This is a list of notable

XML Extensible Markup Language (XML) is a markup language and file format for storing, transmitting, and reconstructing arbitrary data. It defines a set of rules for encoding documents in a format that is both human-readable and machine-readable. ...

markup languages.

A

AdsML AdsML is a suite of business-to-business electronic commerce standards intended to support the exchange of advertising business messages and content delivery using XML. It is supported by Peter Meirs of Time Inc. Time Inc. was an American wor ...

Markup language used for interchange of data between advertising systems. * aecXML: a mark-up language which uses Industry Foundation Classes to create a vendor-neutral means to access data generated by Building Information Modeling. * AFrame: a mark-up language to create 3D graphics on web pages

. * Agricultural Ontology Service * AIML Markup language used for creating artificial intelligence chatterbots. * AnIML Markup language used for data created by scientific analytical instruments. * ARXML Autosar specification description XML * Atom (standard): The Atom ''Syndication Format'' is a language used for web feeds * Attention Profiling Mark-up Language (APML): format for capturing a person's interests and dislikes * Automated Test Markup Language (ATML): defines a standard exchange medium for sharing information between components of automatic test systems. * Attention.xml: used for

RSS RSS ( RDF Site Summary or Really Simple Syndication) is a web feed that allows users and applications to access updates to websites in a standardized, computer-readable format. Subscribing to RSS feeds can allow a user to keep track of many di ...

and similar online subscription-tracking applications * Auto-lead Data Format: an open XML-based standard specifically for communicating consumer purchase requests to automotive dealerships.

B

* BeerXML: a free XML based data description standard for the exchange of brewing data * Binary Format Description language: an extension of XSIL which has added conditionals and the ability to reference files by their stream numbers, rather than by their public

URL A Uniform Resource Locator (URL), colloquially termed as a web address, is a reference to a web resource that specifies its location on a computer network and a mechanism for retrieving it. A URL is a specific type of Uniform Resource Identifie ...

s *

Biological Dynamics Markup Language Biological Dynamics Markup Language (BDML) is an XML format for quantitative data describing biological dynamics. It was developed by the Shuichi Onami team at RIKEN QBiC. The Onami lab hosts thSystems Science of Biological Dynamics (SSBD) databas ...

( BDML) is an XML format for quantitative data describing biological dynamics. *

Business Intelligence Markup Language Business Intelligence Markup Language (BIML) is a domain-specific XML dialect for defining business intelligence (BI) assets. Biml authored BI assets can currently be used by the BIDS Helper add-on for Microsoft SQL Server Business Intellig ...

(BIML) is an

dialect for defining business intelligence (BI) assets. * Business Process Execution Language: a business process modeling language that is executable

C

* Call Control eXtensible Markup Language: a standard designed to provide

telephony Telephony ( ) is the field of technology involving the development, application, and deployment of telecommunication services for the purpose of electronic transmission of voice, fax, or data, between distant parties. The history of telephony is i ...

support to VoiceXML *

CCTRL CCTRL is a call control XML, not to be confused with the W3C standard CCXML. CCTRL allows web developers to create telephony services that run on Lignup, Inc.'s software communications platform. CCTRL is often used in hosted telephony application ...

: a call control XML that allows developers to create telephony services that run on Lignup, Inc.'s software communications platform * CellML: a language describing

mathematical model A mathematical model is a description of a system using mathematical concepts and language. The process of developing a mathematical model is termed mathematical modeling. Mathematical models are used in the natural sciences (such as physics, ...

s *

Channel Definition Format Channel Definition Format (CDF) was an XML file format formerly used in conjunction with Microsoft's Active Channel, Active Desktop and Smart Offline Favorites technologies. The format was designed to "offer frequently updated collections of ...

