ÅŒlelo is a wiki that stores pages in a Git repository, supports many markup styles and has an extensible, hackable architecture! If you want to see a demo installation go to http://www.gitwiki.org/.
Xiki: A shell console with GUI features.Xiki does what shell consoles do, but lets you edit everything at any time. It's trivial to make your own commands and menus to access other tools.
