MERN Stack Overview

The MERN stack unifies MongoDB, Express.js, React.js, and Node.js into a powerful JavaScript framework for scalable and high-performance applications.

Core Components

MongoDBNoSQL database for JSON-like data.

Express.jsBackend framework for APIs and routing.

React.jsComponent-based UI library.

Node.jsJavaScript runtime for servers.

How MERN Works

Key Advantages

Learning Path

• Master JavaScript syntax and concepts
• Learn Node.js & Express.js
• Build interactive UIs with React
• Work with MongoDB databases
• Develop full-stack projects

Career Opportunities

• Full Stack Developer
• Frontend Developer
• Backend Developer
• Web Application Engineer

Applications of MERN Stack

• Social Media Platforms
• E-Commerce Websites
• Real-Time Chat Apps
• Project Management Tools
• Content Management Systems