser/TokenCollection.php
+++ b/packages/view/src/Parser/TokenCollection.php
@@ -33,7 +33,7 @@ public function __debugInfo(): array
         return [
             implode(
                 ', ' . PHP_EOL,
-                array_map(fn (Token $token) => $token->__debugInfo()[0], $this->tokens),
+                array_map(static fn (Token $token) => $token->__debugInfo()[0], $this->tokens),
             ),
         ];
     }
diff --git a/packages/view/src/ViewCachePool.php b/packages/view/src/ViewCachePool.php
index de7f14bbf4..20fdc4054c 100644
--- a/packages/view/src/ViewCachePool.php
+++ b/packages/view/src/ViewCachePool.php
@@ -58,7 +58,7 @@ public function clear(): bool
         $path = path($this->directory);
 
         if ($path->isDirectory()) {
-            $path->glob('/*.php')->each(fn (string $file) => unlink($file));
+            $path->glob('/*.php')->each(static fn (string $file) => unlink($file));
 
             Filesystem\delete_directory($this->directory);
         }
diff --git a/packages/vite/src/Installer/ViteInstaller.php b/packages/vite/src/Installer/ViteInstaller.php
index bccfbc5065..5655693c9c 100644
--- a/packages/vite/src/Installer/ViteInstaller.php
+++ b/packages/vite/src/Installer/ViteInstaller.php
@@ -57,7 +57,7 @@ public function install(
         }
 
         // Installs package.json scripts
-        $this->updateJson(root_path('package.json'), function (array $json) {
+        $this->updateJson(root_path('package.json'), static function (array $json) {
             $json['type'] = 'module';
             $json['scripts'] ??= [];
             $json['scripts'] = [
diff --git a/packages/vite/src/Manifest/Manifest.php b/packages/vite/src/Manifest/Manifest.php
index 65dada92a4..42067a79fc 100644
--- a/packages/vite/src/Manifest/Manifest.php
+++ b/packages/vite/src/Manifest/Manifest.php
@@ -29,7 +29,7 @@ public static function fromArray(array $chunks): self
 
         return new self(
             chunks: $chunks,
-            entrypoints: $chunks->filter(fn (Chunk $entry) => $entry->isEntry),
+            entrypoints: $chunks->filter(static fn (Chunk $entry) => $entry->isEntry),
         );
     }
 }
diff --git a/packages/vite/src/TagsResolver/DevelopmentTagsResolver.php b/packages/vite/src/TagsResolver/DevelopmentTagsResolver.php
index 9e86e52d10..be669c8a01 100644
--- a/packages/vite/src/TagsResolver/DevelopmentTagsResolver.php
+++ b/packages/vite/src/TagsResolver/DevelopmentTagsResolver.php
@@ -59,8 +59,8 @@ private function fileToAssetPath(string $file): string
     {
         return str($file)
             ->when(
-                condition: fn ($file) => $file->startsWith('./'),
-                callback: fn ($file) => str(Filesystem\normalize_path(root_path($file->toString()))),
+                condition: static fn ($file) => $file->startsWith('./'),
+                callback: static fn ($file) => str(Filesystem\normalize_path(root_path($file->toString()))),
             )
             ->replace('\\', '/') // `realpath` makes slashes backwards, so replacements below wouldn't work
             ->replaceStart(root_path('public'), '')
diff --git a/packages/vite/src/TagsResolver/ManifestTagsResolver.php b/packages/vite/src/TagsResolver/ManifestTagsResolver.php
index 32cf77ce70..1d9d0d33ab 100644
--- a/packages/vite/src/TagsResolver/ManifestTagsResolver.php
+++ b/packages/vite/src/TagsResolver/ManifestTagsResolver.php
@@ -91,7 +91,7 @@ private function getStyleTags(Chunk $chunk): array
 
             return array_merge(
                 $styleChunks,
-                array_map(fn (string $path) => ['file' => $path], $chunk->css),
+                array_map(static fn (string $path) => ['file' => $path], $chunk->css),
             );
         };
 
