Sonos One - A self-contained, Alexa-connected speaker from Sonos
Google Home - Set up, manage, and control your Chromecast, Chromecast Audio and Google Home devices.
BOSEbuild Speaker Cube - Build-it-yourself Bluetooth speaker for curious kids
Sonos In-Wall Speaker - A speaker made by Sonos and Sonance that sits in your wall
Home-Assistant.io - Home Assistant is an open-source home automation platform running on Python 3.
Sonos Five - The high-fidelity speaker for superior sound.