Refactoring Techniques
Refactoring techniques are systematic methods for improving the internal structure of existing code without changing its external behavior. They involve small, incremental changes to make software more readable, maintainable, and extensible, often by reducing complexity, eliminating duplication, and improving design patterns. Common techniques include extracting methods, renaming variables, and simplifying conditional logic.
Developers should learn refactoring techniques to enhance code quality and reduce technical debt, especially during code reviews, maintenance phases, or when preparing for new features. They are crucial in agile development environments where code evolves frequently, helping prevent bugs and making systems easier to understand and modify over time.