What is MERN Stack? A Beginner’s Guide
The MERN Stack is a popular technology stack used for building modern web applications. It consists of four key technologies: MongoDB, Express.js, React.js, and Node.js . These technologies work together to create a full-stack JavaScript-based web application , allowing developers to handle both the frontend (user interface) and backend (server and database) with a single language—JavaScript. In this blog, we will explore what MERN Stack is, how it works, and why it is an excellent choice for web development. 1. What is MERN Stack? MERN Stack is an acronym for four major technologies: MongoDB – A NoSQL database used to store application data in a flexible format. Express.js – A lightweight web framework for handling server-side logic and routing. React.js – A JavaScript library used for building interactive and dynamic user interfaces. Node.js – A runtime environment that allows JavaScript to run on the server. These technologies work together to develop robust, scalable, ...