Swevo 

Compile-time dependency injection auto-registration for .NET using Roslyn source generators. Add [Scoped], [Singleton], or [Transient] to your classes — AutoWire generates IServiceCollection registration code... More information

Compile-time object mapping for .NET via Roslyn source generators. Add [Map(typeof(Dto))] to your domain class — AutoMap generates strongly-typed ToDto() extension methods at build time. Zero reflection, zero... More information

ASP.NET Core health checks for Polly v8 circuit breakers — expose circuit-breaker state (Closed, HalfOpen, Open, Isolated) as /health endpoint responses. One line of registration. Works with Kubernetes... More information

Free, MIT-licensed in-process message bus for .NET with pub/sub consumers, Polly-backed retry, and transactional-outbox-friendly delivery. A focused alternative to MassTransit for modular monoliths that want... More information

Transactional outbox pattern for EF Core + AutoBus. Add outbox messages atomically with your domain changes via a SaveChangesInterceptor, then publish them reliably via a background processor. Zero message loss... More information

OpenTelemetry instrumentation for Polly v8 resilience pipelines. Emits distributed traces (Activity spans) and metrics for retry, circuit breaker, timeout, and rate limiter strategies.

Backoff delay strategies for Polly v8 resilience pipelines. Provides decorrelated jitter, exponential, linear, and constant backoff as DelayGenerator delegates for RetryStrategyOptions.

Polly v8 resilience interceptor for gRPC. Wraps unary and server-streaming gRPC calls with retry, circuit breaker, and timeout using a Grpc.Core Interceptor. Works with Grpc.Net.Client and GrpcChannel — drop-in... More information

Compile-time query composition for IQueryable using Roslyn incremental source generators. Add [QuerySpec(typeof(TEntity))] to a partial spec class to generate a strongly-typed Apply(IQueryable<TEntity>) method... More information

Polly v8 resilience for RabbitMQ.Client v7+ — retry, circuit-breaker, and timeout for IChannel operations, with built-in RabbitMqTransientErrors predicate covering AlreadyClosedException,... More information

Polly v8 resilience pipelines for Entity Framework Core — wrap every EF Core query and SaveChanges with retry, timeout and circuit-breaker via a single AddPollyResilience() call. Works with SQL Server,... More information

Compile-time typed HTTP client generation for .NET using Roslyn source generators. Add [HttpClient] to an interface and [Get]/[Post]/[Put]/[Delete]/[Patch] to methods — AutoHttpClient generates a strongly-typed... More information

Compile-time architecture/dependency-rule enforcement for .NET using Roslyn source generators. Declare [assembly: ForbidDependency("MyApp.UI", "MyApp.DataAccess")] and get a build warning/error the moment a... More information

Free, MIT-licensed fluent assertions for .NET test suites. AOT-safe and zero reflection at runtime where possible, with a drop-in-friendly alternative to FluentAssertions covering objects, strings, numerics,... More information

Compile-time CQRS dispatcher for .NET using Roslyn source generators. Add [Handler] to your handler class — AutoDispatch generates a strongly-typed IDispatcher interface and Dispatcher implementation at build... More information

RabbitMQ transport for AutoBus. Publishes messages to a fanout exchange per message type and hosts a background consumer that binds a durable queue for every registered AutoBus consumer, so the same... More information

A free, MIT-licensed fluent configuration wrapper around OpenIddict for building OAuth2/OIDC token servers in ASP.NET Core — an alternative to Duende IdentityServer's revenue-based commercial license. AutoAuth... More information

A free, MIT-licensed fluent PDF generation library for .NET. Compose invoices, reports, and multi-page documents with a declarative API, automatic pagination for text and tables, and no revenue-based... More information

Lightweight test doubles for MassTransit request/response and publish patterns. FakeRequestClient<TRequest> captures requests and returns configured responses without running the full MassTransit test harness.... More information

Compile-time strongly-typed ID generation for .NET using Roslyn source generators. Add [StronglyTypedId] to any readonly partial struct and get a fully-featured value type with EF Core ValueConverter and... More information