spring-boot-boilerplate

Spring Boot Boilerplate is a starter kit. This project includes: Spring Boot(4.1.0), Spring Data JPA, Spring Validation, Spring Security + JWT Token, PostgreSQL, Mapstruct, Lombok, Swagger (Open API). Maintained by Genc on GitHub, where it has earned 381 stars from the community.

It's actively developed around java, jwt, lombok, and is a solid reference for anyone building with these tools.