Git is a version control system for software development. It helps developers track and manage changes to code (or any set of files) over time.

Here’s what that means:

Version Control: Git records snapshots (“commits”) of your project at different points in time. You can review, compare, and revert to any previous version.

Collaboration: Multiple developers can work on the same project simultaneously without overwriting each other’s work.

Branching and Merging: Git allows you to create branches to work on new features or fixes independently, then merge them back into the main project once tested.

Distributed System: Each developer has a complete copy of the project’s history on their own machine, so you can work offline and sync changes later.

Popular Platforms: Git is used with hosting services like GitHub, GitLab, and Bitbucket, which make collaboration and project management easier.

TL;DR: Git helps teams track change and manage code versions efficiently.