Google Home - Set up, manage, and control your Chromecast, Chromecast Audio and Google Home devices.
EventGhost - EventGhost is an advanced, easy to use and extensible automation tool for MS Windows.
Home-Assistant.io - Home Assistant is an open-source home automation platform running on Python 3.
Homeseer - HomeSeer presents a revolutionary approach to home automation.
ioBroker - flexible and modular application for the IoT and Smarthome
Domoticz - Domoticz is a lightweight Home Automation System