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

Thanks I was not aware of this list!

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