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Design Patterns Courses and Certifications

Master creational, structural, and behavioral design patterns to write cleaner, more maintainable code in Python, Java, C++, and other languages. Apply proven software architecture solutions to real-world problems through hands-on practice on CodeSignal, building everything from smart home systems to enterprise applications.

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    • 7 hours 11 minutes
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    • 21 hours 17 minutes
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