What Is Clean Code? A Guide to Its Core Principles and Practices

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A DEV Community article explains that clean code is software written to be easy to read, understand, and maintain, rather than merely functional. The concept was popularized by Robert Cecil Martin (Uncle Bob) in his 2008 book "Clean Code: A Handbook of Agile Software Craftsmanship." The piece argues that clean code speeds up onboarding, improves team collaboration, simplifies debugging, and reduces the risk of errors. It also notes recent research suggesting AI models have more difficulty with poorly structured code. The article goes on to outline practical principles such as using named constants instead of hard-coded values.

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ProgrammingDEV Community ·

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ProgrammingDEV Community ·

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