Home Assistant

homekit2mqtt

HomeKit to MQTT bridge 🏡📱

Home.Pi

Home Automation with AngularJS and MQTT on a Raspberry Pi

HomeGenie Mini

Smart device firmware for ESP8266/ESP32 supporting remote monitoring and controlling via MQTT with end-to-end encryption. The firmware is open source and it can be uploaded to the ESP device directly from the website

FHEM

Automate common tasks in the household like switching lamps and heating. It can also be used to log events like temperature or power consumption. You can control it via web or smartphone frontends, telnet or TCP/IP directly. (Source Code) GPL-3.0 Perl