@@ -179,7 +179,7 @@ private function resolvePrefetchingScript(Chunk $chunk): ?string
         };
 
         $assets = array_values(array_map(
-            callback: fn (array $asset) => array_map(strval(...), $asset),
+            callback: static fn (array $asset) => array_map(strval(...), $asset),
             array: array_unique($findPrefetchableAssets($chunk), flags: SORT_REGULAR),
         ));
 
@@ -253,8 +253,8 @@ private function fileToAssetPath(string $file): string
     {
         return str($file)
             ->when(
-                condition: fn ($file) => $file->startsWith('./'),
-                callback: fn ($file) => str(Filesystem\normalize_path(root_path($file->toString()))),
+                condition: static fn ($file) => $file->startsWith('./'),
+                callback: static fn ($file) => str(Filesystem\normalize_path(root_path($file->toString()))),
             )
             ->replaceStart(root_path('public'), '')
             ->replaceStart(root_path(), '')
diff --git a/src/Tempest/Framework/Commands/ConfigShowCommand.php b/src/Tempest/Framework/Commands/ConfigShowCommand.php
index aba4447dba..90427dab7d 100644
--- a/src/Tempest/Framework/Commands/ConfigShowCommand.php
+++ b/src/Tempest/Framework/Commands/ConfigShowCommand.php
@@ -103,14 +103,14 @@ private function searchConfigFile(array $configs): string
 
         $return = $this->console->search(
             label: 'Which configuration file would you like to view?',
-            search: function (string $query) use ($data): array {
+            search: static function (string $query) use ($data): array {
                 if ($query === '') {
                     return $data;
                 }
 
                 return array_filter(
                     array: $data,
-                    callback: fn (string $path) => str_contains($path, $query),
+                    callback: static fn (string $path) => str_contains($path, $query),
                 );
             },
             default: $data[0],
diff --git a/src/Tempest/Framework/Commands/MetaViewComponentCommand.php b/src/Tempest/Framework/Commands/MetaViewComponentCommand.php
index ef9c5b0e14..661fbb4e97 100644
--- a/src/Tempest/Framework/Commands/MetaViewComponentCommand.php
+++ b/src/Tempest/Framework/Commands/MetaViewComponentCommand.php
@@ -62,7 +62,7 @@ private function resolveViewComponent(string $viewComponent): ?ViewComponent
         if (is_file($viewComponent)) {
             return array_find(
                 array: $this->viewConfig->viewComponents,
-                callback: fn ($registeredViewComponent) => $registeredViewComponent->file === $viewComponent,
+                callback: static fn ($registeredViewComponent) => $registeredViewComponent->file === $viewComponent,
             );
         }
 
@@ -74,7 +74,7 @@ private function resolveSlots(ViewComponent $viewComponent): ImmutableArray
         preg_match_all('/<x-slot\s*(name="(?<name>[\w-]+)")?((\s*\/>)|>(?<default>(.|\n)*?)<\/x-slot>)/', $viewComponent->contents, $matches);
 
         return arr($matches['name'])
-            ->mapWithKeys(fn (string $name) => yield $name => $name === '' ? Slot::DEFAULT : $name)
+            ->mapWithKeys(static fn (string $name) => yield $name => $name === '' ? Slot::DEFAULT : $name)
             ->values();
     }
 
