Java Full-Stack Development Roadmap
1. Master Java Basics:
 - Core Java: Learn OOP concepts (Classes, Inheritance, Polymorphism).
 - Tools: Install Java Development Kit (JDK) & IDE (IntelliJ IDEA/Eclipse).
2. Learn Backend Development:
 - Spring Framework:
 - Start with Spring Boot for building REST APIs.
 - Learn Spring Data JPA (Database integration).
 - Spring Security (Basic security for your apps).
 - Database:
 - Learn MySQL or PostgreSQL (choose one to start).
 - Practice creating tables, relationships, and writing SQL queries.
3. Learn Frontend Development:
 - React.js:
 - Basics (Components, State, Props).
 - Learn about Hooks, React Router, Form Handling.
 - Axios for API calls to connect with the backend.
4. Learn Version Control (Git):
 - Learn Git to manage your code.
 - Get comfortable using GitHub for hosting your code.
5. Combine Full-Stack:
 - Create full-stack applications by connecting your Spring Boot backend with the React frontend.
 - Use RESTful APIs to handle communication between the frontend and backend.
 - Authentication: Learn JWT (JSON Web Tokens) for secure authentication.
6. Deploy & Host:
 - Learn about cloud hosting platforms like Heroku, AWS, or DigitalOcean to deploy your apps.
 - Understand CI/CD pipelines for automated testing and deployment.
Bonus Tips:
 - Practice: Build small projects to get comfortable (e.g., To-Do app, Bookstore app).
 - Stay Updated: Follow blogs and communities related to Spring, React, and Java for new trends.