In this tutorial, we’re going to learn how to use the Web Worker API to manage time-consuming and UI-blocking tasks in a JavaScript app by building a sample web app that leverages Web Workers.
Ever had to switch your focus from your editor and to your terminal to see the results of your tests? This article will introduce you to Wallaby.js — a JavaScript productivity tool that supercharges your IDE by allowing you to get real-time feedback on your JavaScript tests in your code editor even before saving the file. You will also learn how to use Wallaby.js for testing React applications.