What niche blogs are worthwhile to follow in 2021?

I follow these three for AI progress and concepts

- http://karpathy.github.io/ (best one)

- http://bjlkeng.github.io/

- https://lilianweng.github.io/lil-log/

This list has been around for a while but I'm sure you'll find some interesting software engineering blogs in here:

https://github.com/kilimchoi/engineering-blogs

wallstreetplayboys.com