XML
About XML
Extensible Markup Language, a simplified subset of SGML, became a W3C Recommendation in February 1998. It became the default data exchange format of enterprise computing, spawning SOAP, RSS, XHTML and office document formats before JSON took much of its web workload.
Related Standards
HTML5
The fifth major revision of Hypertext Markup Language became a W3C Recommendation in October 2014, introducing native video and...
CSS
Cascading Style Sheets separate presentation from structure on the web. CSS Level 1 arrived in December 1996, proposed by Hakon...
WCAG
Web Content Accessibility Guidelines define how to make web content usable by people with disabilities, organized under...
WebAssembly
A binary instruction format executed at near native speed in a secure sandbox, standardized by the W3C in December 2019. It lets...