Modern JavaScript has strong class support as well as prototype inheritance. This is typical of JavaScript: there’s more than one way to do it, and no particular right way.

Explore the top programming languages for 2025, including Python, JavaScript, Rust, Go, and Swift. Learn which one fits your ...

It’s hard to imagine JavaScript and Node without JSON, which stands for JavaScript Object Notation. In fact, it’s hard to imagine the modern programming universe without it.