ForgeFed

Repository: https://codeberg.org/ForgeFed/ForgeFed

ForgeFed is a federation protocol for software forges and code collaboration tools for the software development lifecycle and ecosystem.

ForgeFed is an ActivityPub extension. ActivityPub is an actor-model based protocol for federation of web services and applications.

See also:

https://forgejo.org/2023-01-10-answering-forgejo-federation-questions/

https://forgejo.org/docs/latest/contributor/federation-architecture/