[Orgmode] cheatsheets in emacs

[Rustom Mody]

There is this ruby utility cheat (see http://cheat.errtheblog.com/ )
that allows one to make/use cheatsheets using ruby. The format of the
cheatsheet is yml.

I feel that it should be possible to replace ruby by emacs and the
yaml format by org-mode

Does anything like this exist?

There is of course a third aspect to the ruby solution -- providing
web-available cheatsheets (see http://cheat.errtheblog.com/b )
This I am currently not asking for because I am only trying to track
my own findings in a manageable way