Astra by Cesbo - Talk to Alexa anywhere, from your iPhone
Apple HomePod - The new home entertainment system by Apple
Reverb - Use Alexa on your Mac, iPhone and Android
Sonos One - A self-contained, Alexa-connected speaker from Sonos
DVBlast - DVBlast - Open Source fast DVB/ASI network streamer!
AudioBridge - Add AirPlay support to your Sonos speakers