VersionPress : VersionPress is a free and open source version control plugin for WordPress built on Git. You can:
Undo changes
Create staging sites
Merge databases ...
Code Maat : Code Maat is a command line tool used to mine and analyze data from version-control systems (VCS).
gitfs : gitfs is a FUSE file system that fully integrates with git. You can mount a remote repository’s branch locally, and any subsequent changes made to the...
A simple, Git-powered wiki with a sweet API and local frontend.