Releases on September 9th, 2012 and before

github
moodle/moodle on GitHub v2.3.2 v2.2.5 v2.1.8
github
gentoo/portage on GitHub v2.1.11.14 v2.2.0_alpha125
sourceforge
keepass/KeePass 2.x on SourceForge 2.20/KeePass-2.20.zip 2.20/KeePass-2.20-Source.zip 2.20/KeePass-2.20-Setup.exe
github
EFForg/https-everywhere on GitHub 3.0development.7
github
edx/edx-platform on GitHub archived-branch/mchang/acceptance-testing archived-branch/feature/victor/config-email-access
sourceforge
nikkhokkho/FileOptimizer on SourceForge 1.70.104/FileOptimizerFull.zip 1.70.104/FileOptimizerSource.zip
github
FarGroup/FarManager on GitHub builds/3.0.2796 builds/3.0.2795
Maybe you can find something interesting in this list