architecture-patterns

Apply Hexagonal Architecture and ports-and-adapters patterns to separate domain logic from infrastructure. This enforces inward dependencies and defines bounded contexts, making growing codebases easier to refactor and standardize.

You need to apply Hexagonal Architecture and ports-and-adapters when designing new services, refactoring monoliths, or standardizing architecture across a growing codebase to isolate domain logic from infrastructure changes and improve testability.

The best way to refactor a monolith for maintainability and testability is applying Domain-Driven Design and Hexagonal Architecture to establish clear boundaries between domain logic, application rules, and infrastructure with well-defined ports and adapters.

Yes, Clean Architecture enforces inward dependencies and well-defined bounded contexts. It separates domain entities, use cases, repositories, and gateways, ensuring infrastructure dependencies point inward toward the domain logic.

Separate domain logic from infrastructure by organizing backend systems into bounded contexts with clear ports and adapters. This isolates application rules and domain entities from infrastructure, enabling easier onboarding and standardization across teams.