Steven Giesel • 1/21/2023

Deep nesting - Why and how to avoid

This technical article discusses the problems caused by deeply nested code, referencing the Linux style guide's rule on indentation levels. It provides a practical C# example with four nesting levels and shows step-by-step refactoring using extraction (moving logic to separate methods) and inversion (using early returns) to improve readability and maintainability.

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#code quality #software design #refactoring