* Chemical Markup Language * ClaML : Classification Markup Language for health informatics, accepted as European Norm EN 14463:2007. * Clinical Data Interchange Standards Consortium * Clinical Document Architecture * COLLADA: a standard for exchanging digital assets among various graphics software applications * Common Alerting Protocol (CAP) *

CXML cXML (commerce eXtensible Markup Language) is a protocol, created by Ariba in 1999, intended for communication of business documents between procurement applications, e-commerce hubs and suppliers. cXML is based on XML and provides formal XML sche ...

: a protocol intended for communication of business documents between procurement applications, e-commerce hubs and suppliers * CityGML: An open standardised data model and exchange format to store digital 3D models of cities and landscapes.

D

* Darwin Information Typing Architecture (DITA): A document format used by publishers * Data center markup language * Data Format Description Language * Digital Forensics XML * Dimensional Markup Language * Directory Service Markup Language * DisplayML * DocBook: a markup language for technical documentation. * Document Schema Definition Languages * Document Structure Description: a

schema The word schema comes from the Greek word ('), which means ''shape'', or more generally, ''plan''. The plural is ('). In English, both ''schemas'' and ''schemata'' are used as plural forms. Schema may refer to: Science and technology * SCHEMA ...

language for XML

E

* EAC: Encoded Archival Context * EAD: Encoded Archival Description * ebXML: a collection of electronic business specifications * eLML: eLesson Markup Language * EMML Enterprise Mashup Markup Language * EPPML: Extensible Postal Product Model and Language *

EPUB EPUB is an e-book file format that uses the ".epub" file extension. The term is short for ''electronic publication'' and is sometimes styled ''ePub''. EPUB is supported by many e-readers, and compatible software is available for most smartphon ...

: electronic publication, open e-book format * Extensible Application Markup Language *

Extensible Data Format The Extensible Data Format (XDF) is an XML standard (specified as a DTD) developed by NASA, meant to be used throughout scientific disciplines. In many ways it is akin to XSIL, Extensible Scientific Interchange Language. NASA provides two XDF APIs ...

* Extensible Messaging and Presence Protocol * Extensible Provisioning Protocol * Extensible Resource Identifier * Extensible Stylesheet Language

F

* Facelets VDL: View declaration language used in the Facelets framework and JavaServer Faces. *

FicML FicML (Fiction Markup Language) is an XML format for fictional stories (short stories, novellas, novels, etc.). Originally conceived of by multiple contributors, it is an initiative and is in the process of forming its first specification. XML f ...

: Fiction Markup Language * FictionBook: an

e-book An ebook (short for electronic book), also known as an e-book or eBook, is a book publication made available in digital form, consisting of text, images, or both, readable on the flat-panel display of computers or other electronic devices. Al ...

format * FIXatdl, FIX algorithmic trading definition language. Schema provides a HCI between a human trader, the order entry screen(s), unlimited different algorithmic trading types (called strategies) from a variety of sources, and formats a new order message on the FIX wire. * FIXML, Financial Information eXchange (FIX) protocol in XML format. FIX is a very widely deployed messaging protocol used between financial traders worldwide. * FleXML: an XML transformation language * FpML, Financial products Markup Language. Used to describe complex financial products. * FXT: transformation specification for the Functional XML Transformation Tool

G

* Geography Markup Language: a grammar defined by the Open Geospatial Consortium (OGC) to express geographical features * GeoSciML: a GML Application Schema that can be used to transfer information about geology, with an emphasis on the "interpreted geology" that is conventionally portrayed on geologic maps. * GJXDM: a data reference model for the exchange of information within the justice and public safety communities * GPX: a language designed for transferring GPS data between software applications * GraphML: a standard exchange format for graphs * Green Building XML: also known as "gbXML", a schema to facilitate the transfer of building properties stored in 3D building information models (BIM) to engineering analysis tools, especially energy and building performance analysis *General Station Description Markup Language ( GSDML): used to describe the communication interface of a Profinet device * GuideML *

GXA The Global XML Web Services Architecture (GXA) was an announcementhttp://msdn.microsoft.com/en-us/library/aa479664.aspx Understanding GXA by Microsoft in 2002 of several proposals for extensions to SOAP. Some of the components of GXA were develope ...

