I’ve never heard of codeberg. Can someone explain what it is, briefly?

Edit: I love being downvoted for asking a simple question. I thought I left reddit to get away from these twits.

It’s a thing for people to share git repositories and see the diffs and send changes. Common alternatives are gitlab and github. Codeberg is a fork community maintained after the original owners started to be weird and doing stuff that people didn’t like. It’s written in Go language. Small and fast for people to deploy themselves and maintain, in complete opposite from the common alternative people used gitlab which is a huge pain to self host and needs enormous resources.