Module 1: Core Java Fundamentals

Topics:

1. Introduction to Java
   • History, Features, JVM, JDK, JRE
2. Basic Syntax & Data Types
   • Variables, Operators, Control Flow
3. OOPs Concepts
   • Classes, Objects, Inheritance, Polymorphism, Abstraction, Encapsulation
4. Exception Handling
   • Try-Catch, Custom Exceptions
5. Collections Framework
   • List, Set, Map, Stream API
6. Multithreading & Concurrency
   • Threads, Synchronization, Executors
7. File I/O & Serialization
   • Reading/Writing files, Object Serialization

Module 2: Database & JDBC

Topics:

1. SQL Fundamentals
   • DDL, DML, Joins, Subqueries
2. MySQL / PostgreSQL
   • Database Design, Normalization
3. JDBC (Java Database Connectivity)
   • CRUD Operations, PreparedStatement, Transactions
4. Introduction to ORM (Hibernate/JPA)
   • Entity Mapping, HQL, Session Factory

Module 3: Spring Framework (Backend)

Topics:

1. Spring Core
   • IoC, Dependency Injection, Beans
2. Spring Boot
   • Auto-configuration, Starter POMs
3. Spring MVC
   • Controllers, Request Mapping, Thymeleaf
4. RESTful APIs with Spring
   • @RestController, HTTP Methods, ResponseEntity
5. Spring Data JPA
   • Repositories, Query Methods
6. Spring Security
   • Authentication, JWT, OAuth2
7. Microservices Basics
   • Spring Cloud, Eureka, API Gateway

Module 4: Frontend with React.js

Topics:

1. HTML5 & CSS3
   • Semantic HTML, Flexbox, Grid
2. JavaScript (ES6+)
   • Arrow Functions, Promises, Async/Await
3. React.js Fundamentals
   • Components, Props, State, Hooks
4. React Router
   • Navigation, Dynamic Routing
5. State Management
   • Context API, Redux Toolkit
6. API Integration
   • Fetch, Axios, Error Handling
7. Styling in React
   • CSS Modules, Styled Components, Tailwind CSS
8. Advanced React
   • Custom Hooks, Performance Optimization

Module 5: Node.js & Express.js (Optional Backend)

Topics:

1. Introduction to Node.js
   • Event Loop, NPM, Modules
2. Express.js Framework
   • Routing, Middleware, Error Handling
3. REST API Development
   • CRUD Operations, MVC Pattern
4. Authentication
   • JWT, Passport.js
5. Database Integration
   • MongoDB (Mongoose), SQL (Sequelize)
6. Real-time Communication
   • WebSockets (Socket.io)

Module 6: Full Stack Integration

Topics:

1. Connecting React with Spring Boot
   • CORS, Proxy Setup
2. Authentication Flow
   • JWT in React & Spring
3. Deployment Strategies
   • Docker, AWS, Heroku, Netlify
4. CI/CD Basics
   • GitHub Actions, Jenkins