Stack Overflow is under a moderator strike at the moment too! The company has disabled the data dumps of the content after a recent layoff.
https://meta.stackexchange.com/questions/390106/moderation-s...
https://meta.stackexchange.com/questions/390106/moderation-s...
Actually, I'm not even sure the AI companies don't do this already. If I'd start such a company, I'd invest in a generic crawler once, instead of building countless integrations for all the different, proprietary APIs or dump formats.