Question: What is available?
Answer:
You can have a look there to see what's available
Question: How to get the packages?
Answer:
Add the following lines to you /etc/apt/sources.list
deb http://people.debian.org/~bayle/debian binary-i386/
deb-src http://people.debian.org/~bayle/debian source/
or
deb http://christian.bayle.free.fr/debian binary-i386/
deb-src http://christian.bayle.free.fr/debian source/
Then run:
apt-get update

You have now several possibilities:
Question: How to get the gforge source code?
Answer:
Question: Where is the savannah project page?
Answer:
http://savannah.nongnu.org/projects/debian-sf/
Question: Where is the debian-sf home page?
Answer:
http://www.nongnu.org/debian-sf/
Question: How do I build this packages?
Answer:
go into gforge-3.0 dir and run
debuild
Question: Where do I find help?
Answer:
For more info you can join me on IRC at irc.openprojects.net on #debian-sf (Sourceforge/GForge package) or #debian-devel-fr (French)
Mailing lists are there: http://savannah.nongnu.org/mail/?group=debian-sf