The first packaged release of JavaPaste is now available for download.
JavaPaste is a Java-oriented pastebin built in RIFE with highlighting, diffing, private pastebins, image uploads, an administration interface, and Drone bot notification. It has been running in production for many months at http://rifers.org/paste, serving several community IRC channels.
The installation is very simple since it comes with a pre-packaged version of Derby as a database:
Besides being a very useful collaboration tool, JavaPaste is a full-blown open-source application that provides an end-to-end example of how to create a web application in RIFE.