Just ctrl-f'ing through previous public posts, I think there were a total of 7 used across about that many posts. This one for example had 57. I'm not good enough in proper English to know what the normal number is supposed to be, just pointing that out.
It doesn't really matter what tools are used if the result is good
You might say well, it's on the Cloudflare blog so it must have some merit, but after the Matrix incident...
I would instead say that it is written by James Snell, who is one of the central figures in the Node community; and therefore it must have some merit.
I’ve read my fair share of LLM slop. This doesn’t qualify.
Possibly the LLM vendors could bias the models more toward nonprofessional content, but then the quality and utility of the output would suffer. Skip the scientific articles and books, focus on rando internet comments, and you’ll end up with a lot more crap than you already get.