Zenobase - Zenobase helps store and visualize data.
Home-Assistant.io - Home Assistant is an open-source home automation platform running on Python 3.
Exist - Track everything in one place, understand your life.
Google Home - Set up, manage, and control your Chromecast, Chromecast Audio and Google Home devices.
Coach.me - Coach.me is a coach that goes everywhere with you, helping you achieve any goal, change any habit, or build any expertise.
ioBroker - flexible and modular application for the IoT and Smarthome