Article · 15 min read

What Is Code Quality? Definition Guide and How to Improve It

Sonar Free Intermediate

A clear reference on what code quality really means (reliability, maintainability, security) and the concrete signals behind each. It grounds a vague word in specifics you can point at when you ask your reviewer plain questions. Useful background before commissioning a review.

  • Quality spans reliability, maintainability, and security
  • Duplication and high complexity are warning signs
  • Automated tools measure some of it, humans judge the rest
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The question it answers

  1. How do I evaluate the code quality of a build I inherited from an agency?

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