Promises, handlers, and chains are foundations of modern JavaScript, but they can be tricky. Here are four common traps to watch out for.

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. Promises are a central mechanism ...

Over the weekend, the is-promised library was updated to receive support to work as an ES module-- the standardized module system used by the JavaScript language. However, the is-promise v.2.2.0 ...

At its Build developer conference earlier this year, Microsoft promised that it would become more transparent about which new features the Internet Explorer team is considering for upcoming versions.

Cloudflare-backed BinaryAST, a faster and more efficient method of loading JavaScript apps, is supported by the latest versions of Firefox. Skip to main content Events Video Special Issues Jobs ...

In SunSpider benchmarks, the new SquirrelFish Extreme is "nearly twice as fast as the original SquirrelFish, and over 10 times the speed you saw in Safari 3.0, less than a year ago," Stachowiak wrote.