As an aspiring web developer, you may already be familiar with GitHub as an application you can use to store your code on the web. Its a key element of how a web developer typically works. It is a tool used by individual developers and teams alike to collaborate with each other on virtually any kind of project imaginable. It uses a piece of version control software called Git, which you can download and use on your local development machine. This article assumes you are somewhat familiar with the concept of Git, but if not, check out our explanation of the differences between Git and GitHub.”]
Source: https://careerfoundry.com/en/blog/web-development/what-is-github/