Releases on March 22nd, 2015 and before

github
cms-sw/cmssw on GitHub CMSSW_7_4_0_pre9_ROOT6
github
getredash/redash on GitHub v0.6.0+b748
sourceforge
dxwnd on SourceForge Sources/v2_03_15_src.rar Latest build/v2_03_15_build.rar
github
ntpsec/ntpsec on GitHub NTP_4_3_10
github
getredash/redash on GitHub v0.6.0+b746
github
lukas-krecan/JsonUnit on GitHub json-unit-parent-1.5.3
github
h2oai/h2o-3 on GitHub jenkins-master-1108
github
koreader/koreader on GitHub v2015.03.22-nightly
Maybe you can find something interesting in this list