moodle.org
claroline.net
efrontlearning.net
kuali.org
sugarlabs.org
edubuntu.org
seul.org
opensis.com
mnemosyne-proj.org
schooltool.org
skyprep.com
montereyinstitute.org
floatinguniversity.com
openfreely.com
ulteo.com
dynacal.com
mindflash.com
quiz-creator.com
thinkwave.com
centermanage.com
open-school.org
fedena.com
chamilo.org
dokeos.com
sakaiproject.org
omeka.org
phpnuke.org
opensourcecms.com
umbraco.org
splendidcrm.com
pragmamx.org
openstudy.com
flatworldknowledge.com
bigbluebutton.org
rsmart.com
ck12.org
projectfedena.org
softpanorama.org
mahara.org
ocwconsortium.org
oilproject.org
myoops.org
molinux.info
oercommons.org
funnymonkey.com
megamek.info
os4ed.com
lemill.net
sankore.org
kyngchaos.com