On the one hand, these services are really cool. Especially for prototyping etc. On the other hand, don't all "real apps" require some business logic in the ba

On the one hand, these services are really cool. Especially for prototyping etc. On the other hand, don't all "real apps" require some business logic in the backend? These are basically CRUD, right? [1] https://en.wikipedia.org/wiki/Create,_read,_update_and_delete https://en.wikipedia.org/wiki/Create,_read,_update_and_delet...