Firstly, apologies for posting in English, rather than in German...
I assume you've come across our Moodle demonstration site demo.moodle.org, which enables people to try demo courses as a student, teacher or administrator.
Currently all our demo courses are in English, however we'd really like to have courses in other languages too.
Would you like to translate the Moodle features demo course in English into German? Or perhaps you would like to donate a real course which illustrates how some of the features of Moodle can be used? If so, please contact me.
If we can add one or more German courses to demo.moodle.org, hopefully this will encourage new German-speaking Moodlers!
Moodle Community Manager