Releases in January 2005 and before

github
zopefoundation/Zope on GitHub backups/jim-move-Zope@29064
github
KDE/amarok on GitHub v1.2-beta4
github
FarGroup/FarManager on GitHub builds/1.70.1921
sourceforge
codeblocks on SourceForge OldFiles/codeblocks-1.0-beta5_sdk.tar.gz OldFiles/codeblocks-1.0-beta5_sdk.zip OldFiles/codeblocks-1.0-beta5.tar.gz OldFiles/codeblocks-1.0-beta5.zip OldFiles/codeblocks-1.0-beta5.exe
github
bestpractical/rt on GitHub rt-3.2.3rc2
github
fluffos/fluffos on GitHub fluffos-1.31
sourceforge
winscp on SourceForge WinSCP/3.7.2/winscp372source.zip
sourceforge
winscp/WinSCP on SourceForge 3.7.2/winscp372source.zip
sourceforge
winscp on SourceForge WinSCP/3.7.2/winscp372setupintl.exe
sourceforge
winscp/WinSCP on SourceForge 3.7.2/winscp372setupintl.exe
sourceforge
winscp on SourceForge WinSCP/3.7.2/winscp372setup.exe
sourceforge
winscp/WinSCP on SourceForge 3.7.2/winscp372setup.exe
sourceforge
winscp on SourceForge WinSCP/3.7.2/winscp372.exe
sourceforge
winscp/WinSCP on SourceForge 3.7.2/winscp372.exe
github
doxygen/doxygen on GitHub Release_1_4_1_20050129
github
FarGroup/FarManager on GitHub builds/1.70.1920 builds/1.70.1919
github
secdev/scapy on GitHub v0.9.17.35
gitlab
muttmua/mutt on GitLab mutt-1-5-7-rel
github
reactos/reactos on GitHub backups/ext2@33480
github
secdev/scapy on GitHub v0.9.17.34 v0.9.17.33 v0.9.17.32 v0.9.17.31
github
OpenNMS/opennms on GitHub opennms-1.1.5-1
sourceforge
sevenzip on SourceForge OldFiles/7z415b.tar.bz2
Maybe you can find something interesting in this list