Home-Assistant.io - Home Assistant is an open-source home automation platform running on Python 3.
SoundCloud - Enjoy music & follow favourite artists
ioBroker - flexible and modular application for the IoT and Smarthome
SoundCleod - SoundCleod is a Mac OS X application which brings SoundCloud to the desktop without using a browser.
openHAB - "empowering the smart home" - vendor and technology agnostic open source home automation
JustStream - Screen-mirroring and streaming software for Mac