This is a complete Java API project built with Spring Boot, PostgreSQL, and Docker, designed as an educational guide for those learning how to structure and develop RESTful APIs using best practices.
If you’re starting with Spring Boot and want to learn how to properly build a CRUD-based backend application following the MVC pattern, this project is for you. It includes structured layers, DTO usage, exception handling, and Dockerized database configuration. The full step-by-step explanation is available on Medium — click here to read the article.