JavaScript is a staple of the Internet, serving as an object-oriented scripting language for Web development, implemented in browsers. Although JavaScript has automatic memory management, it can ...

Under-the-hood, Chrome 91 is 23% faster, thanks to a pair of JavaScript additions. An important component of delivering a fast browser is fast JavaScript execution.

In VS Code 1.66, the JavaScript debugger now supports collecting and visualizing heap profiles, so developers can see where and how much memory is being allocated over time.