The Gilded Rose Kata: Composition Over Inheritance

📰 Dev.to · Willem van Heemstra

Learn to solve the Gilded Rose refactoring kata using composition and the Strategy pattern, improving code maintainability and flexibility

intermediate Published 14 Mar 2026
Action Steps
  1. Read the Gilded Rose kata problem statement to understand the requirements
  2. Apply the composition over inheritance principle to design a flexible solution
  3. Implement the Strategy pattern to handle different item types and behaviors
  4. Refactor the existing code to use composition and the Strategy pattern
  5. Test the refactored code to ensure it meets the original requirements
Who Needs to Know This

Software engineers and developers can benefit from this approach to improve their coding skills and collaborate on complex projects more effectively

Key Insight

💡 Composition over inheritance and the Strategy pattern can help simplify complex code and improve maintainability

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Improve your coding skills with the Gilded Rose kata! Learn to use composition over inheritance and the Strategy pattern for more flexible and maintainable code

Key Takeaways

Learn to solve the Gilded Rose refactoring kata using composition and the Strategy pattern, improving code maintainability and flexibility

Full Article

A deep dive into solving the Gilded Rose refactoring kata using composition and the Strategy pattern instead of inheritance
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