openHAB - "empowering the smart home" - vendor and technology agnostic open source home automation
Lubuntu - Lubuntu is a fast and lightweight operating system with a clean and easy-to-use user interface. The core of the system is based on Linux and Ubuntu. Lubuntu uses the minimal desktop LXDE, and a selection of light applications.
Home-Assistant.io - Home Assistant is an open-source home automation platform running on Python 3.
Xubuntu - Xubuntu – Xubuntu is an elegant and easy-to-use operating system. Download XubuntuXubuntu – Xubuntu is an elegant and easy-to-use operating system. Feature Tour.
ioBroker - flexible and modular application for the IoT and Smarthome
Ubuntu - Ubuntu is a Debian Linux-based open source operating system for desktop computers.