Hexagonal Architecture (Ports and Adapters): Achieving True Domain Independence

In 2005, Alistair Cockburn proposed the hexagonal architecture pattern, also known as the ports and adapters pattern, with the aim…

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Hexagonal / Onion Architecture in a Real Java Codebase: Migration Strategies

Refactoring a legacy Java application to use Hexagonal Architecture—also known as Ports and Adapters or Onion Architecture—sounds appealing in theory.…

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Hexagonal Architecture Explained: Why It’s Not Just Another Buzzword

In the world of software architecture, new terms and patterns appear all the time. Some fade quickly, while others stand…

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Hexagonal Architecture in Practice: Ports, Adapters, and Real Use Cases

Structuring Applications for Testability and Longevity As software systems grow in complexity, maintaining a clean separation of concerns becomes essential—not…

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