Strapdown.js
Strapdown.js makes it embarrassingly simple to create elegant Markdown documents. No server-side compilation required.
For more, please see:
Contributor guide
You will need Node.js (>0.6.x) and CoffeeScript to generate the bundles. To bundle/compile the assets, issue in the project directory:
$ npm install
$ coffee bundle <version_number>
Bug fixes should go in the latest version - no need to bump it. New features or anything that changes the old behavior should go into a bumped version.