Maruku is a Markdown interpreter in Ruby. It features native export to HTML and PDF (via Latex). The output is really beautiful!

FujiMarkdown converter for Jekyll

A few extensions of GitHub Flavored Markdown syntax

A simple Rails blog engine powered by markdown.

Converts specified folder of links from exported Google Chrome bookmarks into markdown.

Text converter from Markdown to Pukiwiki-notation

Convert Markdown to Confluence XHTML storage format

Written in MarkDown file,it convert to PDF

Markdown as testable document.

Allows you to create quick documents from textile or markdown into an html format. Rev 0.1 will be released when documentation and tests are up to par. Use '-h' for usage guidelines

md2hiki is a Markdown to Hiki converter using redcarpet

Converts Markdown into text suitable for output to a terminal

Simple server to show you what your markdown and other templates looks like when converted to html.

Mastalk markdown extension language

Evaluator of Ruby examples in Markdown files.

Rails plugin to unobtrusively add markdown preview to textareas

Slidict is a Ruby CLI for turning rough ideas into presentation-ready Markdown slides.

a simple archive system using sinatra and markdown

MdownHandler: markdown views out of the box

markdown preview mdview starts a web server that allows you to browse directories and view `.md` files.