Tangentially related but that's something I've come to realize too as of recent. Asynchronous programming in JavaScript is new to me so as an exercise, I'm writ

Tangentially related but that's something I've come to realize too as of recent. Asynchronous programming in JavaScript is new to me so as an exercise, I'm writing a document where I explain the concepts to myself and once I shifted from "how I understand" to "how I would this to someone else", figuring out a good enough scenario/problem harder. Good problem sets that aid studets' intuition aren't easy to come by, oftentimes they're either too easy or too hard.