Overview of Node.js
Node.js is a JavaScript runtime that lets you run JavaScript outside the browser for servers and tools. This page covers version 22.9.0 for Windows, with key features, system requirements and installation steps.
Key features of Node.js
- V8 JavaScript engine
- npm package manager
- Event-driven, non-blocking I/O
- Cross-platform runtime
Why use Node.js
Node.js is a good fit for web developers who build servers, APIs and front-end tooling. Its setup file is about 30 MB, so it is quick to download and easy to install.
Licence and safe download
Node.js is offered under Open Source terms by OpenJS Foundation. Always get the installer from the official website to avoid modified files.