Open-source operating system for running your Homematic IP® CCU smart-home hub on lightweight hardware such as a Raspberry Pi or an eQ-3 CCU3, in virtualization environments like Proxmox VE, or as a native Home Assistant add-on. It focuses on a cloud-free, resource-efficient, yet flexible setup that keeps your Homematic IP® under your full control. Powered by a large community of Homematic IP® enthusiasts and DIY smart-home tinkerers.