diff --git a/index.html b/index.html
index 10d664c..88c12ee 100644
--- a/index.html
+++ b/index.html
@@ -165,41 +165,6 @@ <h4>Integrity</h4>
       </div>
     </div>
 
-    <div class="jumbotron projects">
-      <h2>Projects using Libbitcoin</h2>
-      <div class="row princip">
-        <div class="col-md-4">
-          <div class="bim"><a href="https://chip-chap.com"><img src="img/chipchap.svg" class="img-responsive" alt="Responsive image"></a></div>
-        </div>
-        <div class="col-md-4">
-          <div class="bim"><a href="https://darkwallet.is/"><img src="img/darkwallet.png" class="img-responsive" alt="Responsive image"></a></div>
-        <!--  <a href="https://wiki.unsystem.net/en/index.php/DarkWallet/ServerHowto" class="dwb"><button type="button" class="btn btn-lg dw">DW server howto</button></a>-->
-        </div>
-        <div class="col-md-4">
-          <div class="bim"><a href="https://airbitz.co/"><img src="img/airbitz.svg" class="img-responsive" alt="Responsive image"></a></div>
-        </div>
-      </div>
-      <div class="row princip">
-        <div class="col-md-4">
-          <div class="bim"><a href="http://joystream.co/"><img src="img/joystream.png" class="img-responsive" alt="Responsive image"></a></div>
-        </div>
-        <div class="col-md-4">
-          <div class="bim"><a href="https://darkleaks.com/"><img src="img/darkleaks.svg" class="img-responsive" alt="Responsive image"></a></div>
-        </div>
-        <div class="col-md-4">
-          <div class="bim"><a href="https://openbazaar.org/"><img src="img/openbazaar.svg" class="img-responsive" alt="Responsive image"></a></div>
-        </div>
-      </div>
-      <div class="row princip">
-        <div class="col-md-6">
-          <div class="bim"><a href="https://cancoin.co/"><img src="img/cancoin.svg" class="img-responsive" alt="Responsive image"></a></div>
-        </div>
-        <div class="col-md-6">
-          <div class="bim"><a href="http://slur.io/"><img src="img/slur.svg" class="img-responsive" alt="Responsive image"></a></div>
-        </div>
-      </div>
-    </div>
-
     <div class="container mentions">
       <h2>Mentions</h2>
       <div class="row princip">
@@ -209,12 +174,11 @@ <h2>Mentions</h2>
         <div class="col-md-6">
           <div class="bim">
             <ul>
+                <li><a href="https://uncensoredtech.substack.com/p/libbitcoin-q-and-a-with-eric-voskuil">Libbitcoin Q&A with Eric Voskuil</a></li>
+                <li><a href="https://brink.dev/blog/2025/06/17/eng-call-eric-voskuil-utxo-model/">Eric Voskuil joined Bitcoin engineers to discuss architectural and performance differences between Libbitcoin and Bitcoin Core.</a></li>
                 <li><a href="https://bitcoinmagazine.com/articles/bitcoin-always-needed-more-than-one-body-of-developers-an-interview-with-libbitcoin-s-eric-voskuil-1456762744">"Bitcoin Always Needed More Than One Body of Developers": An Interview With Libbitcoin's Eric Voskuil</a></li>
                 <li><a href="https://bitcoinmagazine.com/articles/what-libbitcoin-and-sx-are-and-why-they-matter-1376064919">What Libbitcoin and SX are And Why They Matter</a></li>
-                <li><a href="https://github.com/libbitcoin/libbitcoin-explorer/wiki/wright-decoded">Wright Decoded</a></li>
                 <li><a href="https://bitcoinmagazine.com/articles/lets-talk-libbitcoin-2-1397156427">Let's Talk Libbitcoin</a></li>
-                <li><a href="http://bravenewcoin.com/news/bitcoin-micropayments-to-incentivize-torrent-seeding/">Bitcoin MicroPayments To Incentivize Torrent Seeding</a></li>
-
             </ul>
           </div>
         </div>
@@ -254,6 +218,7 @@ <h4>Authors</h4>
           <h4>Contact</h4>
           <ul>
 <!--            <li><span class="b">Email:</span> dev_at_libbitcoin_dot_org</li> -->
+            <li><a href="https://join.slack.com/t/libbitcoin/shared_invite/enQtNDgxMjQxODg0NTM1LTFhYzNhYjYxYTg1OTc0NGQ0OWQxY2ZiYWI5ODc1ZmFjZjEyNGZkNWQwM2JiMzk0YjhkMDc0MjkxOTgwMzQ0ZDM">Slack</a></li>
             <li><span class="b">IRC:</span> #libbitcoin at <a href="https://freenode.net/">freenode.net</a></li>
 <!--            <li><a href="https://forum.unsystem.net/category/projects/libbitcoin">unSYSTEM Forum</a></li> -->
             <li><a href="https://mailinglists.dyne.org/cgi-bin/mailman/listinfo/libbitcoin">Mailing list</a></li>
@@ -262,7 +227,8 @@ <h4>Contact</h4>
         <div class="col-md-3">
           <h4>Old references</h4>
           <ul>
-            <li><a href="https://github.com/spesmilo">Spesmilo</a></li>
+            <li><a href="https://github.com/libbitcoin/libbitcoin-explorer/wiki/wright-decoded">Wright Decoded</a></li>
+            <li><a href="http://bravenewcoin.com/news/bitcoin-micropayments-to-incentivize-torrent-seeding/">Bitcoin MicroPayments To Incentivize Torrent Seeding</a></li>
             <li><a href="http://libbitcoin.dyne.org/">Libbitcoin at dyne.org</a></li>
             <li><a href="http://sx.dyne.org/">SX old manual</a></li>
             <li><a href="http://libbitcoin.dyne.org/obelisk/">Obelisk old manual</a></li>