Key Takeaways Top 2025 books teach HTML, CSS, JavaScript, and React for front-end mastery.Guides cover Node.js, databases, ...

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

Mobile-oriented, fast and extensible jQuery plugin for lazy loading of images/videos. Currently tested in IE 6-11, Chrome 1-47, Firefox 1.5-43.0, Safari 3-9, Opera 10.6-34.0, iOS 5-9, Android 2.3-5.1, ...

Oh you're right. I tested the jest react example not using JSX and it went from close to 4 seconds down to 0.75 seconds. Makes me really think if it's worth it to use JSX. On a big project, it's going ...