diff --git a/xtext-website/community.html b/xtext-website/community.html
index 298fc837c36..7cc72b8e05d 100644
--- a/xtext-website/community.html
+++ b/xtext-website/community.html
@@ -217,7 +217,7 @@ <h2>What others have built with Xtext</h2>
   	          <td>Cedric Vidal and Jerome Benois</td>
   	        </tr>
   	          <tr>
-  	          <td><a href="http://www.eclipse.org/modeling/emft/b3/">Eclipse b3</a></td>
+  	          <td><a href="http://projects.eclipse.org/projects/modeling.emft.b3/">Eclipse b3</a></td>
   	          <td>new generation of Eclipse technology to simplify software build
   	      and assembly.</td>
   	          <td>EPL</td>
@@ -279,7 +279,7 @@ <h2>What others have built with Xtext</h2>
   	            <td>Diego Castronuovo (castronu at gmail dot com)</td>
   	        </tr>
   	        <tr>
-  	          <td><a href="http://www.informatik.uni-kiel.de/rtsys/kieler/">KIELER</a></td>
+  	          <td><a href="http://www.rtsys.informatik.uni-kiel.de/en/research/kieler/">KIELER</a></td>
   	          <td>an evaluation platform for new methods in model-based software
   	      design (automatic layout, graphic/ textual dynamic views, focus and context,
   	      simulation, codegen,...)</td>
@@ -334,7 +334,7 @@ <h2>What others have built with Xtext</h2>
   	        </tr>
   	        <tr>
   	        <tr>
-  	          <td><a href="http://www.mod4j.org/">mod4j</a></td>
+  	          <td><a href="http://www.openhub.net/p/mod4j/">mod4j</a></td>
   	          <td>open source DSL-based environment for developing administrative
   	      enterprise applications</td>
   	          <td>EPL</td>
@@ -481,7 +481,7 @@ <h2>What others have built with Xtext</h2>
   	            <td>Jos Warmer, Karsten Thoms et. al.</td>
   	        </tr>
   	        <tr>
-  	            <td id="name"><a href="http://www.vclipse.org">VClipse</a></td>
+  	            <td id="name"><a href="http://marketplace.eclipse.org/content/vclipse/">VClipse</a></td>
   	            <td>VClipse is an Eclipse-based integrated development environment (IDE)
   	      for product modeling for the SAP Variant Configurator (VC). VClipse supports the
   	      specification of objects and dependencies in a textual domain specific language