Similar to XHTML
SABLE
SABLE
SAML
Security Assertion Markup Language
Sitemaps
SitemapsSPML
Service Provisioning Markup LanguageStreaming Transformations for XML
Streaming Transformations for XMLTranslation Memory eXchange
Translation Memory eXchange
Universal Business Language
Universal Business LanguageUTX
Universal Terminology eXchange▲1 trendsVideo Ad Serving Template
Video Ad Serving TemplateWDDX
WDDX
Web Services Description Language
Web Services Description Language
WS-Addressing
WS-AddressingWS-Policy
WS-Policy
WS-Security
WS-Security
X3D
X3D
XAdES
XAdESXBRL
XBRLXCal
XCal
XLIFF
XLIFFXML Metadata Interchange
XML Metadata InterchangeXML Process Definition Language
XPDL
XML-RPC
XML-RPC
XML暗号化
XML Encryption
XML署名
XML SignatureXML変換言語
XML transformation language
WiX
WiXText Encoding Initiative
Text Encoding InitiativeNewsML
NewsML