: an extension of

SOAP Soap is a salt of a fatty acid used in a variety of cleansing and lubricating products. In a domestic setting, soaps are surfactants usually used for washing, bathing, and other types of housekeeping. In industrial settings, soaps are used ...

being worked on by

Microsoft Microsoft Corporation is an American multinational corporation, multinational technology company, technology corporation producing Software, computer software, consumer electronics, personal computers, and related services headquartered at th ...

, IBM and some other developers *

GXL GXL (Graph eXchange Language) is designed to be a standard exchange format for graphs. GXL is an extensible markup language (XML) sublanguage and the syntax is given by an XML document type definition (DTD). This exchange format offers an adaptable ...

: a standard exchange format for graphs

H

HumanML Human Markup Language (also HumanML and, within the context of a HumanML document, huml) is an XML specification developed to contextually describe physical, kinesic, cultural, and social information about instances of human communication. Developm ...

: for describing contextual (emotional, social, pragmatic) information about instances of human communication

I

* Industry Foundation Classes: specifically the "ifcXML" format, defined by ISO 10303-28 ("STEP-XML"), having file extension ".ifcXML". This format is suitable for interoperability with XML tools and exchanging partial building models. * Information and Content Exchange *IO Device Description (

IODD The IODD ( IO Device Description) describes sensors and actuators with an IO-Link communication interface. It contains information about the device’s identity, parameters, process data, diagnosis data, communication properties and the design of ...

): contains information about the device's identity, parameters, process data, diagnosis data and IO-Link communication properties.

J

* JATS: a vocabulary used for the preparation and publication of scholarly articles. * Java Speech Markup Language: a language for annotating text input to speech synthesizers. * Job Definition Format: a standard developed by the graphic arts industry to facilitate cross-vendor workflow implementations * Job Submission Description Language: describes simple tasks to non-interactive computer execution systems

K

* Keyhole Markup Language: geographic annotation

L

* Link contract *

LOGML An XML 1.0 based markup language for web server log reports, that allows automated data mining and report generation. LOGML is based on XGMML for graph description. See also *XGMML *List of markup languages This is a list of markup languages. Thi ...

: Log Markup Language, for describing the log reports of web servers

M

MARCXML MARC (machine-readable cataloging) standards are a set of digital formats for the description of items catalogued by libraries, such as books, DVDs, and digital resources. Computerized library catalogs and library management software need to str ...

: a schema developed by the

Library of Congress The Library of Congress (LOC) is the research library that officially serves the United States Congress and is the ''de facto'' national library of the United States. It is the oldest federal cultural institution in the country. The librar ...

to enable the sharing and accessing of bibliographic information * MathML: a language describing mathematical notation *

Medical Reality Markup Language Medical Reality Modeling Language (MRML) is a language implemented as a type of XML document, with new tags defined to handle medical image data types such as volumes, models or coordinate In geometry, a coordinate system is a system that uses o ...

(MRML) *

Metadata Object Description Schema The Metadata Object Description Schema (MODS) is an XML-based bibliographic description schema developed by the United States Library of Congress' Network Development and Standards Office. MODS was designed as a compromise between the complexity ...

: an XML schema with bibliographic elements used for a variety of library applications * Microformats: a piece mark up that allows expression of

semantics Semantics (from grc, σημαντικός ''sēmantikós'', "significant") is the study of reference, meaning, or truth. The term can be used to refer to subfields of several distinct disciplines, including philosophy, linguistics and compu ...

in an

HTML The HyperText Markup Language or HTML is the standard markup language for documents designed to be displayed in a web browser. It can be assisted by technologies such as Cascading Style Sheets (CSS) and scripting languages such as JavaScri ...

