ocaparoglu 

UnitOfWork, Generic Repository, Redis, Authentication Example Project : https://github.com/ozcancaparoglu/Marketplace How to use :

Shared kernel primitives: Result, Error, Entity, domain event abstractions, and IDateTimeProvider.

CQRS interfaces (ICommand, IQuery, handlers), inbox message handler base, SQL connection factory abstraction, and ConcurrencyException.

DomainEventDispatcher, DomainEventDbContextBase (EF Core base with SaveChanges dispatch), and DateTimeProvider.

Inbox pattern: InboxMessage entity, EF Core configuration, IInboxDbContext, ProcessInboxMessagesJob (Quartz + Dapper), and InboxOptions.

Outbox pattern: OutboxMessage entity, EF Core configuration, IOutboxDbContext, ProcessOutboxMessagesJob (Quartz + Dapper), and OutboxOptions.

ASP.NET Core utilities: GlobalExceptionHandler, CustomResults (Result-to-ProblemDetails), RequestContextLoggingMiddleware, IEndpoint pattern, and Result Match extensions.

Validation and logging decorators for CQRS handlers, plus the AddCqrs DI extension that auto-registers handlers and wires decorators via Scrutor.

RabbitMQ messaging: RabbitMqPublisher, RabbitMqConsumer (BackgroundService writing to inbox), RabbitMqOptions, and DI registration.

Redis distributed cache: ICacheService, RedisCacheService (StackExchange.Redis via IDistributedCache), ICachedQuery marker interface, CachingDecorator for IQueryHandler, and CacheOptions.

Keycloak JWT Bearer authentication, role/permission claim mapping, authorization policies, and Serilog structured logging for Onspay microservices.

Keycloak Admin REST API client for user, role, permission, and group management. Used by services that need to provision or modify Keycloak users (e.g., AuthService).