GitHub - MbinOrg/mbin: Mbin: a /kbin fork - By the community, for the community
Learned about this fork from a post about a potential shutdown of Fedia.io, a Kbin instance.
As you can see in the comments, kbin.run already moved to Mbin.
Interesting to see if that can help with the development of new features compared to kbin being managed mostly by the main developer.