This page is dedicated to projects which has decided to tell-all about developing with JRuby. These articles outline various aspects of picking JRuby and how well it worked for them:

• The Good, The Bad & The Ugly (Clojure & JRuby)
• LinkedIn Signal: A Case Study for Scala, JRuby and Voldemort
• Case Study: JRuby on Eclipse RCP
• JRuby on Rails: Infectious disease reporting and management