Description: Behavioral refactoring is an approach within the software development field that focuses on modifying the internal behavior of a system without altering its observable external behavior. This type of refactoring is crucial for improving code quality, facilitating maintenance, and allowing software evolution over time. Through behavioral refactoring, developers can optimize algorithms, improve data structures, and apply design patterns that, while changing how operations are executed internally, do not affect the public interface of the system or the user experience. This means that the visible functionalities and performance from the user’s perspective remain intact, which is essential in environments where stability and reliability are priorities. Behavioral refactoring becomes a powerful tool for managing technical debt, allowing development teams to make continuous improvements without the risk of introducing errors or inconsistencies in software behavior. In summary, this approach not only seeks code efficiency but also promotes the sustainability and adaptability of software in the long term.