WebGazer.js - Eye tracking on the browser
Home-Assistant.io - Home Assistant is an open-source home automation platform running on Python 3.
Umoove - Face and eye tracking for mobile devices/gaming
ioBroker - flexible and modular application for the IoT and Smarthome
Eye Yoga - Improve eyesight, relieve eye strain and prevent presbyopia.
openHAB - "empowering the smart home" - vendor and technology agnostic open source home automation