A group to discuss puzzles, specially Java puzzles. There will also be links to various sites that deal with puzzles and programming puzzles in particular.

A group to discuss business subjects that are not directly associated with hardcore techniques.

RichFaces is a rich component library for JSF and an advanced framework for easily integrating AJAX capabilities into business application development. The RichFaces components come ready to use out-of-the-box, so developers can immediately save time in taking advantage of component features to create Web applications that provide greatly improved user experience more reliably and more quickly. RichFaces also includes strong support for the skinnability of JSF applications. RichFaces also takes full advantage of the benefits of the JSF framework including lifecycle, validation, and conversion facilities, along with the management of static and dynamic resources.

Group for those interesting in using btrace.

Grails User Group

A group for (university) students or people just graduated.

For anybody located in the Netherlands

All kinds of talks about Eclipse

Join this group if you're interested in free events.

Group to discuss java performance

A group to discuss Java architecture