Gain insights into reactive programming with RxJS. Learn about observables, operators, and concurrent programming to create real-world applications like a real-time earthquake visualizer and spaceship game.

_ Reactive Programming with RxJS by The Pragmatic Programmer_ .png

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In this course, you will learn about reactive programming techniques and use them to create real-world applications. Throughout this course, you will learn important concepts of RxJS programming such as observables, operators, concurrent programming, and how to build a complete web application.

Additionally, you will have the opportunity to build out applications for different real-world scenarios so that you can put what you learn into practice. You will use RxJS operators in scenarios such as the real-time earthquake visualizer and the reactive spaceship game.

By the end, you will have a new skill that you can utilize to build reactive programs as well as a few new projects to add to your portfolio.

Reactive Programming with RxJS

In this chapter, we’ll build a typical web application, using RxJS in the front-end and back-end. We’ll transform the Document Object Model (DOM) and do client-server communication using WebSockets in a Node.js server.

For the user interface part, we’ll use the **RxJS-DOM library**, a library by the same team that made RxJS, which provides convenient operators to deal with DOM and browser-related stuff that will make our lives easier. For the server part, we’ll use two well-established node libraries and wrap some of their APIs with Observables to use them in our application.

After this chapter, we’ll be able to use RxJS to build user interfaces in a declarative way, using the techniques we’ve seen so far and applying them to the DOM. We’ll also be ready to use RxJS in any Node.js project and reactive programming and RxJS in any project.

Learn about the RxJS tools that we'll use to build the web application.

Introduction to RxJS Tools For Web Application

Getting Started

Introduction to Reactive Programming with RxJS

Understanding the Reactiveness

Understanding the Observables

Understanding Sequencing and its Operators

Make a Real-time Earthquake Visualizer

Building Concurrent Programs Through Pipelines

RxJS Subject Class

Building a Reactive Spaceship to Keep the Application Pure

Building a Complete Web Application Using RxJS

Getting Real Time Updates from Twitter using Node.js

Schedulers

React Web Applications With Cycle.js and using Model View Intent

Closing Remarks

Introduction to RxJS Tools For Web Application