If you want to host your own repos with user and access management, bugs, issue, task tracking and tons more, take a look at Facebook's Phabricator https://www.

If you want to host your own repos with user and access management, bugs, issue, task tracking and tons more, take a look at Facebook's Phabricator https://www.phacility.com https://www.phacility.com (the self-hosted version, of course).