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 * [check_homematic](https://github.com/hobbyquaker/check_homematic) - Nagios/Icinga Plugin for checking Homematic CCU.
 * [hm-simulator](https://github.com/hobbyquaker/hm-simulator) - Simulates (partly) a Homematic CCU.
 * [hmcfgusb](https://git.zerfleddert.de/cgi-bin/gitweb.cgi/hmcfgusb) - Utilities to use the HM-CFG-USB(2) on Linux/Unix.
-* [HomeHub](https://github.com/Gerti1972/homehub) - PHP/XML-API basiertes Webfrontend.
+* [HomeHub](https://github.com/Gerti1972/homehub) - PHP/XML-API basiertes Webfrontend. [Forum](https://homematic-forum.de/forum/viewtopic.php?f=41&t=50538)
 * [homematic-manager](https://github.com/hobbyquaker/homematic-manager) - Manage homematic interface processes (rfd/hs485d/homegear).
 * [language-homematic](https://github.com/Ayngush/language-homematic) - Adds syntax highlighting and snippets to HomeMatic Script files in Atom.
 * [occu-test](https://github.com/hobbyquaker/occu-test) - Automated System Tests of ReGaHss - the HomeMatic (O)CCU "Logic Layer".