The Ruby project moved from Subversion to Git

Developers of the Ruby programming language announced the about migrating the main repository from the centralized version control system Subversion to a distributed source control system Go. The development of the new stable branch ruby_2_7 and the trunk branch have been moved to Git, but the maintenance of the ruby_2_4, ruby_2_5 and ruby_2_6 branches has been left in SVN.

To navigate through the code and changes in the main repository, it is suggested web interface, based on cgit. The components of the build system and bug tracking system (based Redmine). Repository Ruby on GitHub continues to be positioned as a mirror and does not yet support accepting pull requests.

Source: opennet.ru