fast, scalable, distributed revision control system
Link to open source: https://github.com/git/git/tree/d486ca60a51c9cb1fe068803c3f540724e95e83a
It is very useful Git is a fast, scalable, distributed revision control system with an unusually rich command set that provides both high-level operations and full access to internals.
Git is an Open Source project covered by the GNU General Public License version 2 (some parts of it are under different licenses, compatible with the GPLv2). It was originally written by Linus Torvalds with help of a group of hackers around the net.
