Radio.co - For radio people, by radio people.
Home-Assistant.io - Home Assistant is an open-source home automation platform running on Python 3.
SHOUTcast Radio - SHOUTcast Radio is the home of free Internet Radio.
ioBroker - flexible and modular application for the IoT and Smarthome
Live365 - 5,000+ online radio stations run by real people, not generated by computers.
openHAB - "empowering the smart home" - vendor and technology agnostic open source home automation