If you would like to get involved in the development of IntelliJ IDEA, use the following info on what you can do.
Currently under development
The next major version of IntelliJ IDEA currently under development is codenamed 'Demetra'.
Getting latest development builds
Participating in discussions
There are a few newsgroups at our news server (news://news.jetbrains.com).
- jetbrains.intellij.eap Main group for the Early Access Program (EAP)
- jetbrains.intellij.eap.announcements Announcements of new EAP builds
- jetbrains.intellij.eap.cvs Discussions related to the CVS support
- jetbrains.intellij.eap.j2ee Discussions related to the J2EE support
- jetbrains.intellij.openapi Discussions related to the APIs required for plugin development
- jetbrains.intellij.plugins Discussions related to various plugins for IDEA
Most of the groups are replicated to the web-based forums (http://intellij.net/forums/index.jsp?cat=9)