Lazy-loading is a technique to defer downloading a resource until it's needed, which conserves data and reduces network contention for critical assets. It became a web standard in 2019 and today loading="lazy" for images is supported by most major browsers. That sounds great, but is there such a thing as too much lazy loading?

A breadcrumbs component shows where in the site hierarchy the user is. The name is from Hansel and Gretel, who dropped breadcrumbs behind them in some dark woods and were able to find their way home by tracing crumbs backwards.

Yes, with practice you’ll get better at understanding and using your libraries, frameworks and environment. That means, better and faster at taking technical choice and writing code, but you’ll quickly hit a ceiling. That’s when some new practices might interest you.

In this post, I will explain the concept of a callback function. Also, I’ll help you distinguish the 2 types of callbacks: synchronous and asynchronous.

Animations are the game changer when it comes to quality user experience. Everyone wants to use it but in a way that website visitors don't want to quit. So I've gathered here best five JavaScript animation libraries.

If you've been studying JavaScript or web development in general but still feel inadequate in your knowledge of the topic. Perhaps you're having trouble remembering or applying all you've learned. This is the article for you.