 Principle of least astonishment

The Principle of Least Astonishment (POLA), also known as the Principle of Least Surprise, is a design guideline used in software development and user interface design. The core idea behind this principle is that a system should behave in a way that least surprises its users. When the behavior of a system is intuitive and aligns with user expectations, users can interact with it more easily and effectively.