If all projects on Codeberg were human-written, that would be a big seal of quality! There are a lot of projects coming out now where someone feels like they've made a cool thing but it breaks on the first edge case and is entirely unmaintainable. Many are built on wrong principles because the prompt authors aren't savvy and don't know better. Some authors (I've encountered this in the OpenStreetMap community) even have the gall to pretend that their code is a gift that we now have to host and maintain. Aside from these quality and community issues, build and test pipelines also take a lot of compute resources, and with large growth in projects, that will increase as well. That the author of the proposal wants to avoid this makes a ton of sense to me.
But it also drives a lot of projects away because maybe you later want to use LLM assistance (imagine LLMs got twice as good as they are today), or maybe the auto-generated tests might become >50% of the code. You'd have to migrate your repository and community away from Codeberg. Why take that risk? It's just not a worry I feel that developers need. They're looking to get away from Microsoft (GitHub) for their open source project and that's the point where Codeberg should be a no-brainer
We're an open source community and so the mass stealing of all our work to feed LLM training which heats the world and causes (at least temporarily) giant price hikes in consumer hardware... there's a lot to say for more ethical training and use of LLMs, but does it matter at all if Codeberg bans LLM output? Won't we just make ourselves obsolete? Idk. It's multifaceted and this proposal seems too vague and blunt for me. That's not an option that's set in stone btw, just my current understanding of the different aspects