Spring Boot API Starter Kit

🚀 Spring Boot API Starter Kit

Skip the boilerplate, start building features immediately.

A complete, production-ready foundation for your next Spring Boot REST API.

⏱️ Save 20+ hours of setup time

Kick-off with premium API boilerplate in minutes—not days.

This kit gives you everything you need in one organized, well-documented package.

Highlights:

• Ready to extend for your own project
• No boilerplate — just business logic
• Perfect for learning or jumpstarting your APIs

🎯 What you get

This is the perfect Spring Boot starter kit for backend developers:

• Clean layered architecture following best practices
• Ready-to-use REST API skeleton with JWT-based authentication (register/login)
• CRUD APIs with valid request/response DTOs
• Swagger/OpenAPI documentation fully integrated
• Manual (no MapStruct) entity-to-DTO mapping using clean utility classes
• ApiResponse pattern and centralized error handling (400, 401, 403, 404, 409 and 500)
• Logging, configuration, and secure JWT secret guidelines included
• Basic test suite (MockMvc + validation tests) and H2 in-memory support
• Environment profiles (local, dev, prod) preconfigured

👥 Perfect for:

• Developers learning Spring Boot best practices
• Teams starting new REST API projects
• Freelancers needing production-ready foundation
• Java developers transitioning to Spring Boot
• Anyone tired of copying/pasting from StackOverflow

🚀 How it works:

1. Purchase the kit — immediately download a ZIP archive
2. Unzip and explore the structure (`controller`, service, dto, security, etc.)
3. Run with mvn spring-boot:run
4. Browse documentation at http://localhost:8080/swagger-ui/index.html
5. Start coding your business logic immediately!