Home-Assistant.io - Home Assistant is an open-source home automation platform running on Python 3.
Tovala - Smart oven and companion meal delivery service
ioBroker - flexible and modular application for the IoT and Smarthome
Typical Contents - Wirecutter for clothes
openHAB - "empowering the smart home" - vendor and technology agnostic open source home automation
BuzzFeed Reviews - The best things at 3 price points. A Wirecutter competitor.