Learn Express.js and create simple APIs step by step. Beginner-friendly guide to build RESTful servers using Node.js and Express.
Express.js Crash Course: Create Simple APIs
Express.js is a lightweight, flexible, and powerful framework for Node.js that simplifies backend development. It allows developers to create servers, handle requests, and build APIs quickly without writing complex boilerplate code. In this crash course, we will guide you step by step to understand Express.js and create your first simple APIs. Whether you’re new to backend development or looking to improve your Node.js skills, this guide will provide clear explanations, practical examples, and beginner-friendly steps. 1. What is Express.js? Express.js is a Node.js framework that provides tools to create web servers and APIs. It is minimal but allows you to extend functionality using middleware and external libraries. Key Features: Minimal and flexible Built on Node.js Middleware support Simplifies routing Easy to create REST APIs 2. Why Use Express.js? Simplified syntax: You don’t have to deal with Node.js boilerplate code. Routing made easy: Define URL endpoints for different functionalities. Mid…
About the author
Prasun Barua is a graduate engineer in Electrical and Electronic Engineering with a passion for simplifying complex technical concepts for learners and professionals alike. He has authored numerous highly regarded books covering a wide range of elec…
