The Hexagonal (Ports & Adapters) Paradigm When To Use - Isolating business logic from external dependencies - Systems needing swappable adapters for testing When NOT To Use - Small scripts or utilities without external dependencies - Prototypes where port/adapter abstraction adds overhead When to Employ This Paradigm - When you anticipate frequent changes to databases, frameworks, or user interfaces and need the core domain logic to remain stable. - When testing the core application requires mocking complex or slow infrastructure components. - When the development team needs to provide clear…