Releases on March 29th, 2011 and before

github
vmware/open-vm-tools on GitHub 2011.03.28-387002
github
lilypond/lilypond on GitHub release/2.13.56-1
github
pusher/pusher-js on GitHub v1.7.6 v1.8.2
freedesktop-gitlab
xorg/xserver on Freedesktop GitLab xorg-server-1.10.0.901
github
FarGroup/FarManager on GitHub builds/3.0.1936
github
doxygen/doxygen on GitHub Release_1_7_4
github
FarGroup/FarManager on GitHub builds/3.0.1935
sourceforge
skim-app on SourceForge Skim/Skim-1.3.13/Skim-1.3.13.dmg
sourceforge
dropit on SourceForge DropIt/v2.0/Readme.txt DropIt/v2.0/DropIt_v2.0_Source.zip DropIt/v2.0/DropIt_v2.0_Setup.exe
sourceforge
skim-app on SourceForge Skim/Skim-1.3.13/ReadMe-1.3.13.txt
sourceforge
dropit on SourceForge DropIt/v2.0/DropIt_v2.0_Portable.zip
github
KDE/digikam on GitHub v2.0.0-beta4
Maybe you can find something interesting in this list