SEQUEmatic - SEQUEmatic lets you build sequences to link together your various smart devices.
ioBroker - flexible and modular application for the IoT and Smarthome
Domoticz - Domoticz is a lightweight Home Automation System
Home - Securely control all your HomeKit accessories from your favorite iOS device.
Home-Assistant.io - Home Assistant is an open-source home automation platform running on Python 3.
mediola IQONTROL - A Home Gadget, IoT Hub for multiple devices and vendors