[Homematic](https://www.homematic.com/) is a series of Smart Home devices from the manufacturer [eQ-3](https://www.eq-3.de), popular especially in Germany.
* [Homematic Forum: HomeMatic - Tipps für Anfänger](https://homematic-forum.de/forum/viewtopic.php?f=31&t=22801) - Pflichtlektüre für Einsteiger von Sammy
* [Homematic Guru](https://homematic-guru.de/) - News, Blog, Tutorials und mehr.
* [HistClient](https://www.sa-com.de/smarthome-special/histclient-handbuch/) - (💵 inApp-Purchase) - CCU-Historian Client mit erweitereten Features für iOS und Android
* [debmatic](https://github.com/alexreinert/debmatic) - Install the Homematic OCCU on Debian based amd64, armhf and arm64 systems (Debian, Ubuntu, Raspbian, Armbian)
* [docker-ccu](https://github.com/angelnu/docker-ccu) - Homematic CCU firmware running as [Docker](https://www.docker.com) container on arm and (emulated) x86.
* [Homegear](https://homegear.eu/index.php/Main_Page) - Free and open source program to interface your smart home devices with your home automation software or your own scripts.
* [piVCCU](https://github.com/alexreinert/piVCCU) - Install the original Homematic CCU firmware inside a virtualized container (lxc) on Raspbian or Armbian.
* [RaspberryMatic](https://github.com/jens-maus/RaspberryMatic) - Lightweight, OCCU and Linux/buildroot-based distribution for running a HomeMatic CCU on embedded devices like the RaspberryPi.
* [AskSinPPCollection](https://jp112sdl.github.io/AskSinPPCollection/) - Einführung, Dokumentation und Projekte rund um Selbstbau-Komponenten mit AskSinPP
* [Beispiel_AskSinPP](https://github.com/jp112sdl/Beispiel_AskSinPP) - Beispiel Sketche für die Verwendung der [AskSinPP](https://github.com/pa-pa/AskSinPP) Bibliothek
* [CUxD](https://www.homematic-inside.de/software/tag/Zusatzsoftware ) - Der "Leatherman" für die CCU. Verbindet FS20, ... (💵 EnOcean, ...), stellt virtuelle Geräte und hilfreiche Tools zur Verfügung.
* [homematic_check_mk](https://github.com/alexreinert/homematic_check_mk) - Addon for the Homematic CCU2 or a Raspberrymatic device which acts as an check_mk_agent.
* [Mosquitto](https://github.com/hobbyquaker/ccu-addon-mosquitto) - Mosquitto packaged as Addon for the Homematic CCU3 and RaspberryMatic
* [rmupdate](https://github.com/j-a-n/raspberrymatic-addon-rmupdate) - RaspberryMatic Addon das RaspberryMatic selbst aktualisieren kann, vereinfacht die WLAN Konfiguration mit GUI und kann andere Addons ohne Zwangsreboot installieren und aktualisieren
* [RedMatic](https://github.com/rdmtc/RedMatic) - [Node-RED](https://nodered.org/) als Addon für die Homematic CCU3 und RaspberryMatic. Liefert u.A. komfortable HomeKit-Integration und spezielle Nodes zur Anbindung der CCU an MQTT mit.
* [homebridge-homematic](https://github.com/thkl/homebridge-homematic) - Homematic plugin for [homebridge](https://homebridge.io), a lightweight NodeJS server you can run on your home network that emulates the iOS HomeKit API.
* [homematic-rega](https://github.com/hobbyquaker/homematic-rega) - Node.js Homematic CCU ReGaHSS Remote Script Interface.
* [homematicip-rest-api](https://github.com/coreGreenberet/homematicip-rest-api) - Python wrapper for the homematicIP REST API (Cloud / Access Point Based).
* [homematic-xmlrpc](https://github.com/hobbyquaker/homematic-xmlrpc) - Xmlrpc client and server Node.js module.
* [pmatic](https://github.com/LarsMichelsen/pmatic) - Python API for Homematic. Easy to use.
* [pyhomematic](https://github.com/danielperna84/pyhomematic) - Python 3 Interface to interact with Homematic devices.
* [Homematic 3D Druck Collection auf Thingiverse](https://www.thingiverse.com/hobbyquaker/collections/homematic) - Diverse Teile rund um Homematic zum selbst drucken.