Showdown is a project mainly written in RUBY and JAVASCRIPT, it's free.
An interactive previewer for Markdown using Ruby on Rails.
showdown is a small previewer for Markdown written using Ruby on Rails. As my first Ruby or Rails project it is mainly a small testbed.
If you want to testdrive it, go to http://showdown.heroku.com where it runs on the heroku hosting service.
The code in this repository is licensed under the GNU GPLv3.