# Node.js

A JavaScript runtime commonly used for servers, command-line tools, and automation.

## What is **Node.js** in JavaScript?

**Node.js** — A JavaScript runtime commonly used for servers, command-line tools, and automation.

Level: Novice · [More JavaScript terms at this level](https://www.ask-codey.com/glossary/subjects/javascript/novice)

Updated: September 27, 2026

Source: https://www.ask-codey.com/glossary/node-js