Releases on February 23rd, 2008 and before

sourceforge
winmerge on SourceForge OldFiles/Runtimes-2.7.7.5.zip OldFiles/Runtimes-2.7.7.5.7z OldFiles/WinMerge-2.7.7.5-src.zip OldFiles/WinMerge-2.7.7.5-src.7z OldFiles/WinMerge-2.7.7.5-Setup.exe OldFiles/WinMerge-2.7.7.5-exe.zip OldFiles/WinMerge-2.7.7.5-exe.7z
github
wine-mirror/wine on GitHub wine-0.9.56
github
cms-sw/cmssw on GitHub CMSSW_1_6_10
github
scop/bash-completion on GitHub 20060301-alt05
github
vmware/open-vm-tools on GitHub 2008.02.13-77928
github
GNOME/gtk on GitHub GTK_2_13_0
github
mamedev/mame on GitHub mame0123u2
github
kcat/openal-soft on GitHub openal-soft-1.3.253
github
FarGroup/FarManager on GitHub builds/1.80.419 builds/1.71.2320
github
WayneD/rsync on GitHub v3.0.0pre10
github
emacs-mirror/emacs on GitHub emacs-pretest-22.1.91
sourceforge
codeblocks on SourceForge Binaries/Nightlies/2008/CB_20080218_rev4893_mac287.zip
github
bzg/org-mode on GitHub release_5.22a release_5.22
github
lilypond/lilypond on GitHub release/2.11.40-1
github
cms-sw/cmssw on GitHub CMSSW_1_7_6
Maybe you can find something interesting in this list