dotnet-development

Structure your ASP.NET Core API by separating concerns across presentation, application, domain, and infrastructure layers. This clean architecture approach reduces coupling, simplifies testing, and ensures maintainable services with clear boundaries.

Configure dependency injection by matching service lifetimes to their usage scope. Correct DI lifetimes prevent captive dependencies and ensure proper object lifecycle management across your application's presentation, application, and infrastructure layers.

Implement EF Core data access by isolating database contexts within the infrastructure layer. This boundary separation keeps data access logic decoupled from domain and presentation concerns, resulting in reliable and auditable systems.

Yes, you can use Minimal APIs or MVC controllers. Both approaches are supported for API development, allowing you to build maintainable ASP.NET Core services with proper layering, validation, and observable telemetry.

Propagate async cancellation by passing tokens through middleware pipelines and application services. Proper cancellation propagation ensures graceful termination of long-running operations and background tasks without leaving orphaned processes.

Use testing strategies that leverage dependency injection to mock or stub service boundaries. Isolating domain and application layers during tests verifies business logic reliability while maintaining clear architectural separation.