Getting Started with Node.js in 2025

Node.js has become one of the most popular JavaScript runtimes for building server-side applications. In this guide, we'll explore the basics of Node.js and how to get started.

Why Node.js?

• JavaScript Everywhere: Write both frontend and backend in JavaScript
• Fast Performance: Built on V8 JavaScript engine
• Large Ecosystem: NPM provides millions of packages
• Great Community: Active development and support

Installation

To get started with Node.js:

1. Download from nodejs.org
2. Install the LTS version
3. Verify installation: node --version

Your First Script

Create a file called hello.js:

console.log('Hello, Node.js!');

Run it with:

node hello.js

Next Steps

• Learn about npm and package management
• Explore Express.js for web applications
• Study asynchronous programming patterns
• Build your first API

Happy coding!