aianson's Stars
ioquake/ioq3
The ioquake3 community effort to continue supporting/developing id's Quake III Arena
bibendovsky/bstone
Unofficial source port for Blake Stone series
coelckers/prboom-plus
This is a cleaned up copy of the PrBoom+ SVN repository as a courtesy for those interested in forking that port
DarkPlacesEngine/darkplaces
sezero/quakespasm
QuakeSpasm -- A modern, cross-platform Quake game engine based on FitzQuake.
wmcbrine/MultiMail
Offline reader for QWK, Blue Wave, etc. Multi-platform, curses-based.
huskyproject/hpt
echicken/synchronet-web-v4
A web interface for Synchronet BBS
RealDeuce/cvs-synchronet-exec
RealDeuce/cvs-synchronet-3rdp