XSTL
lastmod 2026-11-10created 2024-10-282 edits
XSTL is a misspelling of XSLT (XSL Transformations), the language that transforms XML documents into other XML, HTML, or text, and is a typo often seen in introductory XML courses and the like. XSLT is part of XSL (Extensible Stylesheet Language); it uses template rules and XPath expressions to select elements of the source document and turn them into the output structure, and it is treated as a basic element of the XML family of technologies along with DTD, XML Schema, and XPath.