Releases on April 15th, 2010 and before

github
cms-sw/cmssw on GitHub CMSSW_3_6_0
github
torproject/tor on GitHub tor-0.2.2.11-alpha
github
cms-sw/cmssw on GitHub CMSSW_3_5_7
github
datastax/cassandra on GitHub cassandra-0.6.1
github
FarGroup/FarManager on GitHub builds/2.0.1507
sourceforge
sevenzip on SourceForge 7-Zip/9.13/7z913_extra.7z 7-Zip/9.13/7z913.exe 7-Zip/9.13/7z913.msi 7-Zip/9.13/7z913-x64.msi 7-Zip/9.13/7za913.zip 7-Zip/9.13/7z913.tar.bz2
github
FarGroup/FarManager on GitHub builds/2.0.1506 builds/2.0.1505 builds/2.0.1504
github
simonmichael/hledger on GitHub hledger-0.10.0
github
aria2/aria2 on GitHub release-1.9.1
github
ntpsec/ntpsec on GitHub NTP_4_2_7P24
github
FarGroup/FarManager on GitHub builds/2.0.1503
sourceforge
gameextractor on SourceForge Game Extractor 2.0x/2.01/extract_201.zip Game Extractor 2.0x/2.01/extract_201.exe
github
FarGroup/FarManager on GitHub builds/2.0.1502
sourceforge
davmail/davmail on SourceForge 3.6.5/davmail_3.6.5-1000-1_all.deb 3.6.5/davmail-src-3.6.5-1000.tgz
Maybe you can find something interesting in this list