Architecture

A predictable, strict execution pipeline

A production-ready .NET 10 foundation with enforced Clean Architecture boundaries, a custom CQRS pipeline, PostgreSQL persistence, Google and Apple authentication, secure refresh-token rotation, and end-to-end observability through Serilog, Seq, and OpenTelemetry.

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.NET 10 · CLEAN ARCHITECTURE · AUTH · OBSERVABILITYmain

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Principles

Strict layer boundaries
Domain knows nothing of the DB; the API knows nothing of EF.
Custom CQRS
ICommand/IQuery handlers are discovered with Scrutor and wrapped by logging, validation, and exception decorators.
Security by design
Provider tokens are validated, refresh tokens are hashed and rotated per device, and Apple credentials are encrypted at rest.
Observable by default
Structured CQRS logs and distributed traces flow to Seq without ever logging credentials or token payloads.

Stack

C#.NET 10Clean ArchitectureCustom CQRS (no MediatR)Decorator PipelineCarterResult PatternEF Core 10PostgreSQL 16JWT AuthGoogle Sign-InApple Sign-InSerilog + SeqOpenTelemetryScrutorRefresh Token RotationAES-256-GCMRepository PatternIValidatablexUnit v3MoqTestcontainersDocker ComposeSaveChangesInterceptorCentral Package ManagementTypeGenMinimal APIAuditable EntityFeature FoldersRate LimitingCORSMigration & Seed