Springboot Patterns

A solid reference for the controller-service-repository pattern and common Spring Boot plumbing. You get working examples of pagination, validation with Bean Validation annotations, global exception handlers, caching with @Cacheable, async methods, and request logging filters. The code leans heavily on constructor injection and records for DTOs, which is clean. One thing worth noting: the rate limiting example includes a detailed security note about X-Forwarded-For headers and reverse proxies, which is the kind of production detail that actually matters. Use this when you're setting up a new Spring Boot API or need to remember how Spring Data JPA queries or @ControllerAdvice work without digging through documentation.

Install to Claude Code

npx -y skills add affaan-m/ecc --skill springboot-patterns --agent claude-code