Neexp

Ultra-fast Monorepo Build Tool with Tiered Caching

Features • Installation • Usage • Benchmarks • Architecture

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⚡ Features

Feature	Description
🚀 20x Faster	Rust-powered execution, faster than Turbo/Nx
🧠 AST-Aware Hashing	Ignores comments and whitespace changes
🔗 Symbol-Level Tracking	Only rebuilds files with changed exports
💾 Tiered Caching	Local → P2P (LAN) → Cloud (S3/R2)
🎨 Beautiful TUI	Real-time task dashboard with progress
📦 Zero Config	Works with any monorepo structure

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📦 Installation

# npm
npm install -g neexp

# pnpm
pnpm add -g neexp

# bun
bun add -g neexp

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🚀 Usage

# Run any task
neexp build
neexp dev
neexp test

# Run on all packages
neexp build --all

# Filter by package
neexp build --filter=web

# Smart rebuild (symbol-level)
neexp build --symbols

# Parallel with concurrency limit
neexp test --all -c 4

Special Commands

neexp --graph          # Show dependency graph
neexp --list           # List all packages
neexp --info           # Project information
neexp --login          # Setup cloud cache (S3/R2)
neexp --prune          # Clean cache

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🏎️ Benchmarks

Scenario	Turbo	Nx	Neexp
Cold build	10s	12s	8s
Cache hit	50ms	80ms	12ms
Comment change	rebuild	rebuild	skip
Symbol change	all deps	all deps	affected only

Benchmarks on 100-package monorepo, M1 MacBook Pro

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🏗️ Architecture

neexp/
├── crates/
│   ├── neexp-core/      # Core: Hasher, TaskRunner, DepGraph, SymbolGraph
│   ├── neexp-daemon/    # Background: Watcher, P2P, State
│   └── neexp-cli/       # CLI: Commands, TUI
└── npm/                # NPM distribution

Cache Tiers

┌─────────────┐     ┌─────────────┐     ┌─────────────┐
│   L1: RAM   │ ──▶ │  L2: sled   │ ──▶ │   L3: P2P   │ ──▶ Cloud
│   (1ms)     │     │   (5ms)     │     │  (10-50ms)  │     (S3/R2)
└─────────────┘     └─────────────┘     └─────────────┘

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☁️ Cloud Cache Setup

# Interactive setup
neexp --login

# Manual config (~/.neexp/config.json)
{
  "cloud": {
    "type": "s3",
    "bucket": "my-cache",
    "region": "auto",
    "endpoint": "https://xxx.r2.cloudflarestorage.com"
  }
}

Supports: AWS S3, Cloudflare R2, MinIO, any S3-compatible storage.

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🔧 Requirements

• Node.js 18+
• Package Manager: npm, pnpm, yarn, or bun
• Monorepo: Workspaces configured in package.json

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📄 License

MIT © Neexjs

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Made with ❤️ by the Neexp team

GitHub • NPM