Releases on May 18th, 2015 and before

github
pritunl/pritunl on GitHub 1.3.613.97beta1
sourceforge
cvassistant on SourceForge old/cvassistant_1.0.0.tar.bz2 cvassistant_1.0.1.tar.bz2
npm
sails on Node.js NPM 0.12.0-rc1
yarn
mongodb on Node.js Yarn 2.0.32 1.4.38
github
h2oai/h2o-3 on GitHub jenkins-rel-shannon-6
github
FarGroup/FarManager on GitHub builds/3.0.4381
github
apache/hive on GitHub release-1.2.0
github
edx/edx-platform on GitHub release-2015-05-18
sourceforge
camstudio/stable on SourceForge CamStudio_Setup_2-7_r316.exe
sourceforge
smplayer on SourceForge SMTube/15.5/smtube-15.5.17-x64.exe
github
vslavik/poedit on GitHub v1.7.7-oss
github
h5p/h5p-php-library on GitHub Drupal-7.x-1.7
github
xwiki/xwiki-platform on GitHub xwiki-platform-7.1-milestone-2
sourceforge
smplayer on SourceForge SMTube/15.5/smtube-15.5.17-win32.exe
Maybe you can find something interesting in this list