📘 Course Content: MERN Stack Development

1. Introduction to MERN Stack

   • What is MERN? (MongoDB, Express.js, React.js, Node.js)

   • Why use MERN for full-stack development?

2. Setting Up the Development Environment

   • Installing Node.js, npm, and MongoDB

   • VS Code setup and extensions

3. MongoDB (Database Layer)

   • Basics of NoSQL databases

   • Collections & Documents

   • CRUD Operations (Create, Read, Update, Delete)

4. Express.js (Backend Framework)

   • Creating a server with Express

   • Middleware & Routing

   • RESTful API basics

5. React.js (Frontend Framework)

   • React components, props, and state

   • Functional components & Hooks (useState, useEffect)

   • React Router for navigation

6. Node.js (Runtime Environment)

   • Understanding Node.js

   • File System, Events, and Streams

   • Asynchronous programming with Promises & Async/Await

7. Connecting Backend with Database

   • Mongoose ODM

   • Schema & Models

   • Validations

8. Authentication & Authorization

   • User Registration & Login

   • JWT Authentication

   • Role-based access

9. Advanced React Concepts

   • Context API & Redux for state management

   • Forms and validations

   • API integration

10. File Uploads & Cloud Integration

    • Upload files/images with Multer

    • Cloud storage (Cloudinary, AWS S3)

11. Testing & Debugging

    • Unit testing with Jest

    • Postman for API testing

12. Deployment

    • Deploying on Heroku, Vercel, Render or AWS

    • Environment variables & production build

13. Final Project

    • Build a complete MERN application (e.g., Social Media App, E-commerce App, Task Manager,Admin Panel ,Super Admin with multiple layer Security)