Magic - Get whatever you want on demand with no hassle, through SMS
Home-Assistant.io - Home Assistant is an open-source home automation platform running on Python 3.
June.ai - A communication hub that replaces email
ioBroker - flexible and modular application for the IoT and Smarthome
Clarke.ai - AI powered assistant that dials into calls and takes notes
openHAB - "empowering the smart home" - vendor and technology agnostic open source home automation