I have a lot of bloggers in my bookmarks. I could post the whole list if someone's interested.
Most of them are graphics programming related (think people who make their own game engines) but there's a lot of other random topics too.
One of my favorites is
https://matklad.github.io/He's the guy who made rust-analyzer, which is a language server for the Rust programming language. He posts a lot of random thoughts about programming languages, algorithms, etc. It's all over the place and I love his style of writing