Git is a VCS to track all source code changes

Git is a version control system that enables developers to manage and track changes to source code during the software development process. It allows multiple developers to work on the same project simultaneously, without overwriting each other's work. Git was created by Linus Torvalds, the same person who created the Linux operating system, in 2005 and has become the most widely used version control system in the world.

With Git, developers can create a repository, which is a collection of all the project's files and their associated revision history. They can then branch off the main codebase to work on new features or fixes without affecting the original code. Once the work is complete, the branch can be merged back into the main codebase.

Git has many benefits for software development teams, including improved collaboration, better code quality, and easier maintenance. It also provides a complete history of all changes made to the code, making it easier to track down and fix bugs. Overall, Git has become an essential tool for modern software development.