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Lesson 8 of 100

Writing Clean, Maintainable Code

Apply professional standards for naming, formatting, and complexity reduction (DRY, KISS).

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Lesson Briefing

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"Code is read 10x more than it is written. A professional developer writes 'Self-Documenting' code. We use semantic naming, type hints, and 'Guard Clauses' to keep our logic flat and readable. If your function has more than 3 levels of indentation, it's a candidate for refactoring."

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