SmartDesk - The most affordable premium standing desk
Home-Assistant.io - Home Assistant is an open-source home automation platform running on Python 3.
Oristand - A super affordable, portable standing desk
ioBroker - flexible and modular application for the IoT and Smarthome
Cowboy - Small, fast, modular HTTP server written in Erlang.
openHAB - "empowering the smart home" - vendor and technology agnostic open source home automation