OSGeo - Open Source Geospatial Foundation

Preferred license: GNU General Public License (GPL)
OSGeo is an incorporated not-for-profit organization serving as an umbrella organization for the Open Source Geospatial community in general, and 14 projects in particular.
Actual source code produced by the student participants in Google Summer of Code™ for OSGeo - Open Source Geospatial Foundation can be found here.
 
Current Projects
by Daniel Bundala, mentored by Wolf Bergenheim
by Daniele Romagnoli, mentored by Simone Giannecchini
by Christophe ROUSSON, mentored by Ian Turton
by Christopher Whitney, mentored by Justin Deoliveira
by Maximilian Maldacker, mentored by Wolf Bergenheim
by Jens Oberender, mentored by Mateusz Loskot
by Jan Jezek, mentored by Jesse Eichar
by Xing Lin, mentored by Timothy H. Keitt
by Anthony Manfredi, mentored by Tim Schaub
by Rui Li, mentored by Richard Gould
by Hans Häggström, mentored by Jody Garnett
by Adam Nowacki, mentored by Daniel Morissette