diff --git a/doc/realworld.html b/doc/realworld.html
index c60597e0762f624c217f2cd05a6922835b53e1a6..ca8f5c79ba76301802ee7c80cfba76b26687abf1 100644
--- a/doc/realworld.html
+++ b/doc/realworld.html
@@ -54,6 +54,7 @@
       <li><a href="http://code-snippets.bungeshea.com/">Code Snippets</a> (WordPress snippet management plugin)</li>
       <li><a href="http://antonmi.github.io/code_together/">Code together</a> (collaborative editing)</li>
       <li><a href="http://codev.it/">Codev</a> (collaborative IDE)</li>
+      <li><a href="https://www.codevolve.com/">Codevolve</a> (programming lessons as-a-service)</li>
       <li><a href="http://www.codezample.com">CodeZample</a> (code snippet sharing)</li>
       <li><a href="http://codio.com">Codio</a> (Web IDE)</li>
       <li><a href="http://ot.substance.io/demo/">Collaborative CodeMirror demo</a> (CodeMirror + operational transforms)</li>