@@ -82,19 +82,19 @@ private function resolveVariables(ViewComponent $viewComponent): ImmutableArray
     {
         return str($viewComponent->contents)
             ->matchAll('/^\s*\*\s*@var.*$/m')
-            ->map(fn (array $matches) => str($matches[0]))
-            ->map(fn (ImmutableString $line) => $line->replaceRegex('/^\s*\*\s*@var\s*/', ''))
-            ->map(fn (ImmutableString $line) => $line->trim())
-            ->map(fn (ImmutableString $line) => $line->explode(limit: 3))
+            ->map(static fn (array $matches) => str($matches[0]))
+            ->map(static fn (ImmutableString $line) => $line->replaceRegex('/^\s*\*\s*@var\s*/', ''))
+            ->map(static fn (ImmutableString $line) => $line->trim())
+            ->map(static fn (ImmutableString $line) => $line->explode(limit: 3))
             ->mapWithKeys(
-                fn (ImmutableArray $parts) => yield $parts[1] => [
+                static fn (ImmutableArray $parts) => yield $parts[1] => [
                     'type' => $parts[0],
                     'name' => $parts[1],
                     'attributeName' => str($parts[1])->kebab()->ltrim('$'),
                     'description' => $parts[2] ?? null,
                 ],
             )
-            ->filter(fn (array $parts) => ! in_array($parts['name'], ['$this', '$attributes', '$slots'], strict: true))
+            ->filter(static fn (array $parts) => ! in_array($parts['name'], ['$this', '$attributes', '$slots'], strict: true))
             ->values();
     }
 }
diff --git a/src/Tempest/Framework/Installers/ConfigInstaller.php b/src/Tempest/Framework/Installers/ConfigInstaller.php
index efd001ae99..238c7caa43 100644
--- a/src/Tempest/Framework/Installers/ConfigInstaller.php
+++ b/src/Tempest/Framework/Installers/ConfigInstaller.php
@@ -25,9 +25,9 @@ public function __construct(
     public function install(): void
     {
         $searchOptions = arr($this->loadConfig->find())
-            ->map(fn (string $path) => str($path))
-            ->filter(fn (ImmutableString $path) => $path->contains(['/packages/', '/vendor/']))
-            ->mapWithKeys(fn (ImmutableString $path) => yield $path->toString() => $path->afterLast('/')->toString());
+            ->map(static fn (string $path) => str($path))
+            ->filter(static fn (ImmutableString $path) => $path->contains(['/packages/', '/vendor/']))
+            ->mapWithKeys(static fn (ImmutableString $path) => yield $path->toString() => $path->afterLast('/')->toString());
 
         if ($searchOptions->isEmpty()) {
             $this->error('No installable config files found.');
diff --git a/src/Tempest/Framework/Installers/FrameworkInstaller.php b/src/Tempest/Framework/Installers/FrameworkInstaller.php
index 82e8e70118..8b8d3ad759 100644
--- a/src/Tempest/Framework/Installers/FrameworkInstaller.php
+++ b/src/Tempest/Framework/Installers/FrameworkInstaller.php
@@ -36,7 +36,7 @@ public function install(): void
         $tempest = $this->publish(
             source: __DIR__ . '/tempest',
             destination: root_path('tempest'),
-            callback: function (string $_, string $destination): void {
+            callback: static function (string $_, string $destination): void {
                 if (PHP_OS_FAMILY !== 'Windows') {
                     /** @phpstan-ignore-next-line */
                     exec("chmod +x {$destination}");
@@ -47,7 +47,7 @@ public function install(): void
         $this->publish(
             source: __DIR__ . '/AGENTS.md',
             destination: root_path('AGENTS.md'),
-            callback: function (string $_, string $destination): void {
+            callback: static function (string $_, string $destination): void {
                 $claude = root_path('CLAUDE.md');
 
                 if (PHP_OS_FAMILY !== 'Windows') {
diff --git a/src/Tempest/Framework/Installers/ViewComponentsInstaller.php b/src/Tempest/Framework/Installers/ViewComponentsInstaller.php
index 398571d7b9..c737cae5b7 100644
--- a/src/Tempest/Framework/Installers/ViewComponentsInstaller.php
+++ b/src/Tempest/Framework/Installers/ViewComponentsInstaller.php
@@ -24,7 +24,7 @@ public function __construct(
     public function install(): void
     {
         $searchOptions = arr($this->viewConfig->viewComponents)
-            ->filter(fn (ViewComponent $viewComponent) => $viewComponent->isVendorComponent);
+            ->filter(static fn (ViewComponent $viewComponent) => $viewComponent->isVendorComponent);
 
