ioBroker - flexible and modular application for the IoT and Smarthome
Home-Assistant.io - Home Assistant is an open-source home automation platform running on Python 3.
Domoticz - Domoticz is a lightweight Home Automation System
Google Home - Set up, manage, and control your Chromecast, Chromecast Audio and Google Home devices.
mediola IQONTROL - A Home Gadget, IoT Hub for multiple devices and vendors
Apilio - Automate actions in your smart home with almost any connected device.