The logo at the top is licensed under the terms of the GPL 2. The SVG source file is availabe at source/logo.svg at lunarsite.
The page favicon is licensed under the terms of the CC Share Alike 3.0.
The source code and downloads on this site is subject to various licenses, including WTFPL 2, MIT and GPL 2. See the individual packages and their sites for the specific license of a source packages.
The sources of http://www.lunaryorn.de, consisting of
are licensed under the WTFPL 2. They are available here.
Note
The images in these source trees have separate licenses! See the image metadata for details.