(or

XHTML Extensible HyperText Markup Language (XHTML) is part of the family of XML markup languages. It mirrors or extends versions of the widely used HyperText Markup Language (HTML), the language in which Web pages are formulated. While HTML, prior ...

) web page *

MOWL Machine interpretation of documents and services in Semantic Web environment is primarily enabled by (a) the capability to mark documents, document segments and services with semantic tags and (b) the ability to establish contextual relations bet ...

: semantic interactions with multimedia content * Music Encoding Initiative (MEI): an XML-based language for digital representations of music notation documents. * Music Markup Language * MusicXML: an XML-based music notation file format. * MXML: a language used to declaratively lay-out the interface of applications, and also to implement complex business logic and rich internet application behaviors

N

* Namespace-based Validation Dispatching Language * National Information Exchange Model * Nested Context Language * NewsML: provides a media-independent, structural framework for multi-media news (Superseded by NewsML-G2) * NewsML-G2: an XML multimedia news exchange format standard of the IPTC, the International Press Telecommunications Council * NeXML: an XML representation of the NeXus data format *

NeuroML NeuroML is an XML (Extensible Markup Language) based model description language that aims to provide a common data format for defining and exchanging models in computational neuroscience. The focus of NeuroML is on models which are based on the bio ...

: computational neuroscience models

O

* ODD: A 'One Document Does-it-all' TEI format for simultaneously recording project documentation and meta-schema definition from which you can generate RELAX NG, W3C XML Schema, and DTDs as well as formatted documentation. *

ODRL The Open Digital Rights Language (''ODRL'') is a policy expression language that provides a flexible and interoperable information model, vocabulary, and encoding mechanisms for representing statements about the usage of content and services. ODRL ...

: an XML-based standard Rights Expression Language (REL) used in

Digital Rights Management Digital rights management (DRM) is the management of legal access to digital content. Various tools or technological protection measures (TPM) such as access control technologies can restrict the use of proprietary hardware and copyrighted work ...

systems * Office Open XML: is a Microsoft file format specification for the storage of electronic documents * OFX: Open Financial Exchange is a unified specification for the electronic exchange of financial data between financial institutions, businesses and consumers via the Internet. *

OIOXML OIOXML is a project by the Danish government to develop a number of reusable data components serializable in various formats, although currently the only method of serialization for OIOXML data is in the XML format. This project was undertaken so ...

: an XML-markup language created by the Danish government to ease communication from, to and between Danish governmental instances * Open Mathematical Documents (OMDoc), based on OpenMath and MathML, but with a greater coverage. * OML: an XML format for outlines, based on OPML. *

Open eBook Open eBook (OEB), or formally, the Open eBook Publication Structure (OEBPS), is a legacy e-book format which has been superseded by the EPUB format. It was "based primarily on technology developed by SoftBook Press". and on XML. OEB was released wi ...

: the

format defined by ''Open eBook Publication Structure Specification''; superseded by ePub. * Open Scripture Information Standard (OSIS), an XML-markup schema that defines tags for marking up Bibles, theological commentaries, and other related literature. *

OpenDocument The Open Document Format for Office Applications (ODF), also known as OpenDocument, is an open file format for word processing documents, spreadsheets, presentations and graphics and using ZIP-compressed XML files. It was developed ...

(ODF): a document file format used for describing electronic documents * OpenMath – a markup language for mathematical formulae which can complement MathML. * OPML: an XML format for outlines

P

* phyloXML – XML for phylogenetic and phylogenomic applications *

PMML The Predictive Model Markup Language (PMML) is an XML-based predictive model interchange format conceived by Dr. Robert Lee Grossman, then the director of the National Center for Data Mining at the University of Illinois at Chicago. PMML prov ...

