Fast, scalable, distributed revision control system
Git GUI Client
Text-mode interface for git
A cross-platform, portable, linkable Git implementation library
An Apache SVN client, right where you need it most
ruby bindings to libgit2
Yet Another Diff Tool
Amiga-native port of the subversion SCM software
Implementation of the sccs what program
The UNIX Source Code Control System activelty maintained/enhanced
a collection of tools like my version of zip sync makevers
Fast Remote SVN Info
pacthview let us view parts of a patch
Unattended System Software Updater Unlimited