Day 1: Introduction to Full-Stack Development and Backend Setup

Session 1: Understanding Full-Stack JavaScript and the MERN Stack

• What is full-stack development, and why use MERN?
• Overview of MongoDB, Express.js, React.js, and Node.js
• Setting up a full-stack JavaScript development environment

Session 2: Building a RESTful API with Express.js and Node.js

• Setting up an Express.js server
• Implementing basic API routes (GET, POST, PUT, DELETE)
• Handling middleware, logging, and request validation

Session 3: Hands-on Lab – Creating a Backend API with Express.js

• Developing a simple Express API
• Testing API endpoints with Postman or Insomnia

Day 2: Database Integration and API Development

Session 1: Working with MongoDB and Mongoose ORM

• Understanding NoSQL databases and MongoDB
• Connecting a Node.js backend to MongoDB using Mongoose
• Defining database schemas and performing CRUD operations

Session 2: Implementing Authentication and Security

• Setting up JWT authentication for user login and registration
• Hashing passwords using bcrypt
• Implementing role-based access control (RBAC) in Express

Session 3: Hands-on Lab – Securing a Backend API with Authentication

• Adding JWT authentication and protected routes
• Implementing user authentication with MongoDB

Day 3: React.js Frontend Development and API Integration

Session 1: Introduction to React.js and Component-Based Development

• Understanding React components, JSX, and props
• Using functional and class components
• Managing state with React hooks (useState, useEffect)

Session 2: Connecting the React Frontend to the Backend API

• Fetching data from the backend using Axios or Fetch API
• Handling loading states and error messages in React
• Implementing form handling and validation in React

Session 3: Hands-on Lab – Building a Frontend React Application

• Creating React components and integrating API requests
• Displaying dynamic data from MongoDB in React

Day 4: State Management, Deployment, and Optimization

Session 1: Implementing State Management with Redux or Context API

• Understanding state management in React applications
• Using Redux Toolkit or Context API for global state management
• Handling API caching and performance optimizations

Session 2: Deploying a MERN Stack Application

• Deploying the backend to Heroku or AWS
• Hosting the frontend on Vercel, Netlify, or Firebase
• Configuring MongoDB Atlas for cloud storage

Session 3: Hands-on Lab – Deploying a Full MERN Stack Application

• Deploying a fully functional MERN application
• Managing environment variables and production optimizations