Internet Assigned Numbers Authority

Markdown Variants

Created
2015-10-22
Last Updated
2023-03-21
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Registry included below

Markdown Variants

Registration Procedure(s)
First Come First Served
Reference
[RFC7763]
Note
While documentation is required, any level of documentation is sufficient. 
Registrations can be updated with IETF Review.
Note
The variant names Standard, Common, and Markdown are reserved and cannot be 
registered.
    
Available Formats

CSV
Identifier Name Expiration Date References
Original Markdown [RFC7763]
MultiMarkdown MultiMarkdown [RFC7764]
GFM GitHub Flavored Markdown [RFC7764]
pandoc Pandoc [RFC7764]
Fountain Fountain [RFC7764]
CommonMark CommonMark [RFC7764]
kramdown-rfc2629 Markdown for RFCs [RFC7764]
rfc7328 Pandoc2rfc [RFC7764]
Extra Markdown Extra [RFC7764]
SSW Markdown for SSW [https://wandystan.eu/w/Main::Pomoc][Paulina_Ciupak]
quarto Quarto [https://quarto.org/docs/authoring/markdown-basics.html][J.J._Allaire]
myst MyST Markdown [https://spec.myst-tools.org][Rowan_Cockett]

Contact Information

ID Name Contact URI Last Updated
[J.J._Allaire] J.J. Allaire mailto:jj.allaire&gmail.com 2023-03-14
[Paulina_Ciupak] Paulina Ciupak mailto:polyna&posteo.net 2020-01-13
[Rowan_Cockett] Rowan Cockett mailto:rowanc1&gmail.com 2023-03-21