GitHub
GitHub is a provider of Internet hosting for software development and version control.
Development of the GitHub.com platform began on October 19, 2007. The site was launched in April 2008 by Tom Preston-Werner, Chris Wanstrath, P. J. Hyett and Scott Chacon.
It has been a subsidiary of Microsoft since 2018.
As of January 2020, GitHub reports having over 40 million users and more than 190 million repositories.