GitHub offers developers a way to manage projects and collaborate with each other. It also serves as a sort of resume for developers, with a project's contributors, documentation, and releases listed. Contributions to a project show potential employers that you have the skills and motivation to work in a team. Projects are often more than code, so GitHub has a way that you can structure your project just like you would structure a website. You can manage your website with a branch. A branch is like an experiment or a copy of your website. When you want to experiment with a new feature or fix something, you make a branch and experiment there. If the experiment is successful, you can merge the branch back into the original website.