Releases in March 2011 and before

github
ntpsec/ntpsec on GitHub NTP_4_2_7P143
github
microsoft/git on GitHub v1.7.5-rc0
github
glennrp/libpng on GitHub v1.4.6rc01
github
reactos/reactos on GitHub backups/nyadav-audio-branch@51231
github
FarGroup/FarManager on GitHub builds/3.0.1938 builds/3.0.1937
github
thumbor/thumbor on GitHub 0.4.0 0.3.1
github
aria2/aria2 on GitHub release-1.11.1
github
LibVNC/libvncserver on GitHub LibVNCServer-0.9.8
github
lavv17/lftp on GitHub lftp-4-2-1
github
orbitalquark/textadept on GitHub textadept_3.7_beta_3
github
vmware/open-vm-tools on GitHub 2011.03.28-387002
Maybe you can find something interesting in this list