* JBoss Cache Released "Supports local, synchronous replication, and asynchronous replication transaction. Works with JTA transaction manager. Support transaction isolation levels." Check out the TreeCacheAop documentation.
* FishEye "Fisheye delivers a unified view of your repository that provides easy navigation, powerful search, historical reporting, configurable file annotation and diff views, changeset analysis, RSS feeds, and integration with your issue tracker. Many more features and enhancements are also under development." And Australian too.
* Joott - Use OpenOffice to convert to different document types and the like.
* Blocks In Java Trying to hack Java to do closures.