- XSLT: a transformation language
    for XML
 
  - an XSLT stylesheet describes a transformation
 
  - XSLT uses XPath to target nodes in the input
 
  - the output can be XML, HTML or text
 
  - Used for format convertion or documentation processing
 
  - libxslt: a library providing XSLT on top of libxml2
 
  - xsltproc: a command line transformation based on libxslt
 
See example 7, XML, Stylesheet