clean-architecture

Enforce clean architecture in Go by organizing code into domain, application, and infrastructure layers, implementing explicit ports and adapters to ensure outer layers never leak into inner ones.

You need ports and adapters in Go codebases to invert dependencies, which keeps business rules independent of frameworks and enables easy testing and substitution of external system implementations.

Separate concerns in medium-to-large Go services by applying a layered design with explicit boundaries, ensuring your business domain remains isolated from infrastructure details through strict dependency rule enforcement.

Structure a Go project for clean architecture by dividing it into domain, application, and infrastructure layers, then implementing explicit ports and adapters according to the inward-facing dependency rule.

Yes, applying clean architecture to existing Go codebases improves testability by establishing explicit boundaries and using ports and adapters to invert dependencies, making modular substitution seamless.

Infrastructure leaks into the domain layer when clean architecture dependency rules are not enforced, requiring explicit ports and adapters to invert dependencies and separate concerns properly.