https://www.w3.org/standards/history/ttml2/
Timed Text Markup Language 2 (TTML2) (2nd Edition) publication history | Standards | W3C
The World Wide Web Consortium (W3C) is an international community where Member organizations, a full-time staff, and the public work together to develop Web...
text markup2nd editionlanguagepublicationhistory
https://www.w3.org/TR/ttml2/
Timed Text Markup Language 2 (TTML2)
text markuplanguage
https://www.w3.org/TR/ttml1/
Timed Text Markup Language 1 (TTML1) (Third Edition)
text markuplanguagethirdedition
https://dwheeler.com/essays/simple-markup.html
Simple and Readable Text Markup Languages vs. Rich Web Text Editing
A discussion about simple and readable text markup languages
text markupsimplereadablelanguagesvs
https://amusewiki.org/library/manual
The Text::Amuse markup manual | A·Muse·Wiki
Everything you have to know about the Text::Amuse markup. Last updated for version 1.81 (1.81 March 29, 2022).
textamusemarkupmanual
https://demos.famethemes.com/onepress/markup-text-alignment/
Markup: Text Alignment – OnePress
markuptextalignmentonepress
https://karl-voit.at/2021/11/27/orgdown/
Orgdown - a New Lightweight Markup Standard for Text Documents
Orgdown - a New Lightweight Markup Standard for Text Documents
a newlightweightmarkupstandardtext