Releases in January 2015 and before

github
ossec/ossec-hids on GitHub 2.9.0-beta01
debian-gitlab
kernel-team/linux on Debian GitLab debian/3.18.5-1_exp1
sourceforge
dxwnd on SourceForge Sources/v2_03_09_src.rar Latest build/v2_03_09_build.rar
github
cssinjs/jss on GitHub 1.0.2 1.0.1
github
glennrp/libpng on GitHub v1.2.53beta01
github
eirslett/frontend-maven-plugin on GitHub frontend-plugins-0.0.21
github
reactos/reactos on GitHub ReactOS-0.3.17
sourceforge
codeblocks on SourceForge Binaries/Nightlies/2015/CB_20150131_rev10091_win32.7z
github
odeke-em/drive on GitHub v0.0.8-rc.2 v0.0.8-rc.1
github
koreader/koreader on GitHub v2015.01.31-nightly
Maybe you can find something interesting in this list