Voiceflow - Build voice apps in your browser without coding
Brilliant.org - Brilliant - Understand concepts and build your problem solving skills with thousands of free problems and examples in math, science, and engineering.
Music Caster - Music Caster is a modern music player for Windows OS that can cast audio files and urls to Google Chromecasts, Home minis, etc.
Logitech - Wireless mouse, keyboards, headsets & video conferencing
ecobee4 - Smart thermostat with Alexa built inside
ecobee - The smarter wi-fi thermostat