MacDown is an open source Markdown editor for OS X, released under the MIT License. It is heavily influenced by Chen Luo’s Mou. Here are a few features MacDown offers: Markdown Rendering Hoedown is used internally to render Markdown into HTML. This makes MacDown’s live preview both efficient and very configurable. It also supports lots of non-standard syntactic features, including the very widely-used fenced code blocks with language identifiers. You can find all the available…