GIT is a sub version tool, which is a very powerful and lightweight tool to manage the code in any size of the application.

Git is a free and open source distributed version control system to handle everything from small to very large projects with speed and efficiency.

GIT is far more advance in nature to keep track of all the versions of code.

GIT is a version control system, used for keep track of all changes in the files, making it a very handy and useful tools for programmers.
Git is used to control the source code version among project team members and track their activity over the time.

Some of the key features of GIT are

Branching and Merging

Small and Fast

Distributed

Data Assurance

Staging Area

Free and Open Source

 

For more information visit https://git-scm.com/