Releases on December 15th, 2011 and before

github
MrAlex94/Waterfox on GitHub RELEASE_BASE_20111216
github
torproject/tor on GitHub tor-0.2.3.10-alpha tor-0.2.2.35 tor-0.2.1.32
gitlab
shorewall/release on GitLab 4.4.27-Beta3
github
vim/vim on GitHub v7.3.382
sourceforge
librecad/Windows on SourceForge 1.0/1.0.0/LibreCAD-Installer_1.0.0.exe
github
FarGroup/FarManager on GitHub builds/3.0.2301
github
breezy-team/breezy on GitHub bzr-git-0.6.6
github
FarGroup/FarManager on GitHub builds/3.0.2300
github
lilypond/lilypond on GitHub release/2.15.22-1
github
glennrp/libpng on GitHub v1.6.0beta01
github
apache/cxf on GitHub cxf-2.5.1
github
FarGroup/FarManager on GitHub builds/3.0.2299
github
ntpsec/ntpsec on GitHub NTP_4_2_7P240
github
cms-sw/cmssw on GitHub CMSSW_5_0_0
github
dustinrue/ControlPlane on GitHub ControlPlane-v1.1.1
github
apache/hbase on GitHub 0.92.0RC1
sourceforge
pidgin/Pidgin on SourceForge 2.10.1/pidgin-2.10.1.exe
sourceforge
pidgin on SourceForge Pidgin/2.10.1/pidgin-2.10.1.exe
sourceforge
pidgin/Pidgin on SourceForge 2.10.1/pidgin-2.10.1-dbgsym.zip
sourceforge
pidgin on SourceForge Pidgin/2.10.1/pidgin-2.10.1-dbgsym.zip
sourceforge
pidgin/Pidgin on SourceForge 2.10.1/pidgin-2.10.1-offline.exe
Maybe you can find something interesting in this list