JavaScript has transcended from a web scripting language to a powerful AI platform. Its potential as a single tech stack for AI integration and on-device AI training makes it one of the most ...

Browsers are pushed to their performance limits in disciplines such as page loading, response speed, JavaScript or web assembly, and graphics performance.

For example, Amazon's Web page has 600KB of JavaScript code, ESPN has 900KB, and CNN has 1.5MB. "Web developers are really pushing the limits of the platform," Lund said.

TikTok's custom in-app browser on iOS reportedly injects JavaScript code into external websites that allows TikTok to monitor "all keyboard ...

That component is the Just In Time (JIT) compiler. It’s part of the V8 Javascript engine that has delivered peak performance to Google Chrome for more than a decade (and now Microsoft Edge, too).