One thing from the previous thread is that Andy has the time and the brains to dive deeply into this stuff. Andy is smart, but what I think sets him apart, is that he relentlessly drives to the root and he revisits the topic over long time scales.
Update, if you find this stuff fascinating, I really recommend that you watch and follow along all of David Beazley's wonderful tutorial session, "A Curious Course on Coroutines and Concurrency" that ends in section 7 with making an OS scheduler loop.
One thing from the previous thread is that Andy has the time and the brains to dive deeply into this stuff. Andy is smart, but what I think sets him apart, is that he relentlessly drives to the root and he revisits the topic over long time scales.
Here is a talk Andy gave back in 2017. https://www.youtube.com/watch?v=iskjbi0lNQY
Now that you know the secret, Go Forth!
Update, if you find this stuff fascinating, I really recommend that you watch and follow along all of David Beazley's wonderful tutorial session, "A Curious Course on Coroutines and Concurrency" that ends in section 7 with making an OS scheduler loop.
http://www.dabeaz.com/coroutines/
https://www.youtube.com/watch?v=Z_OAlIhXziw