Node.js is a free, open source tool that lets you run JavaScript outside the web browser. With Node.js, you can build fast and scalable applications like web servers, APIs, tools, and more.

Getting Started Once you have installed Node.js, let's create your first server that says "Hello World!" in a web browser. Create a file called myfirst.js and add this code: myfirst.js

Node.js is a free, open-source JavaScript runtime that runs on Windows, Mac, Linux, and more. It lets you execute JavaScript code outside of a web browser, enabling server-side development …

RESTful API with Express One of the most common Node.js applications is building RESTful APIs. Here's an example of a simple but practical Todo API with Express:

Node.js provides a powerful command line interface (CLI) that allows you to run JavaScript files, manage packages, debug applications, and more. This guide covers the essential commands …

It is designed for beginners and requires only basic JavaScript knowledge. The content has been carefully made to be bite-sized, simple, and easy to understand.

The W3Schools online code editor allows you to edit code and view the result in your browser

Node.js includes a powerful built-in HTTP module that enables you to create HTTP servers and make HTTP requests. This module is essential for building web applications and APIs in Node.js.

Getting Started with Express Express can be added to any Node.js project. Here's how to get started with a new Express application.

Example Get your own Node.js Server The createServer method creates a server on your computer: