diff --git a/hub/index.njk b/hub/index.njk
index e88d86e..ac25663 100644
--- a/hub/index.njk
+++ b/hub/index.njk
@@ -42,9 +42,9 @@ sections:
         summary: "Internet services & consulting for gastronomy and clubs (2002–2009), with a custom PHP/CMS."
         href: "https://inseco.de"
         emoji: "🍽️"
-      - title: "aztec-project.org"
-        summary: ".NET developer blog and StupidDB – a simple file system object storage framework."
-        href: "https://aztec-project.org"
+      - title: "build broken"
+        summary: "dotnet developer blog from the .NET Open Space era (2009–2011)"
+        href: "https://buildbroken.moonweb.org"
         emoji: "🔷"
 ---
 <div class="intro">
diff --git a/stefankoelle/index.njk b/stefankoelle/index.njk
index 11a091b..97be60f 100644
--- a/stefankoelle/index.njk
+++ b/stefankoelle/index.njk
@@ -80,9 +80,9 @@ layout: stefankoelle.njk
 
   <h3>.NET Community Activity (2009 - 2011)</h3>
   <ul>
-    <li>Attended multiple .NET Open Spaces, including <a href="https://aztec-project.org/blog/dotnet-openspace-sued-2009.html" target="_blank">Ulm 2009</a> and <a href="https://aztec-project.org/blog/dotnet-openspace-leipzig-2009.html" target="_blank">Leipzig 2009</a>.</li>
-    <li>Developed a schema-less object storage system named <a href="https://aztec-project.org" target="_blank">StupidDB</a>.</li>
-    <li>Contributed to a <a href="https://aztec-project.org/#blog" target="_blank">developer blog</a> with colleagues.</li>
+    <li>Attended multiple .NET Open Spaces, including <a href="https://buildbroken.moonweb.org/posts/dotnet-openspace-sued-2009/" target="_blank">Ulm 2009</a> and <a href="https://buildbroken.moonweb.org/posts/dotnet-openspace-leipzig-2009/" target="_blank">Leipzig 2009</a>.</li>
+    <li>Developed a schema-less object storage system named <a href="https://sourceforge.net/projects/stupiddb/" target="_blank">StupidDB</a>.</li>
+    <li>Contributed to a <a href="https://buildbroken.moonweb.org/" target="_blank">developer blog</a> with colleagues.</li>
     <li>Actively participated in Coding Dojos at AutoScout24.</li>
   </ul>