I wonder how anyone can migrate to codeberg. Every time I check, the site is lagging. Few days ago I registered and tried to create a repository. I couldn't, site busy or something.

The migration towards codeberg already started a while ago, don't see how it can scale.

Perhaps they started banning entire categories of projects so their infra could actually work again.

Banning a portion of their community is... one way to reduce server load.