Module 6: Miscellaneous Features
Many products reach a point where the remaining work is not one dramatic feature but a collection of missing pieces that quietly determine whether the app feels complete. This lesson is about that stage.
The category flow is a strong example of solving a product problem by reducing UI rather than adding more of it. Instead of introducing a whole separate category-management experience, the app lets categories emerge through dish editing with autocomplete support and cleanup logic behind the scenes. That is a simpler model for both the code and the user.
Validation is the other major theme here. Category presence, numeric pricing, and basic detail integrity are not glamorous features, but they are part of making the builder trustworthy. The lesson is right to put validation near the editing experience instead of treating it as a distant backend-only concern.
The details form also shows a good instinct about complexity management. Whenever a setting leads into a more focused editing experience, navigating to a dedicated screen is often clearer than cramming everything into a single overloaded form. That is especially true in a builder product where users can easily get lost in a wall of unrelated controls.
So the common thread in this lesson is simplification through structure. Remove unnecessary management screens where the workflow can be inferred, validate where the user is already working, and split details into focused editors instead of building one giant control panel.