> KNN style query goes brrrr

Why do devs write comments like this? What does "goes brrrr" add to anyone's understanding of the code? It's so annoying. Is it supposed to be amusing or cute? It's not.

The rest of the article is great but it's so jarring to see this sort of nonsense in amongst a solid piece of work.

It's like when you go to a conference and the presentations are peppered with unfunny "meme" pictures. Grow up, people.