1. 2013.archiv.codefor.deThe old website for Code for Germany, 2013 edition. Includes the blog, projects list and basic info about the group.
2. Offenerhaushalt.deVisualize budgets from various levels of the German government; based on the OpenSpending API
7. okfn.deDie Webseite der Open Knowledge Foundation Deutschland.
8. offenesparlament.deGerman parliament (Bundestag and Bundesrat) legislative tracker. Also check the updated crawlers at http://github.com/bundestag