Love it or loathe it, JSX has made a big impact on front-end engineering. Here's a code-first intro to the HTML-based JavaScript templating language. JSX is a way to write HTML inside of JavaScript, ...

Thanks to some thoughtful reader feedback, I’ve realized that my piece a couple of weeks ago about learning code “the hard way” is missing something important: why JavaScript doesn’t fit among “hard ...

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. The JavaScript language is one of the ...