Description: Refactoring guidelines are a set of best practices and recommendations designed to guide developers in the process of improving existing code without altering its functionality. Refactoring involves restructuring code to make it more readable, maintainable, and efficient, which in turn facilitates the incorporation of new features and the correction of bugs. These guidelines cover aspects such as eliminating duplications, improving variable and function naming, and simplifying complex structures. By following these recommendations, programmers can reduce technical debt and enhance software quality in the long run. Refactoring focuses not only on the code itself but also on software architecture, promoting cleaner and more modular design. This is essential in software development environments, where changes are frequent and adaptability is key. In summary, refactoring guidelines are fundamental for maintaining healthy and sustainable code, allowing development teams to effectively respond to changing business and user needs.