Show HN: Marksy - translate between markup languages on the fly, in your browser (chrome.google.com)

Couple other links.

Web version: http://marksy.arc90.com/ Small Writeup: http://lab.arc90.com/2013/02/20/marksy/

Some technologies we used:

CoffeeScript, for the Chrome extension

JRuby (Sinatra), for the RESTful service

Pandoc (http://johnmacfarlane.net/pandoc/)

Java, for tying together other various Markdown conversion libraries

I'm using it to combat the dreadfulness of jira.