MERN = MongoDB + Express.js + React.js + Node.js
⭐ Phase 1 — Core Foundations
1. HTML Basics
Structure of web pages
Forms
Semantic HTML
Tables, lists, images
2. CSS Essentials
Styling basics
Flexbox
Grid
Responsive design
Media queries
3. JavaScript Fundamentals
Variables, data types
Functions
Loops, conditions
Arrays, objects
DOM manipulation
Fetch API
📌 Mini Projects: Calculator, To-Do App, Weather App
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⭐ Phase 2 — Modern JavaScript (ES6+)
Arrow functions
let/const
Template literals
Spread & Rest operators
Destructuring
Promises
async/await
Modules
📌 Mini Projects: API Jokes App, Random User Generator
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⭐ Phase 3 — Git & GitHub
Git basics
Branching
Committing & pushing
Cloning projects
📌 Mini Project: Upload your first repository
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⭐ Phase 4 — React.js
React Core
Components
Props
State
Hooks (useState, useEffect)
Events
Lists & keys
Forms
React Advanced
React Router
Context API
Custom Hooks
📌 Projects: To-Do App, Recipe Finder, Netflix UI Clone
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⭐ Phase 5 — Node.js & Express.js
Node Basics
Node environment
NPM
File system
Creating server
Express Essentials
Routing
Middleware
Request & response
Error handling
Authentication (JWT basics)
📌 Projects: Simple REST API, Notes API, Auth API
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⭐ Phase 6 — MongoDB
Collections & documents
CRUD operations
Indexes
Aggregation
Mongoose models & schemas
📌 Projects: User DB, Students DB, Product DB
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⭐ Phase 7 — MERN Integration
Connect React with Node/Express
Using Axios
JWT Authentication
Protected routes
CRUD with frontend + backend
📌 Major Projects:
MERN Authentication System
MERN Blog App
Task Management System
E-commerce (basic)
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⭐ Phase 8 — Deployment
Deploy React → Vercel
Deploy Node → Render / Railway
MongoDB Atlas
ENV variables
Connecting frontend + backend on live server
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⭐ Phase 9 — Optional but Powerful Skills
TypeScript
Redux Toolkit
Next.js
Tailwind CSS
Docker basics
Stripe / Razorpay payments
CI/CD basics
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