i finally made it and added some of the old articles i wrote once. they cover several pretty different areas of problems, but see for yourself
furthermore there is a new link in the navbar called files which directly leads to .. well .. the files? :) the files were there before the whole cms was working. there you find a lot of stuff not mentioned here as well as the tarballs for the projects and other stuff.
i updated textpattern to the most recent version (1.0rc3), till now it works pretty good. if you experience any strange things, tell me.