...Options typically let you choose time ranges, color intensity (where terminals support it), and which repositories to include. Because it reads local Git metadata, it respects your privacy and can include private work you don’t push to public remotes. For developers who like quick visual feedback in the CLI, git-cal turns raw commit timestamps into an at-a-glance activity portrait.
Codestriker is a web application supporting online code reviewing, typically diffs generated by a Source Code Management system or plain unidiff patches. There are integration points with CVS, Subversion, Clearcase, Perforce and Visual SourceSafe.
VSSTools is a package designed to make Visual Source Safe administrators' lives easier. It provides tools for maintenance and reporting on a VSS database.