GitHub's Engineering Team has moved to Codespaces | The GitHub Blog
Today, GitHub is making Codespaces available to Team and Enterprise Cloud plans on github.com. Codespaces provides software teams a faster, more collaborative development environment in the cloud. Read more on our Codespaces page. The GitHub.com codebase is almost 14 years old. When the first commit for GitHub.com was pushed, Rails was only two years old.
https://github.blog/2021-08-11-githubs-engineering-team-moved-codespaces/?utm_source=tldrnewsletter