DotGNU Portable. NET, an implementation of the ECMA-335 Common Language Infrastructure ( CLI ), includes software to compile and run Visual Basic. NET, C #, and C applications that use the. NET base class libraries, XML, and Windows Forms.

* W3C XML Pipeline Language ( XPL ) Version 1. 0 ( Draft ) is specified in a W3C Submission and a component of Orbeon Presentation Server OPS ( now called Orbeon Forms ).

* IBM Lotus Forms supports development and deployment of XForms-based pure XML forms.

The project focuses on compatibility with the ECMA-334 and ECMA-335 standards and support for. NET's base class libraries, XML, and Windows Forms.

XFA ( also known as XFA forms ) stands for XML Forms Architecture, a family of proprietary XML specifications that was suggested and developed by JetForm to enhance the processing of web forms.

XML Forms Architecture was not standardized as an ISO standard.

* Adobe XML Forms Architecture ( XFA ) forms, introduced in the PDF 1. 5 format specification as an optional feature ( The XFA specification is not included in the PDF specification, it is only referenced.

When the XFA ( XML Forms Architecture ) grammars used for an XFA form are moved from one application to another, they must be packaged as an XML Data Package.

These rich text strings are XML documents that conform to the rich text conventions specified for the XML Forms Architecture specification, which is itself a subset of the XHTML 1. 0 specification, augmented with a restricted set of CSS2 style attributes.

In PDF 1. 6, PDF supports the rich text elements and attributes specified in the XML Forms Architecture ( XFA ) Specification, 2. 2.

In PDF 1. 7, PDF supports the rich text elements and attributes specified in the XML Forms Architecture ( XFA ) Specification, 2. 4.

In 2011 the ISO Committee urged Adobe Systems to submit the XFA Specification, XML Forms Architecture ( XFA ), to ISO for standardization and requested Adobe Systems to stabilize the XFA specification.

* Adobe XML Forms Architecture ( XFA )-developer resources

* Java Architecture for XML Binding, or JAXB.

** OMG IDL, an IDL standardized by Object Management Group and implemented in the Common Object Request Broker Architecture and selected by the W3C for exposing the DOM of XML, HTML, CSS, and SVG documents

CICA ( or Context Inspired Component Architecture ) is a new approach to message design aimed at resolving the costly proliferation of differing ( and often incompatible ) XML messages used for business-to-business data exchange.

ebXML Messaging Services ( ebMS ) is a standard under the E-Business XML umbrella which provides a secure and reliable SOAP / Web Services based transport protocol to the ebXML Architecture.

* RAR ( resource adapter archive ) files ( not to be confused with the RAR file format ), also Java archives, store XML files, Java classes and other objects for J2EE Connector Architecture ( JCA ) applications.

* Java Architecture for XML Binding ( JAXB ), v 1. 0 and 2. 0

Java Architecture for XML Binding ( JAXB ) allows Java developers to map Java classes to XML representations.

Xaira is an XML Aware Indexing and Retrieval Architecture developed at Oxford University.

The Darwin Information Typing Architecture ( DITA ) is an OASIS standard XML data model for authoring and publishing.

With the development of XML as a markup language suitable for both print and online documentation ( replacing SGML with its focus on print ), IBM developed the Darwin Information Typing Architecture XML standard in 2000.

DOM Level 3, the current release of the DOM specification, published in April 2004, added support for XPath and keyboard event handling, as well as an interface for serializing documents as XML.

Some markup languages, such as HTML, have presentation semantics, meaning that their specification prescribes how the structured data are to be presented, but other markup languages, like XML, have no predefined semantics.

The language specification requires that XHTML Web documents must be well-formed XML documents – this allows for more rigorous and robust documents while using tags familiar from HTML.

PAD file is an XML document that describes a shareware or freeware product according to the PAD specification.

Although full SGML allows implicit markup and some other kinds of tags, the XML specification ( s4. 3. 1 ) states:

The SOAP specification is currently maintained by the XML Protocol Working Group of the World Wide Web Consortium.

* Soergel XML thesaurus specification ( 2001 )

A semi-formal specification and a W3C XML Schema for AIML are available.

The W3C published a specification of RDF's data model and XML syntax as a Recommendation in 1999.

Wireless Markup Language ( WML ), based on XML, is a markup language intended for devices that implement the Wireless Application Protocol ( WAP ) specification, such as mobile phones.

* XML Interface for Network Services ( XINS ) provides a POX-style Web service specification format

The company was involved in the development, specification and implementation of several XML formats and was noted for its commitment to openness.

* XForms, an XML format for the specification of user interfaces, specifically web forms

* oBIX — open Building Information Exchange, an extensible XML specification for enterprise interaction with building-based ( or other ) control systems, including HVAC, Access Control, Intrusion Detection, and many others.

The XAG explains how to include features in XML applications ( i. e. markup languages conforming to the XML specification ) that promote accessibility.

Because of confusion between XML Schema as a specific W3C specification, and the use of the same term to describe schema languages in general, some parts of the user community referred to this language as WXS, an initialism for W3C XML Schema, while others referred to it as XSD, an initialism for XML Schema Document — a document written in the XML Schema language, typically containing the " xsd " XML namespace prefix and stored with the ". xsd " filename extension.

In 2001 Microsoft and Hyperion announced the XML for Analysis specification, which was endorsed by most of the OLAP vendors.

The XML Schema specification draft was submitted by Galdos and was approved for public distribution in December 2000.

* Office Open XML ( a specification by Microsoft for document, spreadsheet and presentation formats, approved by ISO as ISO / IEC 29500 )

* RELAX, short for Regular Language description for XML, a specification for describing XML-based languages