dddcms:
    Author:     Neels J. Hofmeyr <neels@hofmeyr.de>
    Website:    http://hofmeyr.de
    License:    GPL v3

dddcms is loosely based on lisacms:
    Author:     Ludwig Ortmann <ludwig@spline.de>
    Website:    http://ludwig.spline.de
    License:    GPL v3

TinyMCE:
    Author:     Moxiecode Systems AB (and others)
    Website:    http://tinymce.moxiecode.com
    License:    LGPL v3