Sure!
* Drone (CI platform) - https://github.com/drone/drone
* Gogs (GitHub clone) - https://github.com/gogits/gogs
There are quite a few others, but those are the two most notable that I know of.
* Drone (CI platform) - https://github.com/drone/drone
* Gogs (GitHub clone) - https://github.com/gogits/gogs
There are quite a few others, but those are the two most notable that I know of.