Very likely AI slop, very hard to read. Too many indications. HN should have another rule: explicitly mention if article was written (primarily) by AI.

I'm the author. Literally 0% of this was written with AI. Not an outline, not the arguments, not a single word in any paragraph. We agonized over every aspect of this article: the wording, the structure, and in particular, about whether we were being fair to Yjs. We moved the second and third section around constantly. About a dozen people reviewed it and gave feedback.

EDIT: I will say I'm not against AI writing tools or anything like that. But, for better or worse, that's just not what happened here.

It doesn’t strike me as AI. The writing is reasonably information-dense and specific, logically coherent, a bit emotional. Rarely overconfident or vague. If it is AI then there was a lot more human effort put into refining it than most AI writing I’ve read.

Funnily enough I had 2 HN tabs open, this one and https://news.ycombinator.com/item?id=47394004