simple rdist rcs and tools , srtools , synchronizing
srtools is a set of simple remote tools. the main two to mention:
simple rdist distributes files or commands across hosts. srdist(1) understands rcs(1) files and host based files. there are several other tools see README.
rcs tools has a few things , like "late-checkins" to check for files that one forgot to check in an dorev to force check in / do easy check in (avoiding complicated options).
The basic idea of this tool is to provide a JAVA based Cross Platform, Stand Alone "Personal Revision Controller System". )This is standalone application so it wont require any server.
A simple perl (or python) CGI that exports the MainLine of a CVS repository as a website. In use since 1998, recently added Subversion support to help migrate away from CVS.