Lately, I've been enjoying a lot of posts in this blog right here:

https://eugeneyan.com/writing

My company just hired some new VPs from Amazon, and the writings in that blog convey a bit of the Amazon WOW. It's pretty insightful stuff.

Also, many posts from Julia Evans :D

More concretely, here are a few blog posts I go back to occasionally:

https://doordash.engineering/2019/02/20/experiment-rigor-for...

https://www.unofficialgoogledatascience.com/2019/12/humans-i...

https://www.unofficialgoogledatascience.com/2016/10/practica...

https://eugeneyan.com/writing/ml-design-docs/

https://eugeneyan.com/writing/what-i-do-before-a-data-scienc...

https://www.fharrell.com/post/addvalue/

https://www.fharrell.com/post/stat-ml2/