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Web development: JavaScript

HTML, CSS, JavaScript, React, Next.js, Git: step-by-step tutorials to build your own website or tool.

TypeScript 7: The Native Compiler 10x Faster

TypeScript 7 arrives with a native Go compiler up to 10x faster. Discover the new features, migration path and pitfalls to avoid.

Everything you need to know about the Temporal API with JavaScript

Discover JavaScript's Temporal API: classes, practical examples, time zone handling, and migration from Date. The ultimate guide to mastering Temporal.

Microsoft brings TypeScript to Go: A 10x performance boost

Microsoft ports TypeScript to Go for 10x higher performance. Find out why this change revolutionizes the compiler, its benefits and its impact on the TypeScript ecosystem.

Understanding APIs: Exploring their Meaning and Utility

Discover the fascinating world of Application Programming Interfaces (APIs) in this captivating article. Immerse yourself in the essence of APIs, the digital bridges that enable different applications to work together seamlessly. Explore how APIs simplify technological complexity, foster innovation and enhance your everyday user experience. Real-life examples will guide you through weather applications, online payments and much more, showing you how APIs have become indispensable in the modern digital landscape.

How to create a new browser extension?

Browser extensions are now a must-have, so why not create your own? Learn in this article how to create, use and even publish your own extension. In this article, we're going to create an extension that lists lots of cool sites for devs!

Display a number progressively on a counter with JavaScript

When we have numbers to display, we often present them blandly and without animation. And yet: creating an animation that progressively displays the final number is very easy to do and will enable you to liven up your numbers! Let's see how in this article.

What is JSON?

Find out all you need to know about JSON, the world's most widely used format for API calls, and discover why it's a must-have.

Understanding the Window object with JavaScript

Find out all about the Window object with JavaScript: URL manipulation with window.location, history with window.history, DOM with window.document, browser with window.navigator, and screen with window.screen.

5 must-know methods for JavaScript ES 2023

Discover the 5 must-have methods in JavaScript ES 2023. Boost your skills with the latest ECMAScript features like findLast(), findLastIndex(), and much more.

How to create an NPM package with Node.js

Learn how to publish your own npm package with Node.js and npm. Step-by-step guide to initializing, creating, publishing and updating your JavaScript package on npm.

JavaScript vs TypeScript - Which is better?

Should you be learning JavaScript or TypeScript in 2025? What are the real differences? Why choose one over the other?

Add a "click to copy" button with JavaScript

Would you like to make it quick and easy for your users to copy text onto your project? That famous link to share your article? That affiliate link that helps you generate extra sales? Then this article is for you! Let's take a look at the two main methods for adding a "click to copy" button with the help of JavaScript.