Replying to
@jaror@social.edu.nl I just found out about https://togetheragainstai.com/ but it's not specific on open source, though.
There's Ai related initiatives in the open source communities like https://theopensourceai.foundation/ and https://opensource.org/ai but they don't like in the direction you'd like them to go...
Personally, I think that it would be nice to have cross-language initiatives on the topic, maybe with initiatives similar to https://discourse.haskell.org/t/how-to-filter-out-vibe-coded-dependencies/13918/56