Once you have some experience, phrases like this are a dead giveaway: "and honestly? It’s incredible to watch". Also 30 em dashes in almost as few sentences.
>The real tragedy? Once you see it, you start writing that way too. You start thinking, "Well, maybe I should make this generic in case someone wants to use quaternions instead of matrices..." and suddenly, congratulations – you're building for someone who doesn't exist.
is awful similar to LLM writting. I can't put my finger on exactly where, but that the impression i got.