DaTaobao Tech

Aug 27, 2025 · Fundamentals

What Defines Good Code? Multi‑Dimensional Standards, Bad Smells, and Design Patterns Explained

This article explores what makes code truly good by examining functional, stability, user experience, efficiency, and cost dimensions, presenting the "Gold Code" evaluation criteria, discussing design principles, common code smells, practical examples, and how design patterns and layering affect readability and maintainability.