– XML for

predictive analytics Predictive analytics encompasses a variety of statistical techniques from data mining, predictive modeling, and machine learning that analyze current and historical facts to make predictions about future or otherwise unknown events. In busin ...

and data mining * PNML – Petri Net Markup Language * PreTeXt – An authoring and publishing system for authors of textbooks, research articles, and monographs, especially in mathematics and other STEM disciplines. * PDBML – XML for Protein Data Bank

R

RailML railML (Railway Markup Language) is a proprietary freeware XML Schema-based data exchange format for data interoperability of railway applications. Motivation The growing number of computer applications modeling different aspects of railway oper ...

: language for interoperability in railway industry applications. * RDFa * RecipeML * Regular Language description for XML * RELAX NG: a

language * Remote Telescope Markup Language *

Resource Description Framework The Resource Description Framework (RDF) is a World Wide Web Consortium (W3C) standard originally designed as a data model for metadata. It has come to be used as a general method for description and exchange of graph data. RDF provides a variety of ...

: a metadata model based upon the idea of making statements about web resources *

RoadXML RoadXML is an open file format for the road networks description used by driving simulators. Overview RoadXML was initiated to contribute to road network format standardization in order to enhance the interoperability between simulators. It i ...

: file format for driving simulator database. * RSS (file format) * RSS enclosure * RuleML: a markup language for rules

S

S5 file format S5 (''Simple Standards-Based Slide Show System'') is an XHTML-based file format for defining slideshows. It was created by Eric A. Meyer as an alternative to the browser-centric Opera Show Format. S5 is not a presentation program, but fulfills the ...

: slideshow data * SAML: authentication and authorization data * SBML: models of biological processes * SBGN: graphical representation of cellular processes and biological networks * Schematron: an XML structure validation language for making assertions about the presence or absence of patterns in trees * SCORM: XML for web-based e-learning * SCXML: provides a generic state-machine based execution environment based on Harel statecharts *

Simple Sharing Extensions FeedSync for Atom and RSS, previously Simple Sharing Extensions, are extensions to RSS and Atom feed formats designed to enable the synchronization of information by using a variety of data sources. Initially developed by Ray Ozzie, Chief Software ...

* SMIL: Synchronized Multimedia Integration Language describes

multimedia Multimedia is a form of communication that uses a combination of different content forms such as text, audio, images, animations, or video into a single interactive presentation, in contrast to tradi ...

presentations *

: a protocol for exchanging XML-based messages over

computer network A computer network is a set of computers sharing resources located on or provided by network nodes. The computers use common communication protocols over digital interconnections to communicate with each other. These interconnections ar ...

s *

SOAP with Attachments SOAP with Attachments (SwA) or MIME for Web Services is the use of web services to send and receive files with a combination of SOAP and MIME, primarily over HTTP. Note that SwA is not a new specification, but rather a mechanism for using the e ...

: the method of using Web Services to send and receive files using a combination of

and

MIME Multipurpose Internet Mail Extensions (MIME) is an Internet standard that extends the format of email messages to support text in character sets other than ASCII, as well as attachments of audio, video, images, and application programs. Messa ...

, primarily over

HTTP The Hypertext Transfer Protocol (HTTP) is an application layer protocol in the Internet protocol suite model for distributed, collaborative, hypermedia information systems. HTTP is the foundation of data communication for the World Wide Web, ...

. * Speech Application Language Tags * Speech Synthesis Markup Language: a language for speech synthesis applications * SPML: user, resource and service provisioning information *Strategy Markup Language (StratML): an XML vocabulary and schema for strategic and performance plans and reports *

Streaming Transformations for XML Streaming Transformations for XML (STX) is an XML transformation language intended as a high-speed, low memory consumption alternative to XSLT version 1.0 and 2.0. Current work on XSLT 3.0 includes Streaming capabilities. Overview STX is an XML ...

: a XML transformation language intended as a high-speed, low memory consumption alternative to

XSLT XSLT (Extensible Stylesheet Language Transformations) is a language originally designed for transforming XML documents into other XML documents, or other formats such as HTML for web pages, plain text or XSL Formatting Objects, which may subse ...