         if ($searchOptions->isEmpty()) {
             $this->error('No installable view vendor components found.');
diff --git a/src/Tempest/Framework/Testing/Http/HttpRouterTester.php b/src/Tempest/Framework/Testing/Http/HttpRouterTester.php
index 15c636153c..0e027da0e8 100644
--- a/src/Tempest/Framework/Testing/Http/HttpRouterTester.php
+++ b/src/Tempest/Framework/Testing/Http/HttpRouterTester.php
@@ -323,7 +323,7 @@ private function createHeaders(array $headers = []): array
     {
         $key = array_find_key(
             array: $headers,
-            callback: fn (mixed $_, string $headerKey): bool => strcasecmp($headerKey, 'accept') === 0,
+            callback: static fn (mixed $_, string $headerKey): bool => strcasecmp($headerKey, 'accept') === 0,
         );
 
         if ($this->contentType instanceof ContentType) {
diff --git a/src/Tempest/Framework/Testing/Http/TestResponseHelper.php b/src/Tempest/Framework/Testing/Http/TestResponseHelper.php
index b3e244d53b..6ab0e2aa27 100644
--- a/src/Tempest/Framework/Testing/Http/TestResponseHelper.php
+++ b/src/Tempest/Framework/Testing/Http/TestResponseHelper.php
@@ -214,7 +214,7 @@ public function assertHasCookie(string $key, string|Closure|null $value = null):
         /** @var array<string,Cookie> */
         $cookies = Arr\map_with_keys(
             array: $this->response->getHeader('set-cookie')->values,
-            map: function (string $cookie) {
+            map: static function (string $cookie) {
                 $cookie = Cookie::createFromString($cookie);
                 yield $cookie->key => $cookie;
             },
@@ -247,7 +247,7 @@ public function assertDoesNotHaveCookie(string $key, string|Closure|null $value
         /** @var array<string,Cookie> */
         $cookies = Arr\map_with_keys(
             array: $this->response->getHeader('set-cookie')->values ?? [],
-            map: function (string $cookie) {
+            map: static function (string $cookie) {
                 $cookie = Cookie::createFromString($cookie);
                 yield $cookie->key => $cookie;
             },
@@ -367,7 +367,7 @@ public function assertHasNoValidationsErrors(): self
         Assert::assertEmpty(
             actual: $validationErrors,
             message: arr($validationErrors)
-                ->map(fn (array $failingRules, string $key) => $key . ': ' . arr($failingRules)->map(fn (Rule $rule) => $rule::class)->implode(', '))
+                ->map(static fn (array $failingRules, string $key) => $key . ': ' . arr($failingRules)->map(static fn (Rule $rule) => $rule::class)->implode(', '))
                 ->implode(', ')
                 ->prepend('There should be no validation errors, but there were: ')
                 ->toString(),
diff --git a/src/Tempest/Framework/Testing/IntegrationTest.php b/src/Tempest/Framework/Testing/IntegrationTest.php
index f755385332..514a15355b 100644
--- a/src/Tempest/Framework/Testing/IntegrationTest.php
+++ b/src/Tempest/Framework/Testing/IntegrationTest.php
@@ -176,8 +176,8 @@ protected function setupKernel(): self
     protected function setupConsole(): self
     {
         $this->console = new ConsoleTester($this->container);
-        $this->container->singleton(OutputBuffer::class, fn () => new MemoryOutputBuffer());
-        $this->container->singleton(StdoutOutputBuffer::class, fn () => new MemoryOutputBuffer());
+        $this->container->singleton(OutputBuffer::class, static fn () => new MemoryOutputBuffer());
+        $this->container->singleton(StdoutOutputBuffer::class, static fn () => new MemoryOutputBuffer());
 
