Unicode in XML and other Markup Languages
See https://w3c.github.io/unicode-xml/ to view the document.
Documents produced by the CSV on the Web Working Group
Repository for the W3C "Math on the Web" Community Group
MusicXML specification
Timed Text Markup Language 2 (TTML2)
Definitions and best practices related to the specification of manifest files and similar documen...
A place to hold discussions on i18n topics, and to put documents that summarise, support or initi...
Language Tags and Locale Identifiers for the World Wide Web
Source for http://www.w3.org/2003/entities/2007xml/
HTML Ruby Markup Extensions
The W3C Manual of Style
Timed Text Markup Language 3 (TTML3)
How to add direction and language metadata to strings
Definitions of terms used in W3C Internationalization documents.