“Markdown”: further reading

• https://en.wikipedia.org/wiki/Markdown
• https://en.wikipedia.org/wiki/Markup_language
• https://en.wikipedia.org/wiki/Lightweight_markup_language — includes various tables
• http://daringfireball.net/projects/markdown/syntax – where it all began
• http://www.markdowntutorial.com
• http://www.markdowntutorial.com/conclusion/
• https://help.github.com/articles/basic-writing-and-formatting-syntax/
• https://github.github.com/gfm/ – GitHub Flavored Markdown spec
• https://gitlab.com/help/user/markdown – GitLab Flavored Markdown spec (a customer GitLab installation provides (resp. seems to provide) a version with a TOC)
• https://jira.atlassian.com/secure/WikiRendererHelpAction.jspa – Jira and its markup language
• https://en.wikipedia.org/wiki/Creole_(markup)
• http://overapi.com/org-mode – Emacs org-mode and its markup language

Emacs and Markdown:

• https://github.com/jrblevin/markdown-mode
• http://melpa.org/#/markdown-mode