Blender.org

Interface & Tools
The interface, modeling, 3d editing tools, import/export, feature requests, etc
Moderators: jesterKing, stiv

Animation
Animation tools, character animation, non linear animation
Moderators: jesterKing, stiv

Rendering
Blender's renderer and external renderer export
Moderators: jesterKing, stiv

Python
Scripting in Blender with Python, and working on the API
Moderators: jesterKing, stiv

Interactive 3d
Game Engine, Players & Web Plug-in, Virtual Reality, support for other engines
Moderators: jesterKing, stiv