Home-Assistant.io - Home Assistant is an open-source home automation platform running on Python 3.
Logitech - Wireless mouse, keyboards, headsets & video conferencing
ioBroker - flexible and modular application for the IoT and Smarthome
Noon Smart Lighting System - Transform any room with professional-quality lighting
openHAB - "empowering the smart home" - vendor and technology agnostic open source home automation
Logitech Pop Home Switch - Simple smart home control for the whole family