Free, hosted Observable notebooks provide an interactive experience and lots of free, open-source Observable JS code you can reuse and learn from. Here's how to get started.

Overview JavaScript certifications can validate your skills and improve job prospects.The best JavaScript courses in 2025 ...

In the course, you’ll learn how to make interactive websites, how to debug JavaScript code in your app or site, and the latest syntax for working with arrays, functions, and loops.

This collection of resources can help you learn JavaScript at the beginner, intermediate and advanced levels.

JavaScript is the most in-demand programming language for developer jobs and one of the most versatile languages for full-stack development. Here's what you need to know about JavaScript.

Microsoft has backed a proposal to bring optional and erasable type syntax to JavaScript in an effort to make its TypeScript language both faster and easier to use.