Why Debugging Mindset, Not Coding Speed, Defines Great Software Engineers

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A perspective piece from DEV Community argues that debugging — not writing new features — occupies the majority of a professional developer's working hours. The article contends that the key difference between novice and experienced engineers lies not in writing bug-free code, but in approaching problems methodically rather than reactively. Experienced developers are described as treating errors as investigative puzzles, relying on evidence such as logs, stack traces, and variable inspection rather than guesswork. Core debugging practices highlighted include consistently reproducing a bug before attempting any fix and reading error messages carefully instead of ignoring them. The piece concludes that cultivating a calm, curious debugging mindset may be the single most impactful step a developer can take toward professional growth.

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