Every app is different. Some apps need the flow to be different. Some apps need different logic and processing for things. Most apps are not just basic CRUD app

Every app is different. Some apps need the flow to be different. Some apps need different logic and processing for things. Most apps are not just basic CRUD apps. There are plenty of CRUD generators, but they are basic and just create bare bone CRUD. A lot of programmers don't even use the existing CRUD generators because they do things that aren't wanted.