Mercurial is a free, distributed source control management tool, implemented primarily in Python
Homepage: http://mercurial.selenic.com/ Wiki: http://mercurial.selenic.com/wiki/ Family: VersionControl License: GPLv2 Wikipedia: http://en.wikipedia.org/wiki/Mercurial
Mercurial offers you the power and speed to efficiently handle projects of any size and kind. Every clone contains the whole project history, so committing, branching, tagging and merging are local, fast and convenient. You can use a multitude of workflows and easily enhance its functionality with extensions.