         return $this;
     }
@@ -212,8 +212,8 @@ protected function setupTesters(): self
     protected function setupBaseRequest(): self
     {
         $request = new GenericRequest(Method::GET, '/', []);
-        $this->container->singleton(Request::class, fn () => $request);
-        $this->container->singleton(GenericRequest::class, fn () => $request);
+        $this->container->singleton(Request::class, static fn () => $request);
+        $this->container->singleton(GenericRequest::class, static fn () => $request);
 
         return $this;
     }
@@ -230,7 +230,7 @@ protected function clock(DateTimeInterface|string $now = 'now'): MockClock
     {
         $clock = new MockClock($now);
 
-        $this->container->singleton(Clock::class, fn () => $clock);
+        $this->container->singleton(Clock::class, static fn () => $clock);
 
         return $clock;
     }
diff --git a/src/Tempest/Framework/Testing/ViteTester.php b/src/Tempest/Framework/Testing/ViteTester.php
index cb9b5341c7..0d5868d874 100644
--- a/src/Tempest/Framework/Testing/ViteTester.php
+++ b/src/Tempest/Framework/Testing/ViteTester.php
@@ -54,7 +54,7 @@ public function clearCaches(): self
      */
     public function preventTagResolution(): self
     {
-        $this->container->register(TagsResolver::class, fn () => new NullTagsResolver());
+        $this->container->register(TagsResolver::class, static fn () => new NullTagsResolver());
 
         return $this;
     }
@@ -150,7 +150,7 @@ public function call(callable $callback, array $files, bool $manifest = false, ?
         $this->container->config($actualViteConfig);
 
         if ($tagsResolver) {
-            $this->container->register(TagsResolver::class, fn () => $tagsResolver);
+            $this->container->register(TagsResolver::class, static fn () => $tagsResolver);
         }
 
