For instruction, please visit:
Spring Boot PostgreSQL with Maven example using Spring Data JPA
Front-end that works well with this Back-end
Angular 8 / Angular 10 / Angular 11 / Angular 12 / Angular 13 / Angular 14 / Angular 15 / Angular 16 / Angular 17 Client
Vue 2 / Vue 3 / Vuetify Client
More practice:
Spring Boot Pagination & Filter example | Spring JPA, Pageable
Spring Data JPA Sort/Order by multiple Columns | Spring Boot
Cache the result: Spring Boot Redis Cache example
Documentation: Spring Boot with Swagger 3 example
Reactive Rest API: Spring Boot WebFlux example
Associations:
Security:
Spring Boot, Spring Security, PostgreSQL: JWT Authentication & Authorization example
Exception Handling:
Fullstack:
Run both Back-end & Front-end in one place:
mvn spring-boot:run