Promises Courses
YouTube Asynchronous JavaScript - 2020 Version
Net Ninja via YouTube Start with Javascript (2021)
Udemy Async Patterns in Node.js
Pluralsight JavaScript Promises and Async Programming
Pluralsight Node.js + Express + MongoDB で作る Webアプリケーション 実践講座
Udemy Creating Asynchronous TypeScript Code
Pluralsight Asynchronous JavaScript Course (Async/Await, Promises, Callbacks)
freeCodeCamp Getting Started with Node.js - Full Tutorial
freeCodeCamp Learn Intermediate JavaScript
Codecademy