Releases on September 17th, 2011 and before

github
cgeo/cgeo on GitHub market_20110917
gitlab
shorewall/release on GitLab 4.4.24-Beta1
sourceforge
codeblocks on SourceForge Binaries/Nightlies/2011/CB_20110917_rev7452_DEBUGGER_BRANCH_win32.7z Binaries/Nightlies/2011/CB_20110917_rev7452_win32.7z
github
Juris-M/citeproc-js on GitHub 1.0.218 1.0.217 1.0.216
gitlab
dstftw/youtube-dl on GitLab 2011.09.18c 2011.09.18b
github
EFForg/https-everywhere on GitHub 2.0development.1
github
cgeo/cgeo on GitHub market_20110916
github
cms-sw/cmssw on GitHub CMSSW_4_2_9_HLT2
sourceforge
qbittorrent/qbittorrent-win32 on SourceForge qbittorrent-2.8.5/qbittorrent_2.8.5_setup.exe
github
squid-cache/squid on GitHub SQUID_3_2_0_12
github
cgeo/cgeo on GitHub market_20110915 market_20110826
github
MrAlex94/Waterfox on GitHub RELEASE_BASE_20110922
gitlab
dstftw/youtube-dl on GitLab 2011.09.18 2011.09.17
github
datastax/cassandra on GitHub cassandra-1.0.0-beta1
github
glennrp/libpng on GitHub v1.5.5rc01
github
resteasy/Resteasy on GitHub RESTEASY_2_3_BETA_1
Maybe you can find something interesting in this list