MERN Stack Development

📚 What You’ll Learn

• ✅ Web Fundamentals: How web works, client-server model, HTTP/HTTPS, DNS, browsers, hosting basics
• ✅ HTML5: Semantic HTML, forms, accessibility, SEO-friendly structure
• ✅ CSS3: Flexbox, Grid, responsive design, animations, Tailwind CSS
• ✅ JavaScript (Core): Variables, scope, closures, hoisting, ES6+, async/await, promises
• ✅ React.js Basics: JSX, components, props, state, events
• ✅ React Hooks: useState, useEffect, useContext, useRef, custom hooks
• ✅ React Routing: React Router, dynamic routes, protected routes
• ✅ State Management: Context API, Redux Toolkit, global state patterns
• ✅ Forms & Validation: Controlled components, form validation, error handling
• ✅ Performance Optimization: Lazy loading, memoization, code splitting
• ✅ Node.js Fundamentals: Event loop, non-blocking IO, modules, NPM, environment variables
• ✅ Express.js: Middleware, routing, REST APIs, MVC architecture
• ✅ Authentication: JWT, access & refresh tokens, role-based access control (RBAC)
• ✅ Authorization & Security: Password hashing (bcrypt), CORS, rate limiting, helmet
• ✅ MongoDB Basics: Documents, collections, CRUD operations
• ✅ Mongoose ODM: Schemas, models, validation, population
• ✅ Advanced MongoDB: Indexes, aggregation pipeline, relationships
• ✅ API Integration: Connecting React frontend with Node backend using Axios / Fetch
• ✅ Error Handling: Central error handling, try/catch, validation errors
• ✅ File Uploads: Multer, Cloudinary, image/video uploads
• ✅ Real-time Applications: Sockets using Socket.io (chat apps, notifications)
• ✅ Payment Integration: Razorpay / Stripe payment gateway integration
• ✅ Version Control: Git, GitHub, pull requests, branching strategy
• ✅ Deployment: Frontend on Vercel/Netlify, Backend on Render/AWS
• ✅ Production Optimization: Environment configs, security, performance, logs
• ✅ Interview Preparation: Common MERN interview questions, system design basics
• ✅ Resume & Portfolio: GitHub profile, portfolio website, live projects