e4 is a brainstorming and hacking pool for the next generation Eclipse platform. The e4 mailing list is the central point for any discussion in that area. For your convenience there are several ways to participate.

Email:
eclipse-incubator-e4-dev@eclipse.org

NNTP:
news://news.gmane.org/gmane.comp.ide.eclipse.e4.devel

RSS:
http://rss.gmane.org/messages/complete/gmane.comp.ide.eclipse.e4.devel

Web:
http://blog.gmane.org/gmane.comp.ide.eclipse.e4.devel

Wiki:
http://wiki.eclipse.org/E4

IRC:
irc://irc.freenode.net/#eclipse-e4