BeatStyle - A mobile recording studio!
Google Home - Set up, manage, and control your Chromecast, Chromecast Audio and Google Home devices.
VOXISO - Online AI-powered vocal and music remover
Sonos One - A self-contained, Alexa-connected speaker from Sonos
Groovebox: Beat & Synth Studio - Make Music & Play Instruments
Home-Assistant.io - Home Assistant is an open-source home automation platform running on Python 3.