Related to this is “clean architecture”. Your code should not be dependent on a feature-laden framework. You should focus on writing your business domain and rules, then separately orchestrate your domain, and connect the UI and other external frameworks as interfaces to the lower, or more generic, levels of your application.

This is a general software design principle that allows for your UI to be free to change without affecting your core logic and rules, while also making all of your code more unit testable.