mean stack

1️⃣ Web Development Fundamentals

• Internet & how the web works

• HTML5 & semantic structure

• CSS3, Flexbox & basic layouts

• JavaScript basics (ES6)

2️⃣ Advanced JavaScript

• Variables, functions & scope

• Arrays, objects & JSON

• ES6 features

• Asynchronous JavaScript (callbacks, promises, async/await)

3️⃣ Node.js & Express.js

• Node.js architecture

• NPM & package management

• Express.js framework

• REST API development

• Middleware & routing

• Error handling

4️⃣ MongoDB (Database)

• NoSQL concepts

• MongoDB CRUD operations

• Collections & documents

• Indexes & relationships

• Mongoose ODM

5️⃣ React (Frontend)

React architecture & component-based design

JSX & functional components

Props, state & hooks (useState, useEffect, etc.)

Event handling & conditional rendering

Routing with React Router

Forms & controlled components

Context API & state management

HTTP requests & API integration (Fetch / Axios)

6️⃣ Authentication & Security

• User authentication

• JWT (JSON Web Tokens)

• Role-based access

• Password encryption

• Security best practices

7️⃣ Full-Stack Integration

• Connecting React with Node APIs

• State management

• Environment configuration

• Error handling & validations

8️⃣ Deployment Basics

• Application build process

• Hosting backend & frontend

• Environment variables

• Basic CI/CD concepts

9️⃣ Real-World Projects

• Full-stack CRUD application

• Authentication-based system

• Dashboard project

• Live project deployment