Home-Assistant.io - Home Assistant is an open-source home automation platform running on Python 3.
Kano - The educational computer and coding kit for all ages
ioBroker - flexible and modular application for the IoT and Smarthome
Robo Wunderkind - Coding and robotics made easy for kids 🤖
openHAB - "empowering the smart home" - vendor and technology agnostic open source home automation
Bitsbox - Monthly code projects for kids