         delete_directory($temporaryRootDirectory);
diff --git a/structarmed.php b/structarmed.php
new file mode 100644
index 0000000000..d86a14494d
--- /dev/null
+++ b/structarmed.php
@@ -0,0 +1,84 @@
+<?php
+
+declare(strict_types=1);
+
+use Boundwize\StructArmed\Architecture;
+use Boundwize\StructArmed\Preset\Preset;
+
+return Architecture::define()
+    ->layer('Auth', 'packages/auth/src')
+    ->layer('Cache', 'packages/cache/src')
+    ->layer('Clock', 'packages/clock/src')
+    ->layer('CommandBus', 'packages/command-bus/src')
+    ->layer('Console', 'packages/console/src')
+    ->layer('Container', 'packages/container/src')
+    ->layer('Core', 'packages/core/src')
+    ->layer('Cryptography', 'packages/cryptography/src')
+    ->layer('Database', 'packages/database/src')
+    ->layer('DateTime', 'packages/datetime/src')
+    ->layer('Debug', 'packages/debug/src')
+    ->layer('Discovery', 'packages/discovery/src')
+    ->layer('EventBus', 'packages/event-bus/src')
+    ->layer('Framework', 'src/Tempest/Framework')
+    ->layer('Generation', 'packages/generation/src')
+    ->layer('Http', 'packages/http/src')
+    ->layer('HttpClient', 'packages/http-client/src')
+    ->layer('Icon', 'packages/icon/src')
+    ->layer('Idempotency', 'packages/idempotency/src')
+    ->layer('Intl', 'packages/intl/src')
+    ->layer('KeyValue', 'packages/kv-store/src')
+    ->layer('Log', 'packages/log/src')
+    ->layer('Mail', 'packages/mail/src')
+    ->layer('Mapper', 'packages/mapper/src')
+    ->layer('Mcp', 'packages/mcp/src')
+    ->layer('Process', 'packages/process/src')
+    ->layer('Reflection', 'packages/reflection/src')
+    ->layer('Router', 'packages/router/src')
+    ->layer('Storage', 'packages/storage/src')
+    ->layer('Support', 'packages/support/src')
+    ->layer('Upgrade', 'packages/upgrade/src')
+    ->layer('Validation', 'packages/validation/src')
+    ->layer('View', 'packages/view/src')
+    ->layer('Vite', 'packages/vite/src')
+    ->ruleset([
+        'Auth'         => ['Container', 'Discovery', 'Http', 'Mapper', 'Reflection', 'Router', 'Support'],
+        'Cache'        => ['+Clock', 'Console', 'Core', 'Discovery', 'Icon', 'KeyValue', 'Reflection', 'View'],
+        'Clock'        => ['Container', 'DateTime'],
+        'CommandBus'   => ['+Clock', '+Container', 'Database', '+Generation', 'KeyValue'],
+        'Console'      => ['CommandBus', '+Discovery', '+EventBus', 'Http', 'Router'],
+        'Container'    => ['Console', 'Core', 'Discovery', 'Generation', 'Reflection', 'Support', 'Validation'],
+        'Core'         => ['+Discovery', '+Generation', '+Log', 'Router'],
+        'Cryptography' => ['+Clock', 'Console', 'Core'],
+        'Database'     => ['+Container', 'Cryptography', '+EventBus', '+Generation', '+Mapper', 'Router'],
+        'DateTime'     => ['+Clock', 'Intl', 'Support'],
+        'Debug'        => ['Console', 'Container', 'EventBus'],
+        'Discovery'    => ['+Container', 'Process'],
+        'EventBus'     => ['Container', 'Core', 'Discovery', 'Reflection'],
+        'Framework'    => ['+Auth', '+Cryptography', '+Database', '+Discovery', '+Mail', '+Mcp', '+View', '+Vite'],
+        'Generation'   => ['Console', 'Container', 'DateTime', 'Discovery', 'Reflection', 'Support'],
+        'Http'         => ['+Cryptography', '+Database', '+KeyValue', 'View'],
+        'HttpClient'   => ['Container', 'Http'],
+        'Icon'         => ['DateTime', 'EventBus', '+HttpClient', 'Support'],
+        'Idempotency'  => ['Cache', 'CommandBus', 'Container', 'DateTime', 'Discovery', 'Http', 'Reflection', 'Router', 'Support', 'View'],
+        'Intl'         => ['DateTime', '+EventBus', 'Icon'],
+        'KeyValue'     => ['Container', 'Core', 'DateTime', 'EventBus', 'Support'],
+        'Log'          => ['Console', 'Container', 'Core', 'EventBus', 'Reflection'],
+        'Mail'         => ['Container', 'DateTime', 'EventBus', 'Mapper', 'Storage', 'View'],
+        'Mapper'       => ['Container', 'DateTime', 'Discovery', 'Reflection', 'Support', 'Validation'],
+        'Mcp'          => ['Console', 'Container', 'Core', 'Discovery', 'Http', 'Mapper', 'Reflection', 'Router', 'Validation'],
+        'Process'      => ['Container', 'Core', 'DateTime', 'Support'],
+        'Reflection'   => [],
+        'Router'       => ['Auth', 'Cryptography', '+EventBus', '+Generation', '+HttpClient', '+Support', '+Validation', 'View', '+Vite'],
+        'Storage'      => ['Container', 'Discovery', 'Reflection', 'Support'],
+        'Support'      => ['Console', 'Debug', 'Intl', 'Validation'],
+        'Upgrade'      => ['Core', 'Database', 'Router'],
+        'Validation'   => ['Container', 'Core', 'DateTime', 'Intl', 'Reflection', 'Support'],
+        'View'         => ['Cache', '+Container'],
+        'Vite'         => ['+Container'],
+    ])
+    ->withPresets(Preset::PSR4(), Preset::CODEQUALITY())
+    ->skip([
+        'packages/auth/src/Installer',
+        'packages/**/tests',
+        __DIR__ . '/tests',
+    ]);