The "One Rule to rule them all" Meta-Rule ;-)
If you have any general idea on how people could help Apache MyFaces make headway or help other users, add your idea right here on this page!
Getting Involved
Contributing (by Craig R. McClanahan) - A developer's advice how to get involved. It specifically talks about Tomcat, but the general idea can also be applied to MyFaces.
Contributors Tech Guide - Want to contribute to MyFaces? This is the Apache wide rule of thumb.