Top 18 C# Mediator Projects

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1. Mediator

   1 2 3,651 7.9 C#

   A high performance implementation of Mediator pattern in .NET using source generators.

   

   Project mention: Why I Built Yet Another Mediator (And Why You Might Care) | dev.to | 2025-12-16

   About a year and a half ago, I was architecting a modular monolith and obsessing over performance. I'd been using MediatR for years, but I wanted something faster. I discovered Mediator by Martin Othamar - a SourceGenerator-based implementation that promised better performance through compile-time code generation.

2. ReSharper

   www.jetbrains.com featured

   ReSharper is now available in VS Code and Cursor. ReSharper brings a professional toolset for C# developers backed by over 20 years of experience, enterprise-grade security, SOC 2 compliance, and the trust of companies worldwide.

   

3. MessagePipe

   2 1 1,936 6.5 C#

   High performance in-memory/distributed messaging pipeline for .NET and Unity.

   

4. Mediator.Net

   3 0 530 8.0 C#

   A simple mediator for .Net for sending command, publishing event and request response with pipelines supported

   

5. DotNetCore

   4 1 468 2.1 C#

   .NET 10 Nuget Packages

   

6. silverback

   5 10 284 8.9 C#

   Silverback is a message bus and broker integration library for .NET. It is designed to simplify event-driven architectures and asynchronous messaging, with first-class support for Apache Kafka and MQTT.

   

7. LiteBus

   6 1 231 7.7 C#

   In-process .NET mediator for CQS and DDD with first-class commands, queries, and events, a typed handler pipeline, and durable messaging.

   

   Project mention: Migrating from MediatR to LiteBus | dev.to | 2025-11-11

   This guide covers the direct mapping of concepts for a smooth migration from MediatR. However, the true benefits of LiteBus are found in the features that go beyond basic mediation. To explore these capabilities in detail, the official Wiki provides in-depth guides on the Durable Command Inbox, advanced event concurrency, handler filtering, and other best practices.

8. Enexure.MicroBus

   7 0 211 0.0 C#

   MicroBus is a simple in process Mediator for .NET

   

9. SaaSHub

   www.saashub.com featured

   SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

   

10. Immediate.Handlers

    8 0 195 8.0 C#

    Source Generated implementation of the Mediator pattern

    

11. AspNetCore.BookStore

    9 1 166 0.0 C#

    ASP.NET Core application using Command Pattern and Repository Pattern

    

12. Reddnet

    10 1 130 0.0 C#

    🎭 Minimal Reddit clone

    

13. MitMediator

    11 1 85 8.1 C#

    Fast mediator for handling requests, commands, notifications, and streams with ValueTask and ordered pipelines

    

    Project mention: Refactoring A Modular Monolith Without MediatR in .NET | dev.to | 2025-08-12

    What about MediatR alternatives? One of the most popular is Wolverine. Also, many developers have already created their custom MediatR libraries, and some of them are much faster than MediatR, such as MitMediator.

14. movie-search-application

    12 3 43 2.0 C#

    🎬 A simple movie search app, built with .Net 9, Vertical Slice Architecture and using TMDB APIs and YouTube APIs for searching and details of the movies.

    

15. BlazorShop

    13 1 35 3.6 C#

    Create a Shop with Blazor Web on Net 7. Stripe Checkout & Subscription

    

16. Blazing.Mediator

    14 0 4 9.0 C#

    A high-performance .NET Mediator implementation with built-in CQRS, streaming capabilities, and event-driven architecture. Features zero-config setup, advanced middleware pipeline, built-in analyzers & statistics, comprehensive samples, and extensive documentation.

    

17. Axent

    15 1 3 - C#

    Axent is a source-generated CQRS library for modern .NET with typed pipelines and ASP.NET Core integration.

    

    Project mention: What I Learned Building a Production-Style Shopping List App with Angular and ASP.NET Core (CQRS) | dev.to | 2026-04-30

    Live app: https://shoppi.club/ Status page: https://status.shoppi.club/status/shoppi Axent GitHub: https://github.com/magmablinker/Axent Axent NuGet: https://www.nuget.org/packages/Axent.Core Previous Axent article: https://medium.com/@magmablinker/source-generated-cqrs-in-net-meet-axent-b86e61dba3e5

18. Stratara

    16 3 1 - C#

    CQRS and Event Sourcing for .NET — with tamper-evident streams and tenant-aware encryption built in. Integrated mediator, outbox, sagas, projections, and identity across 20 lockstep-versioned NuGet packages. Source-available under FSL-1.1-MIT (converts to MIT after 2 years).

    

    Project mention: You can't delete an event. GDPR says you must. Crypto-shredding is the truce. | dev.to | 2026-06-03

    This is the model Stratara builds in (a .NET event-sourcing stack), but the technique is framework-agnostic — the pieces are a key store, an AES-GCM encryptor, and a key you can destroy.

19. Liaison.Mediator

    17 1 1 7.8 C#

    Lightweight .NET mediator with explicit, deterministic handler registration and optional DI integration.

    

    Project mention: Explicit by Default: Designing a Boring Mediator for .NET | dev.to | 2026-01-24

    More detailed information — including benchmarks, documented scenarios, and design constraints — is available in the project’s README. The full source code and ongoing discussions can be found in the Liaison.Mediator GitHub repository.

20. Antda.Messages

    18 1 0 2.9 C#

    Set of libraries for sending messages by follow mediator pattern.

    

21. SaaSHub

    www.saashub.com featured

    SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

    

C# Mediator related posts

• You can't delete an event. GDPR says you must. Crypto-shredding is the truce.

  1 project | dev.to | 3 Jun 2026

• AI doesn't fail because the model is bad. It fails because there's nothing underneath it

  1 project | dev.to | 31 May 2026

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