Official XML specification, from W3C (Worl Wide Web Consortium)
XML docs and resources
- https://www.xml.com [EN]
- https://it.wikipedia.org/wiki/XML [IT]
- https://en.wikipedia.org/wiki/Xml [EN]
- http://www.html.it/pag/16214/introduzione26/ [IT]
- http://www.webmasterpoint.org/xml_pratica/home.asp [IT]
- http://www.xfront.com [EN]
DTD
- https://it.wikipedia.org/wiki/Document_Type_Definition [IT]
- https://en.wikipedia.org/wiki/Document_Type_Definition [EN]
- http://www.html.it/pag/16220/dtd-document-type-definition/ [IT]
- https://www.w3schools.com/xml/xml_dtd_intro.asp [EN]
XML Editors
- XMLSpy (commercial)
- Editix (commercial)
- oXygen (commercial)
- Stylus Studio (commercial)
- Exchanger XML Lite (not commercial)
- Exchanger XML Editor (commercial)
- Other Links (from www.html.it) [IT]