If she hadn’t joined an At-Promise Center, Teiarra Sims isn’t sure she would have graduated high school. Her mother worked long hours, and Sims said her home was empty after school. She didn’t take ...

"There are only two hard problems in Computer Science: cache invalidation and naming things." Caching API calls is a common way to improve web app performance since caching reduces unnecessary and ...

Promise Mascot Agency is a game that looks to answer the age-old yet timely question: If I were a disgraced, presumed dead ex-Yakuza banished to a run-down town full of living cartoon mascots, how ...

Functional programming, as the name implies, is about functions. While functions are part of just about every programming paradigm, including JavaScript, a functional programmer has unique ...

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 ...

Developers use JavaScript promises to model asynchronous operations in web and server-side programs. Here's a quick look at five ways to use promises in your code ...

Ask the publishers to restore access to 500,000+ books. An icon used to represent a menu that can be toggled by interacting with this icon. A line drawing of the Internet Archive headquarters building ...