JavaScript Promises: The Complete Guide Udemy Free Download


Everything you need to know about Promises in JavaScript

What you’ll learn

  • Learn everything about Promises in JavaScript
  • Working with multiple asynchronous operations simultaneously
  • Real world examples of using Promises
  • Error handling when using Promises
  • Github repository with the source code
  • Writing unit tests for Promises
  • Improve your knowledge of Asynchronous JavaScript
  • Using Fetch API


  • Basics of JavaScript


My main goal is to help you understand how Promises in JavaScript work and become an expert in this topic. This course was specifically designed for those who are learning Promises from scratch or improving their skills in using Promises.

JavaScript is asynchronous by its nature. Creating event handlers, making HTTP requests, interacting with the DOM, working with databases – all these operations are asynchronous. Promises make all this stuff a lot easier to deal with. Especially if you need to handle multiple asynchronous operations in your code.

Promises are widely used in all kinds of JavaScript applications. You definitely need to master this JavaScript feature, and this course will help you with that. After watching this course you will know when to use Promises and how to use them. Also, you will be able to work with different kinds of asynchronous JavaScript operations using Promises.

Who this course is for:

  • Everyone who wants to learn JavaScript Promises