Learn Git and master working with commits, branches, the stash, cherry picking, rebasing, pull requests.

Git is a free version management tool, specifically created for and used by developers all over the world to manage project code history locally on their machines (Windows, macOS, Linux/Unix). Saving & accessing data and tracking changes is what version control is all about. No matter if you're working on a private or a professional development project, code evolves, changes and continuously gets improved. A clean version management structure is therefore key to successfully manage the progress of your projects.

GitHub is an online service, it is also free for many use cases (an account is all you need) and brings Git's local "file-tracking" strengths to the cloud. Storing project code online, updating code, accessing other team members' code or collaborating on large scale projects inside your organization - all possible with the help of GitHub!