XSLT [SEP] standards body
: XSLT was part of the World Wide Web Consortium (W3C)'s eXtensible Stylesheet Language (XSL) development effort of 1998–1999, a project that also produced XSL-FO and XPath. Some members of the standards committee that developed XSLT, including James Clark, the editor, had previously worked on DSSSL. XSLT 1.0 was published as a W3C recommendation in November 1999. Despite its age, XSLT 1.0 is still widely used (as of 2018), since later versions are not supported natively in web browsers or for environments
; XSLT 3.0 followed in June 2017.
XQuery compared.
XSLT functionalities overlap with those of XQuery, which was initially conceived as a query language for large collections of XML documents.
The XSLT 2.0 and XQuery 1.0 standards were developed by separate working groups within W3C, working together to ensure a common approach where appropriate. They share the same data model, type system, and function library, and both include XPath 2.0 as a sublanguage.
The two languages, however, are rooted in different traditions and serve