Releases on April 1st, 2015 and before

github
EFForg/privacybadger on GitHub chrome-2015.4.1
github
emacs-mirror/emacs on GitHub emacs-24.5-rc2
github
orbitalquark/textadept on GitHub textadept_8.0_alpha
github
pmd/pmd-eclipse-plugin on GitHub 4.0.6.v20150401-1945
github
FarGroup/FarManager on GitHub builds/3.0.4329
github
getredash/redash on GitHub v0.6.0+b760
github
getredash/redash on GitHub v0.6.0+b759
github
microsoft/git on GitHub v2.3.5.windows.1
github
koreader/koreader on GitHub v2015.04.01-nightly
gitlab
fdroid/fdroidclient on GitLab db-version/47
sourceforge
portableapps/Source/CrystalDiskInfo on SourceForge CrystalDiskInfo6_3_1Src.zip
Maybe you can find something interesting in this list