1. Wirehome.coreWirehome.Core is a home automation system written in C# targeting .NET Core. It runs on Linux, Windows and macOS.
2. MqttnetMQTTnet 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/.
3. Ha4iotOpen Source Home Automation system for .NET
4. CoapnetCoAPnet is a high performance .NET library for CoAP based communication. It provides a CoAP client and a CoAP server. It also has DTLS support out of the box.
5. HTTPnetHTTPnet is a high performance .NET library for HTTP and WebSocket based communication. It provides a HTTP/WebSocket server and a powerful processing pipeline for HTTP request and their responses.