Have you seen the Ruby "cheat" gem? http://cheat.errtheblog.com/ http://cheat.errtheblog.com/ It outputs cheat sheets to the command line, and allows people t

Have you seen the Ruby "cheat" gem? http://cheat.errtheblog.com/ http://cheat.errtheblog.com/ It outputs cheat sheets to the command line, and allows people to edit them through a wiki. Might be a good source of cheat sheets for your site? Also a command line tool to pull in cheat sheets from your site would be useful, although automatically converting them to ascii might be tricky.