GitHub is an online software development platform. It's used for storing, tracking, and collaborating on software projects. It makes it easy for developers to share code files and collaborate with fellow developers on open-source projects. GitHub also serves as a social networking site where developers can openly network, collaborate, and pitch their work. Since its founding in 2008, GitHub has acquired millions of users and established itself as a go-to platform for collaborative software projects. This free service comes with several helpful features for sharing code and working with others in real time. On top of its code-related functions, GitHub encourages users to build a personal profile and brand for themselves. You can visit anyone’s profile and see what projects they own and contribute to. This makes GitHub a type of social network for programmers and fosters a collaborative approach to software and website development.