asyncio - jenhaoyang/backend_blog GitHub Wiki
εθ:
Explaining event loop in 100 lines of code https://iximiuz.com/en/posts/explain-event-loop-in-100-lines-of-code/
https://ithelp.ithome.com.tw/articles/10199408
εεΌε°ηη―δΎ https://iximiuz.com/en/posts/from-callback-hell-to-async-await-heaven/
Async IO in Python: A Complete Walkthrough