Markdown

• .md, .markdown
  • RFC7763 text/markdown
    • text/markdown; variant=CommonMark
  • RFC7764
• 常见扩展 .md, .markdown, .mdown, .mkdn, .mkd, .mdwn, .mkdown, .ron, .mdx
• Awesome
• 语法参考
• Flavor
  • Markdown 2004-03-19
  • CommonMark
    • commonmark/commonmark-spec
    • Implementations
  • Github Markdown Flavor 2011-04-28
• wikipedia Markdown