Ah, that is what that design is called? Heh. I've seen it, among other names, also been referred to as "chalkboard design". It also reminds me quite a bit of the style you use when drawing on flipcharts, and actually of 90s web design; the good parts of it, that is. I like the ideas behind it and the clarity, but I think everything tends to be hideously oversized on it.

Commonly called neo-brutalist ui, iirc. The only issue I have (well not only, but main), is that many have really really large text and it's hard to read. For example: gumroad