Nodejs Express Server

Express.js is a tool for building web servers and APIs with Node.js. It helps you handle requests, send responses, and manage middleware easily. This skill shows you how to set up routing, add authentication, connect to databases, and follow best practices for secure and reliable server code.

Anyone who needs to create a REST API or a backend service can use this guide. It covers everything from a simple health check endpoint to full user login and database operations. The examples use common patterns that keep your code clean and easy to maintain.

You will learn how to organize your routes, handle errors gracefully, and protect your app with JWT authentication. Each step is explained with short code snippets and practical advice. Whether you are new to Node.js or have experience, this skill makes building servers faster and more reliable.