Differences between Layered, Hexagonal, Onion & Clean Architectures

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Learn the differences between Layered, Hexagonal, Onion, and Clean Architectures to organize code and separate business logic

intermediate Published 12 May 2026
Action Steps
  1. Identify the core problem of tangled business logic in your codebase
  2. Research Layered Architecture and its characteristics
  3. Explore Hexagonal Architecture and its benefits
  4. Compare Onion and Clean Architectures with the other two
  5. Apply the chosen architecture to your project by separating concerns and dependencies
Who Needs to Know This

Software engineers and architects can benefit from understanding these architectures to design and implement maintainable systems

Key Insight

💡 Separating business logic from infrastructure and presentation layers is key to maintainable software systems

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🔍 Understand the differences between Layered, Hexagonal, Onion, and Clean Architectures to keep your code organized!
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