GNU Project

Preferred license: GNU General Public License (GPL)
The GNU Project was launched in 1984 to develop a complete Unix-like operating system which is free software: the GNU system. Variants of the GNU operating system, which use the kernel called Linux, are now widely used; though these systems are often referred to as “Linux”, they are more accurately called GNU/Linux systems.
Actual source code produced by the student participants in Google Summer of Code™ for GNU Project can be found here.
 
Current Projects
by Alexandru Roman, mentored by Jeroen Dekkers
by Wojciech Polak, mentored by Sergey Poznyakoff
by Mario Torre, mentored by Mark J. Wielaard
by Fredrik Hammar, mentored by Richard Braun
by IVAN DE JESUS DERAS TABORA, mentored by Klaus Treichel
by Johan Gunnarsson, mentored by Dave Hall