VideoLAN

Preferred license: GNU General Public License (GPL)
VideoLAN is a group of software programmers that originated in a few projects licensed in the GPL. The most known of those projects are VLC media player and x264 encoder. But other less known projects still exists.
Actual source code produced by the student participants in Google Summer of Code™ for VideoLAN can be found here.
 
Current Projects
by Philip-David Lamparter, mentored by Sigmund Augdal
by Pierre d'Herbemont, mentored by Felix Paul Kühne
by Osunkunle Biodun Isaac, mentored by Derk-Jan Hartman
by Søren Bøg, mentored by Antoine Cellerier