Best python3.x framework in 2020

Because of the technology always change too.
Unsually, I look for many blogs. In this case, it mades me interested, Starlette (https://www.starlette.io/). It all shows us amazing composition.
I do like async keyword on the way it does.
As my position now, I have to think much the reason to grab and curious about the algorithm of those process.

Nice to be part of open source guy.