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 ## Interfacing Software
 
+* [CCU-Jack](https://github.com/mdzio/ccu-jack) - CCU-Jack bietet einen einfachen und sicheren REST-basierten Zugriff .
 * [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.
 * [node-red-contrib-ccu](https://github.com/rdmtc/node-red-contrib-ccu) - [Node-RED](https://nodered.org) Nodes for the Homematic CCU.
 
 
+
 ## Misc Software
 
 * [check_homematic](https://github.com/hobbyquaker/check_homematic) - Nagios/Icinga Plugin for checking Homematic CCU.