Home-Assistant.io - Home Assistant is an open-source home automation platform running on Python 3.
The Vamp - Transform any speaker into a portable Bluetooth® speaker
ioBroker - flexible and modular application for the IoT and Smarthome
Sonos Out Door Speaker - An outdoor speaker developed by Sonos and Sonance
openHAB - "empowering the smart home" - vendor and technology agnostic open source home automation
Apple HomePod - The new home entertainment system by Apple