An encyclopedia of Java, javapedia allows everybody in the community to describe the parts of Java technology. The wiki mindset allows developers to get involved in the community by allowing the addition, editing and commenting of entries. For instances, authors and tools developers can add links from the technology described in javapedia to their efforts.
Javapedia is an opportunity to become involved in the community. If you dont have time for a project, consider adding an entry for your favorite Java related technologies.