Similar to Well-known_text
DITA Open Toolkit
DITA Open ToolkitDocBook
DocBookDocument Composition Facility
Document Type Definition
Document type definitionEfficient XML Interchange
Efficient XML InterchangeExtensible Application Markup Language
Extensible Application Markup LanguageExtensible Business Reporting Language
XBRLExtensible Markup Language
XMLGeneralized Markup Language
IBM Generalized Markup LanguageGPX
GPS Exchange FormatGroff
Groff (software)HTML5
HTML5Internationalization Tag Set
Internationalization Tag SetJournal Article Tag Suite
Journal Article Tag SuiteJSON-LD
JSON-LDKML
Keyhole Markup LanguageLightweight-Interactive-Multimedia-Environment
MC-B2
Mobile Markup Language
Office Open XML ファイルフォーマット
Office Open XML file formatsOpen Scripture Information Standard
Open Scripture Information StandardPandoc
PandocQML
QMLRobotML
Roff
Roff (software)Rule Markup Language
RuleMLSABLE
SABLESATySFi