Google Home - Set up, manage, and control your Chromecast, Chromecast Audio and Google Home devices.
Chart.js - Easy, object oriented client side graphs for designers and developers.
Home-Assistant.io - Home Assistant is an open-source home automation platform running on Python 3.
D3.js - D3.js is a JavaScript library for manipulating documents based on data. D3 helps you bring data to life using HTML, SVG, and CSS.
ioBroker - flexible and modular application for the IoT and Smarthome
Google Charts - Interactive charts for browsers and mobile devices.