Releases on May 14th, 2013 and before

github
edx/edx-platform on GitHub hotfix-2013-05-14
github
simonmichael/hledger on GitHub hledger-irr-0.1.1.1
github
FarGroup/FarManager on GitHub builds/3.0.3410
github
FarGroup/FarManager on GitHub builds/3.0.3409
github
eclipse-vertx/vert.x on GitHub _old/v2.0.0.beta1
github
bzg/org-mode on GitHub release_8.0.3
github
FarGroup/FarManager on GitHub builds/3.0.3408
github
qt/qtdoc on GitHub v5.1.0-beta1
github
qt/qtbase on GitHub v5.1.0-beta1
github
qt/qt5 on GitHub v5.1.0-beta1
Maybe you can find something interesting in this list