Similar to Office_Open_XML

Roff (software)

RuleML

SCRIPT (markup)

SGML entity

Standard Generalized Markup Language

SXML

TeX

Well-known text representation of geometry

YAML

ZK (framework)

Delimiter

C-HTML

HTML

Handheld Device Markup Language

Meta element

File format

List of filename extensions

List of file formats

3DXML

AMV video format

Android App Bundle