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Clean Code Courses and Certifications

Write maintainable, readable code by mastering naming conventions, refactoring techniques, and SOLID principles across Java, Python, and C#. Build professional coding habits through hands-on practice on CodeSignal, transforming messy code into elegant solutions that teams love to work with.

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    • Coursera
    • 3 hours 47 minutes
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    • 11 hours 19 minutes
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    • 13 hours 7 minutes
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    • 2 hours 26 minutes
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    • 14 hours 20 minutes
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    • 5 weeks, 1 hour a week
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