spring-boot-skill

# Spring Boot Skill Apply the practices below when developing Spring Boot applications. Read the linked reference only when working on that area. ## Maven pom.xml Configuration Read [references/spring-boot-maven-config.md](references/spring-boot-maven-config.md) for Maven `pom.xml` configuration with supporting plugins and configurations to improve code quality, and testing. ## Package structure Read [references/code-organization.md](references/code-organization.md) for domain-driven, module-based package layout and naming conventions. ## Spring Data JPA Implement the repository and entity layer using [references/spring-data-jpa.md](references/spring-data-jpa.md). ## Service layer Implement business logic in the service layer using [references/spring-service-layer.md](references/spring-service-layer.md). ## Spring MVC REST APIs Implement REST APIs with Spring MVC using [references/spring-webmvc-rest-api.md](references/spring-webmvc-rest-api.md). ## Spring Modulith Build a modular monolith with Spring Modulith using [references/spring-modulith.md](references/spring-modulith.md). ## Thymeleaf If Thymeleaf is used for view templates, refer [references/thymeleaf.md](references/thymeleaf.md) ## Testing Write tests at complementary levels — unit, sliced Spring tests, and at least one end-to-end/smoke test; the levels are not either/or. Most framework-touching tests belong at the fast **sliced** level (`@SpringBootTest(classes = …)` or a slice annotation); keep full...