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OpenCCU

The free and open community for creating an alternative environment for running a CloudFree CCU-based homematicIP smarthome...
README.md

OpenCCU – A Homematic IP® CCU smart-home hub under your control

Your flexible, cloud-free Homematic IP® CCU smart-home solution

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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.

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  1. OpenCCU OpenCCU Public

    🏠 A feature-rich but lightweight, buildroot-based Linux operating system for a CloudFree CCU3/ELV-Charly 'homematicIP CCU' IoT smarthome central. Running as a pure virtual appliance (ProxmoxVE, Hom…

    JavaScript 1.7k 199

  2. occu occu Public

    Forked from eq-3/occu

    Fork of eq-3/occu to manage all necessary upstream dependencies for OpenCCU build

    Tcl 7 4

  3. ReGaHss-Test ReGaHss-Test Public

    Automated System Tests of "ReGaHss" - the HomeMatic (O)CCU "Logic Layer" Engine...

    JavaScript 3

Repositories

Showing 6 of 6 repositories
  • OpenCCU Public

    🏠 A feature-rich but lightweight, buildroot-based Linux operating system for a CloudFree CCU3/ELV-Charly 'homematicIP CCU' IoT smarthome central. Running as a pure virtual appliance (ProxmoxVE, Home Assistant, LXC, Docker/OCI, Kubernetes/K8s, etc.) or on a dedicated embedded device (RaspberryPi, etc.) or generic x86/ARM hardware...

    OpenCCU/OpenCCU’s past year of commit activity
    JavaScript 1,693 Apache-2.0 199 177 2 Updated Oct 31, 2025
  • .github Public

    Default Community Health Files for OpenCCU GitHub Repos

    OpenCCU/.github’s past year of commit activity
    0 Apache-2.0 0 0 0 Updated Oct 31, 2025
  • ReGaHss-Test Public

    Automated System Tests of "ReGaHss" - the HomeMatic (O)CCU "Logic Layer" Engine...

    OpenCCU/ReGaHss-Test’s past year of commit activity
    JavaScript 3 MIT 0 0 7 Updated Oct 13, 2025
  • occu Public Forked from eq-3/occu

    Fork of eq-3/occu to manage all necessary upstream dependencies for OpenCCU build

    OpenCCU/occu’s past year of commit activity
    Tcl 7 58 0 0 Updated Aug 18, 2025
  • CloudMatic-CCUAddon Public Forked from EasySmartHome/CloudMatic-CCUAddon

    CloudMatic Addon fĂĽr die CCU2

    OpenCCU/CloudMatic-CCUAddon’s past year of commit activity
    Tcl 3 1 0 0 Updated Feb 26, 2024
  • xmlrpcpp Public

    Fork of unmaintained http://xmlrpcpp.sf.net with patches and certain fixes applied

    OpenCCU/xmlrpcpp’s past year of commit activity
    C++ 1 LGPL-2.1 0 1 0 Updated Dec 11, 2018