How to properly work with Async in Node.js?

Question

Node.js

How to properly apply asynchrony in Node?
I’ve been working with a node recently, I want to make friends with him, but he apparently doesn’t want =(

Answer 1

Understand the event loop to begin
with - callbacks
- promises
- coroutines
Choose the most complex and beautiful at the bottom.

Answer 2

Try the Async library