developing-with-dotnet

Set up Clean Architecture in .NET 9 by organizing your solution into Domain, Application, Infrastructure, and Web API layers to enforce separation of concerns. Implement CQRS with MediatR to efficiently separate command handling from query retrieval, streamlining request processing and improving maintainability.

Handle Entity Framework Core data access in a Clean Architecture project by isolating persistence within the Infrastructure layer. Facilitate data persistence using EF Core migrations and fluent API configurations, keeping domain logic decoupled from database implementation details for better testability.

Yes, you can use Minimal APIs with MediatR for building efficient HTTP endpoints in .NET 9. Minimal APIs enable lightweight web endpoint definitions, while MediatR handles request routing and pipeline behaviors, allowing you to maintain CQRS patterns without heavy controller boilerplate.

Implement MediatR pipeline behaviors in a CQRS architecture when you need cross-cutting concerns like validation, logging, or error handling strategies applied to requests. Pipeline behaviors intercept commands and queries, ensuring consistent execution of these concerns before or after the main handler runs.

Yes, this .NET Clean Architecture approach fully supports dependency injection patterns and configuration binding. It covers robust dependency injection across project layers and binds configurations to strongly typed objects, streamlining application setup and ensuring components remain modular and testable.