XML is a simple and flexible text-based format for describing data.
The language is a standard recommended by the W3C, and it is modeled after HTML, and XML has since become a superset of HTML with XHTML.
In addition to XHTML XML has innumerable other dialects, including the commonly used RSS format for subscribing to feeds of information.
xml
XSLT
standard
w3c
Specification
Data-Format
xhtml
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