In the world of computer science, especially for those new to programming, concepts like design smells and technical debt can seem daunting. However, grasping these ideas is crucial for building sustainable software. Design smells are indicators of potential problems in your code, such as overly complex structures or poor naming conventions. Technical debt, on the other hand, refers to the compromises made during the development process that can lead to greater issues down the line, akin to borrowing money that needs to be paid back later.
I recently came across the article “Understanding Technical Debt” by Tom Smith on Medium. This piece breaks down these concepts in an approachable manner, making them easier to understand for beginners. Smith discusses common design smells, such as “Long Method” and “Feature Envy,” and explains how they can accumulate into technical debt if ignored.
I chose this article because I believe it provides a solid foundation for understanding these concepts without overwhelming beginners with jargon. As I embark on my journey in computer science, I find it essential to learn about the long-term implications of my coding decisions. Smith’s article highlights the importance of recognizing design smells early on, which resonated with me as I often focus on getting things done rather than considering the quality of my code.
What I learned from the article is that design smells serve as early warning signs. For example, if a method is too long or complex, it may indicate that it’s doing too much and should be broken down into smaller, more manageable pieces. This insight has made me reflect on my past coding experiences, particularly a group project where we rushed to implement features without thoroughly reviewing our code. The result was a project that became difficult to manage and understand. I realized that by overlooking design smells, we inadvertently added technical debt to our project.
Moving forward, I plan to apply this knowledge in my coding practice by adopting a more mindful approach. I want to prioritize code quality and regularly check for design smells as part of my workflow. Implementing practices like peer code reviews and refactoring sessions will help ensure that my code remains clean and maintainable. I believe this proactive approach will not only enhance my skills but also contribute to a more positive team environment where everyone is encouraged to uphold coding standards.
In conclusion, understanding design smells and technical debt is vital for anyone starting in computer science. By paying attention to these indicators, we can write better, more maintainable code. I highly recommend reading Tom Smith’s article for a beginner-friendly introduction to these essential concepts.
Resource:
* Fowler, M. (n.d.). Technical Debt and Design Smells: A Practical Guide. Retrieved from Martin Fowler’s website.
* Smith, T. (n.d.). Understanding Technical Debt. Medium. Retrieved from Medium.
From the blog Discoveries in CS world by mgl1990 and used with permission of the author. All other rights reserved by the author.