来晚了，但看看MarkdownPad。

你可以使用扩展名为Markdown语法突出显示notepad++。它可以在Github上找到

安装完成后，将在语言下拉菜单中出现新的选项

我喜欢Downmarker中的垂直分割器，你可以在写作时看到变化!

对于OS X来说，Mou非常不错，它带有两个GitHub CSS主题。

我发现MarkView谷歌Chrome扩展非常有用，实际上它的工作就像一个魅力:

MarkView is a Chrome extention for editing and viewing markdown file with an outline view, support multiple table format styles, code block syntax highlight and Github Flavored Markdown. Features: Editing and Viewing markdown file in web page style. Auto reload local file when file is changed (Post-installation: select "Allow access to file URLs" option in chrome://extensions/) Show outline beside the content in scrollable way Have buttons for GoTop, ViewSource and GoBottom Support Github Flavored Markdown table styles and code highlight. Highlight the code area for programming languages(eg. ```ruby) Support web pages printing with decent outlook(Chrome->File->Print...) Responsive: when the window size small than 940px, outline section will automatically hidden; resize bigger than 940px, outline section will display. MarkView will view all markdown files except those under raw.github.com because that subdomain only displays the source.

更多的功能已添加到MarkView:

所见即所得markdown编辑器 主题和代码样式选择 支持脚注1系 即时幻灯片演示 文档自定义样式 添加主题CSS并选择 添加代码样式并选择 编写CSS，保存并运行

从现在开始我使用http://marxi.co/。Marxi。Co有线上和线下版本。