MQTTnet is a high performance .NET library for MQTT based communication. It provides a MQTT client and a MQTT server (broker). The implementation is based on the documentation from http://mqtt.org/.

high performance dotnet core socket tcp communication components, support TLS, HTTP, HTTPS, WebSocket, RPC, Redis protocols, custom protocols and 1M connections problem solution

基于C#、WPF、Prism、MaterialDesign、HandyControl开发的通讯调试工具。支持Modbus Rtu调试、Mqtt调试、TCP调试

Cross platform MQTT client for MQTT debugging and message inspection. It is based on the .NET library MQTTnet.

A cross platform MQTT server based on the MQTTnet library with Python scripting support.

Example to use MQTTnet in different platform including Xamarin Forms, WPF, Blazor client and AspNetCore server

high performance .NET library for MQTT based communication support v3.x and v5.0 protocols

XiaoFeng.Mqtt中间件,支持.NET框架、.NET内核和.NET标准库,一种非常方便操作的客户端工具。实现了MQTT客户端，MQTT服务端,同时支持TCP，WebSocket连接。支持协议版本3.0.0,3.1.0,5.0.0

MQTT.Chat broker is a fully open source, highly scalable, highly available distributed MQTT messaging broker for IoT

WebsocketMQTTBridge is state of art, straightforward tool to create connection and relay MQTT broker communication through Websocket.

Mqtt Server for Windows

Параметры работы с MQTT-сервером Yandex IoT Core в Yandex Cloud.

Servidor mqtt montado con la dependencia MQTT

基于c#的mqtt协议数据转发

a simple tool for mqtt applications👨‍💻

Flyweight Test Server for projects that use MQTT / TCP protocols

C#实现Mqtt客户端和服务端