Article does seem quite interesting at a first glance, but I can't say I'm a fan of these GenAI headers at all.

In his About Me

> But now, thanks to AI, I can speed up the process significantly. AI helps me research faster, draft clearer explanations, and refine my writing—allowing me to finally share this knowledge the way I’ve always envisioned.

So I think he's writting articles himself and then running them through LLM to proofread and fix style, and so on.