Here One - AI-powered, wireless headphones by Doppler Labs 🎧
Home-Assistant.io - Home Assistant is an open-source home automation platform running on Python 3.
Aero FLUX - Wireless earbuds that just work. AirPods alternative
ioBroker - flexible and modular application for the IoT and Smarthome
Nuraphone - Headphones that sense and adapt to your unique hearing
openHAB - "empowering the smart home" - vendor and technology agnostic open source home automation