Maintainability is a key characteristic of quality software, representing the ease with which it can be corrected, enhanced, and adapted throughout its life cycle. Coursera's maintainability catalogue provides you with the tools and techniques to ensure your software meets this critical criterion. You'll learn the principles of software maintainability, including modularity, readability, and simplicity. You'll also grasp how to apply design patterns that make your code more maintainable, understand the importance of comprehensive documentation, and get to grips with code refactoring techniques. Boost your value as a software developer, manager, or project leader by mastering the art of creating software that stands the test of time.