The GameUpdater is a Steam-like system aimed at small developers. With the aid of GameUpdater they will be able to distribute their programs more easily.
CSV too heavy for you? Work on a web platform and want a simple way to manage versions of individual files? Simple version control with RCS Manager is for you! Built on a simple PHP platform with an itsy bitsy bit of C++, you'll be up and running!
Simple SVN Managament ist a plugin for Joomla, allowing to integrate a svn server into the CMS. Capabilities: Create and delete repositories. Create, edit and delete folders in repositories and grant users access rights in unix style (ro, rw, none)
Very simple web based interface to Visual Source Safe written in PHP. Good for low band. Now support for DIRECTORY, STATUS, CHECKIN, CHECKUOT, UNDOCHECKUOT, VIEW, DEPLOY. Need a PC with SS, PHP and a simple web server installed (I use shttpd).