. * SVG: Scalable Vector Graphics * SXBL: defines the presentation and interactive behavior of elements described in SVG

T

* Text Encoding Initiative – guidelines for text encoding, with schemas and a mechanism to customise to individual project needs. * ThML – Theological Markup Language created by Christian Classics Ethereal Library (CCEL), to create electronic theological texts. * Topicmaps * TransducerML – Open Geospatial Consortium language for describing sensors and their output *

Translation Memory eXchange Translation Memory eXchange (TMX) is an XML specification for the exchange of translation memory (TM) data between computer-aided translation and localization tools with little or no loss of critical data. TMX was originally developed and mainta ...

(TMX): translation memory data * TREX: a simple schema language

U

* Unified XUL Platform: a 2017 fork of XUL. * Universal Business Language: an open library of standard electronic XML business documents developed by OASIS (organization) * Universal Description Discovery and Integration: a registry for businesses worldwide to list themselves on the

Internet The Internet (or internet) is the global system of interconnected computer networks that uses the Internet protocol suite (TCP/IP) to communicate between networks and devices. It is a ''internetworking, network of networks'' that consists ...

V

Vector Markup Language Vector Markup Language (VML) is an obsolete XML-based file format for two-dimensional vector graphics. It was specified in Part 4 of the Office Open XML standards ISO/IEC 29500 and ECMA-376. According to the specification, VML is a deprecated f ...

: used to produce

vector graphics Vector graphics is a form of computer graphics in which visual images are created directly from geometric shapes defined on a Cartesian plane, such as points, lines, curves and polygons. The associated mechanisms may include vector display ...

, implemented in

Microsoft Office Microsoft Office, or simply Office, is the former name of a family of client software, server software, and services developed by Microsoft. It was first announced by Bill Gates on August 1, 1988, at COMDEX in Las Vegas. Initially a ma ...

2000 and higher * VoiceXML: format for specifying interactive voice dialogues between a human and a computer

W

W3C MMI The Multimodal Interaction Activity is an initiative from W3C aiming to provide means (mostly XML) to support Multimodal interaction scenarios on the World Wide Web, Web. This activity was launched in 2002. The Multimodal Interaction Framework Work ...

* WDDX: Web Distributed Data eXchange *

WaterML WaterML is a technical standard and information model used to represent hydrological time series structures. The current version is WaterML 2.0, released an open standard of the Open Geospatial Consortium (OGC). History WaterML 1.0 Version 1.0 ...

: standard information model for the representation of water observations data, with the intent of allowing the exchange of such data sets across information systems. *

Web feed On the World Wide Web, a web feed (or news feed) is a data format used for providing users with frequently updated content. Content distributors ''Web syndication, syndicate'' a web feed, thereby allowing users to ''subscribe'' a channel to it b ...

Web Ontology Language The Web Ontology Language (OWL) is a family of knowledge representation languages for authoring ontologies. Ontologies are a formal way to describe taxonomies and classification networks, essentially defining the structure of knowledge for vario ...

: a language for defining and instantiating Web ontologies (a set of concepts within a domain and the relationships between those concepts) * Web Services Description Language: an XML-based language that provides a model for describing Web services * Web Services Dynamic Discovery: a technical specification that defines a multicast discovery protocol to locate services on a local network. *

Wellsite information transfer standard markup language {{Short description, Web development language WITSML is a standard for transmitting technical data between organisations in the petroleum industry. It continues to be developed by an Energistics facilitated Special Interest Group to develop XML ...

* WML Wireless Markup Language * WiX: Windows installers data * WordprocessingML: a file format specification for the storage of electronic documents * WS-Policy

X

* X3D: Extensible 3D (X3D) is an international standard for real-time

3D computer graphics 3D computer graphics, or “3D graphics,” sometimes called CGI, 3D-CGI or three-dimensional computer graphics are graphics that use a three-dimensional representation of geometric data (often Cartesian) that is stored in the computer for t ...

