RxJS: Reactive Programming in JavaScript

Learn reactive programming from the ground up with RxJS using practical examples.

We expect our applications to be responsive, resilient, and robust. But how do we accomplish this? By leveraging reactive programming!
RxJS is the library for reactive programming in JavaScript. This course will teach you what it is and how to use it, all using the latest RxJS release and the TypeScript programming language.
You will first learn about the problem that RxJS is solving for you. Next, we will learn about observables, the most fundamental part of RxJS.
With that knowledge, you are ready to understand the concept of composing streams using operators. We are not focussing on memorizing the endless list of operators by heart but instead learning you will learn how to find the right operator for the job. You will even learn to implement your custom operator.
Then we will turn our focus on resiliency: how can we make our app fault-tolerant?-- You learn the different strategies for handling the errors and retrying them.
Finally, you will learn the notion of subjects and what problem they are trying to solve. We will look at several variants here, focusing on the BehaviorSubject, as we will be using that to implement a typical reactive pattern: a centralized st…