Google Home - Set up, manage, and control your Chromecast, Chromecast Audio and Google Home devices.
Radio.co - For radio people, by radio people.
Sonos One - A self-contained, Alexa-connected speaker from Sonos
SHOUTcast Radio - SHOUTcast Radio is the home of free Internet Radio.
Home-Assistant.io - Home Assistant is an open-source home automation platform running on Python 3.
Live365 - 5,000+ online radio stations run by real people, not generated by computers.