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@OpenCCU

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

    🏠 Buildroot-based, cloud-free smart-home platform for a Homematic IP CCU (CCU3/ELV-Charly). Runs on Raspberry Pi & x86/ARM or as a virtual appliance (Proxmox VE, Home Assistant, Docker/LXC/K8s)...

    JavaScript 1.7k 198

  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 7 of 7 repositories
  • HMDeviceFirmware Public

    HomeMatic / Homematic IP device firmware archive

    OpenCCU/HMDeviceFirmware’s past year of commit activity
    Shell 27 6 0 0 Updated Nov 22, 2025
  • OpenCCU Public

    🏠 Buildroot-based, cloud-free smart-home platform for a Homematic IP CCU (CCU3/ELV-Charly). Runs on Raspberry Pi & x86/ARM or as a virtual appliance (Proxmox VE, Home Assistant, Docker/LXC/K8s)...

    OpenCCU/OpenCCU’s past year of commit activity
    JavaScript 1,706 Apache-2.0 198 181 2 Updated Nov 22, 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 Nov 20, 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 8 Updated Nov 14, 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
  • 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