, the successor to Virtual Reality Modeling Language (VRML) * XAML: is a declarative XML-based language that Microsoft developed for initializing structured values and objects. * XACML: eXtensible

Access Control In the fields of physical security and information security, access control (AC) is the selective restriction of access to a place or other resource, while access management describes the process. The act of ''accessing'' may mean consuming ...

Markup Language * XBEL : the XML Bookmark Exchange Language. * XBL: used to declare the behavior and look of ' XUL'-widgets and XML elements *

XBRL XBRL (eXtensible Business Reporting Language) is a freely available and global framework for exchanging business information. XBRL allows the expression of semantic meaning commonly required in business reporting. The language is XML-based and ...

: an open data standard for financial reporting. * xCBL: a collection of XML specifications for use in e-business. * xCal: the XML-compliant representation of the iCalendar standard * XCES: an XML based standard to codify

text corpus In linguistics, a corpus (plural ''corpora'') or text corpus is a language resource consisting of a large and structured set of texts (nowadays usually electronically stored and processed). In corpus linguistics, they are used to do statistical ...

* XDI: sharing, linking, and synchronizing data using machine-readable structured documents that use an RDF vocabulary based on XRI structured identifiers * XDuce: an XML transformation language * XDXF: for monolingual and bilingual dictionaries *

XFA 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. It can be also used in PDF files starting with the ...

: enhance the processing of web forms * XForms: a format for the specification of a data processing model for XML data and

user interface In the industrial design field of human–computer interaction, a user interface (UI) is the space where interactions between humans and machines occur. The goal of this interaction is to allow effective operation and control of the machine f ...

(s) for the XML data, such as web forms *

: a

markup language Markup language refers to a text-encoding system consisting of a set of symbols inserted in a text document to control its structure, formatting, or the relationship between its parts. Markup is often used to control the display of the document ...

that has the same depth of expression as

, but with a syntax conforming to

* XHTML Basic * XHTML Friends Network * XHTML Modularization * XidML: an open standard used within the flight test instrumentation industry that describes instrumentation and how data is acquired, stored, transmitted and processed *

XInclude XInclude is a generic mechanism for merging XML documents, by writing inclusion tags in the "main" document to automatically include other documents or parts thereof. The resulting document becomes a single composite XML Information Set. The XIncl ...

: a processing model and syntax for general purpose XML inclusion * XLIFF: XML Localization Interchange File Format, a format created to standardize localization. * XLink: a language used for creating hyperlinks in XML documents * XMI: an

OMG OMG may refer to: * Oh my God (sometimes also Oh my Goodness or Oh my Gosh), a common abbreviation, often used in SMS messages and Internet communication Acronyms * OMG is the IATA code for Omega Airport, Omega, Namibia * Operational manoeuvre ...

standard for exchanging metadata information via XML. The most common use of XMI is as an interchange format for

UML The Unified Modeling Language (UML) is a general-purpose, developmental modeling language in the field of software engineering that is intended to provide a standard way to visualize the design of a system. The creation of UML was originally ...

models * XML Encryption: a specification that defines how to encrypt the content of an XML element * XML Information Set: describing an abstract data model of an XML document in terms of a set of information items * XML Interface for Network Services: definition and implementation of internet applications, enforcing a specification-oriented approach. *

XML Resource Extensible Markup Language (XML) is a markup language and file format for storing, transmitting, and reconstructing arbitrary data. It defines a set of rules for encoding documents in a format that is both human-readable and machine-readable. T ...

: provide a platform independent way of describing windows in a GUI *

XML Schema An XML schema is a description of a type of Extensible Markup Language, XML document, typically expressed in terms of constraints on the structure and content of documents of that type, above and beyond the basic syntactical constraints imposed ...

