JavaScript tools and frameworks thrive and evolve in an ecosystem that is equal parts competitive and collaborative. This month, we showcase some of the best examples of technology innovation in ...

Escape the single-threaded event loop in browsers and on the server. Here's how to use worker threads and web workers for modern multithreading in JavaScript.

Summary Visiting MDN pages throws a Javascript SecurityException when session storage is disabled. You're missing some try/catch action around typeof window.sessionStorage !== "undefined" in some ...

Another one-line npm package breaks the JavaScript ecosystem An update to tiny "is-promise" library impacted millions of JavaScript projects.

slides. Contribute to ticapix/python-asyncio development by creating an account on GitHub.

Even more interesting for developers, however, is likely the upcoming addition of JavaScript Promises to IE. By default, JavaScript is single-threaded, so you can only run one script at a time.

Promises are a powerful way to handle asynchronous code in JavaScript. They give us a lot of opportunity to clean up code, and to write code that can register work to be done when the promise is ...