google summer

グーグルがスポンサーして、学生にオープンソース開発させる、と
http://code.google.com/summerofcode.html

The Apache Software Foundation (ideas), Asterisk, Blender, Bricolage
Codehaus, Drupal, Fedora Core, FreeBSD
Gaim, Gallery, The Gnome Foundation, Handhelds.org
Horde, Inkscape, Internet2, Jabber Software Foundatio
JXTA, KDE, Project Looking Glass, LispNYC
LiveJournal, Mambo, The Mono Project, Monotone
MozDev, NetBSD, NMap, OhioLink
OpenOffice.org, OSCAR, The Perl Foundation (submission , Portland State University
The Python Software Foundation, Samba, Semedia, The Subversion Project
Ubuntu Linux, The Wine Project, WinLibre, XWiki, Google

project jxtaを例にどういう募集にしてるか↓観てみると、特に検索分野にぜんっぜん限って無いわね
http://wiki.java.net/bin/view/Jxta/HowToParticipate