Classroom for GitHub is a tool designed to facilitate teaching by simplifying the process of distributing starter repositories, managing assignments, and providing feedback through GitHub's platform. It offers educators automation in creating repositories and managing access, thus easing the administration of large courses while exposing students to essential software development practices such as version control and code review. Teachers can create assignments, distribute them via private invitation URLs, and provide optional starter code for both individual and group work. The platform allows co-teachers and teaching assistants to manage assignments by adding them as organization administrators. As an open-source project, Classroom for GitHub encourages community contributions, with notable contributions from students like Mark Tareshawty through initiatives such as GitHub Summer of Code.