The QuakeForge Project has several email lists, which we use to keep in touch with each other and the community. This page is a list of them (or see the complete listing).
We hate to admit it, but even our code sometimes has bugs in it. This mailing lists is for discussing those bugs. Also, the QuakeForge bug-tracking system sends mail to this list whenever the bug database for each package is updated.
If you would like to get an email every time something happens in the QuakeForge repo, subscribe to this. Because a mail is sent out every time any file is changed, they tend to be pretty high-traffic. Each email contains a list of files changed, and what was changed.
This is where the main development work is discussed. Tempers run high occasionally, and technical discussion is the order of the day. If you are interested in helping, have a patch, or are concerned with the direction the development is taking, this is the place you want to be.