Wiky

Wiky is not an actual wiki, but is a small piece of  . Specifically: "'Wiky is a client-side to  converter, written in . As it is bidirectional, it can convert Wiki markup to HTML, and later convert that generated HTML text back to Wiki markup.  Optionally, Wiky will create math formulas from a simple notation similar to LaTeX.'"

It was created sometime in 2006 by Stefan Goessner, and is published on Goessner.net.