The Single Responsibility Principle (and the related Separation of Concerns Principle) have been particularly damaging in the context of UI development. They a

The Single Responsibility Principle (and the related Separation of Concerns Principle) have been particularly damaging in the context of UI development. They are reasonable principles and often do apply, but there are times when the concept of Locality of Behaviour is better for overall system simplicity and stability: https://htmx.org/essays/locality-of-behaviour/ https://htmx.org/essays/locality-of-behaviour/