GoDaddy is injecting JavaScript into customer websites for the purposes of tracking which may slow down websites or break them entirely. According to programmer Igor Kromin, issues with his own ...

Community driven content discussing all aspects of software development from DevOps to design patterns. JavaScript can deliver highly interactive websites that actively engage the user in a way HTML ...

Mozilla is leveraging an impressive new optimization technique to bring a big performance boost to the Firefox JavaScript engine. The code was merged today (but is not yet ready to be enabled by ...

Instant experiences on the web have become more of a requirement than a preference. The performance of React applications depends heavily on JavaScript bundle size ...

Browsers today are able to execute JavaScript code significantly faster than just a few years ago, but even as our web apps now look more like desktop apps, JavaScript performance is still a far cry ...

Java and JavaScript are the most popular programming languages by most metrics, in no small part because they're widely taught and allow for rapid and stable development. But JavaScript and Java ...

Apple's WebKit JavaScriptCore is now a "triple tier virtual machine," offering the potential for 2-2.5 times faster JavaScript performance in Safari. Recent changes in Apple's WebKit open source ...

Apple's WebKit team has released a revamped new SunSpider 1.0 benchmark suite for profiling the performance of web browser JavaScript execution, replacing the 0.9 version initially released at the end ...

On by default in Firefox 83, the Warp update to the SpiderMonkey JavaScript engine improves responsiveness and memory usage and speeds up page loads Firefox users can expect improved JavaScript ...

The WebKit team has been busy. Publicly announcing a brand new JavaScript engine release, amusingly named SquirrelFish Extreme (nicknamed SFX), they're already boasting performance gains twice as fast ...