2. awesome-markdown-editorsA collection of awesome markdown editors & (pre)viewers for Linux, Apple OS X, Microsoft Windows, the World Wide Web & more
3. awesome-markdownA collection of awesome markdown goodies (libraries, services, editors, tools, cheatsheets, etc.)
4. awesome-kramdownA collection of awesome kramdown goodies for the converter for (structured) text with formatting markup in markdown conventions
6. quickrefsMarkdown 'n' Friends Quick References (Cheat Sheets)