[correct_horse]

I'm not sure if this is a joke, but I'll humor you. Yes - it's called git.

[trevyn]

I’m not sure if this is a joke, but I’ll humor you. GitHub is way more than git.

[INTPenis]

Gitlab is working on federation, or they at least have an open issue about it.[1]

Meanwhile there is a federated git as a reference implementation called Forgefed.[2]

1. https://gitlab.com/gitlab-org/gitlab/-/issues/6468

2. https://forgefed.peers.community/

[nautical]

Is there a confusion in question ? GitHub is centralized, the Git protocol is decentralized. I dont fully understand your response.