Home-Assistant.io - Home Assistant is an open-source home automation platform running on Python 3.
Photo Find - Navigate to the exact spot a photo was taken
ioBroker - flexible and modular application for the IoT and Smarthome
NoFilter - Discover great photo locations all over the world.
openHAB - "empowering the smart home" - vendor and technology agnostic open source home automation
Instalist - The most Instagrammable photo spots around the world 📸🌎