Standard Flavored Markdown

The other post has the discussion: https://news.ycombinator.com/item?id=8264733.

Is there a live implementation where I can paste or upload files to see how they are rendered?

EDIT: Nevermind I found it http://jgm.github.io/stmd/js/

"a language you can parse without feeling like you just walked through a sewer"

Classy!