Too Long; Didn't Read
GitHub is a web-based Git repository hosting service that primarily offers distributed version control and source code management functionality of git. The development of the GitHub platform began on 1 October 2007. GitHub reports having over 37 million users and more than 100 million repositories, making it the largest host of source code in the world. The trademark mascot of Github is called Octocat, a personified cat with octopus limbs portrayed in manga style. The software that runs GitHub was written using Ruby on Rails and Erlang.