baeldung
https://www.baeldung.com/tag/spring-data-rest
    https://github.com/eugenp/tutorials/tree/master/persistence-modules/spring-data-rest
https://www.baeldung.com/spring-data-rest-intro
https://www.baeldung.com/spring-data-rest-customize-http-endpoints
    programmatic cfg
2023
https://medium.com/@mertkagan/spring-data-rest-say-goodbye-to-controller-and-service-1acb6c7437f1
    https://github.com/mertkagan/spring-data-rest-tutorial
    @RepositoryRestResource
https://www.geeksforgeeks.org/what-is-spring-data-rest/
    Spring Data REST is a framework that exposes Spring Data repositories as RESTful endpoints.
https://dev.to/tienbku/spring-data-rest-example-ggg
2022
https://for-each.dev/lessons/b/-spring-data-rest-intro
https://dzone.com/articles/less-code-with-spring-data-rest-1
    hal-explorer
2019
https://auth0.com/blog/spring-data-rest-tutorial-developing-rest-apis-with-ease/