Async in Javascript : Promise & Microtask Queue in Browser & Node

Promises, Web or Node.js API, the Callback, Microtask Queue and Event loop allow us to defer our actions until the "work" is completed. In other words, allow online business to handle communication with other services in a way that is sustainable, readable and scalable. Notes : https://docs.google.com/document/d/1w... Course : https://frontendmasters.com/courses/j... . . . . . . . . #javascript #mental #model #business #communication #core #concept #transaction #fintech