Asynchronicity in JavaScript

Introduction Asynchronicity is one of the most used and most important aspect of “JavaScript”, so let’s review it. In this post, we’ll start by learning what “v8” and the “events loop” are. Then we’ll talk a bit about callback functions before exploring what promises and observables are. The idea of this post is not to […]

Getting started with RxJS

If you like “promises”, you’ll love “observables”. “Observables” are “something” that you can subscribe to and from which you’ll receive values over time. I’m sure everyone knows what is a “rsa securId” but for those who don’t know, it’s a little device that displays a random access token that changes every X minutes. You can […]