: a description of a type of XML document, typically expressed in terms of constraints on the structure and content of documents of that type, above and beyond the basic syntax constraints imposed by XML itself *

XML Script XML Script and XML-Script are two unrelated XML technologies. The former (XML Script) is an XML transformation language, while the latter (XML-Script) is Microsoft technologypreview for scripting web browsers - think of it as an XML version of EC ...

: an XML transformation language, or a Microsoft technology preview for scripting web browsers * XML Signature: an XML syntax for digital signatures * XML for Analysis: data access in analytical systems, such as OLAP and Data Mining *

XML pipeline In software, an XML pipeline is formed when XML (Extensible Markup Language) processes, especially XML transformations and XML validations, are connected. For instance, given two transformations T1 and T2, the two can be connected so that an in ...

: a language expressing how XML transformations are connected together *

XML-RPC XML-RPC is a remote procedure call (RPC) protocol which uses XML to encode its calls and HTTP as a transport mechanism.Simon St. Laurent, Joe Johnston, Edd Dumbill. (June 2001) ''Programming Web Services with XML-RPC.'' O'Reilly. First Editi ...

: a remote procedure call protocol which uses XML to encode its calls and

as a transport mechanism *XMLTerm: A Mozilla-based Semantic User Interface * XMLTV: a format to represent TV listings. *

XOMGL XOMGL (eXtensible Open Municipal Geodata Language) is an XML-based open standard for the exchange of large amounts of government data between a municipal agency and regular citizens and developers creating web-based mapping applications. It is par ...

: obtain large amounts of data from municipal government agencies. * XOXO: an XML microformat for publishing outlines, lists, and blogrolls on the Web * XPDL: interchange Business Process definitions between different

workflow A workflow consists of an orchestrated and repeatable pattern of activity, enabled by the systematic organization of resources into processes that transform materials, provide services, or process information. It can be depicted as a sequence ...

products * XPath (or XPath 1.0): an expression language for addressing portions of an XML document *

XPath 2.0 XPath 2.0 is a version of the XPath language defined by the World Wide Web Consortium, W3C. It became a recommendation on 23 January 2007. As a W3C Recommendation it was superseded by XPath 3.0 on 10 April 2014. XPath is used primarily for selec ...

: a language for addressing portions of XML documents, successor of XPath 1.0 * XPointer: a system for addressing components of XML based internet media * XProc : a W3C standard language to describe XML Pipeline * XQuery: a query language designed to query collections of XML data (similar to SQL) *

XrML XrML is the eXtensible Rights Markup Language which has also been standardized as the Rights Expression Language (REL) for MPEG-21. XrML is owned by ContentGuard. XrML is based on XML and describes rights, fees and conditions together with message ...

: the eXtensible Rights Markup Language, or the Rights Expression Language (REL) for MPEG-21 * XSIL: an XML-based transport language for scientific data * XSL Formatting Objects: a markup language for XML document formatting which is most often used to generate PDFs * XSL Transformations: a language used for the transformation of XML documents. * XSPF: a playlist format for digital media *

XTCE XTCE (for XML Telemetric and Command Exchange) is an XML based data exchange format for spacecraft telemetry and command meta-data. UsinXTCEthe format and content of a space systems command and telemetry links can be readily exchanged between spa ...

: describes binary blocks for telemetry and command exchange

XML Telemetric and Command Exchange XTCE (for XML Telemetric and Command Exchange) is an XML based data exchange format for spacecraft telemetry and command meta-data. UsinXTCEthe format and content of a space systems command and telemetry links can be readily exchanged between ...

* XUL: a XML user interface markup language developed by the

Mozilla Mozilla (stylized as moz://a) is a free software community founded in 1998 by members of Netscape. The Mozilla community uses, develops, spreads and supports Mozilla products, thereby promoting exclusively free software and open standards, w ...

project. * XUpdate: a lightweight query language for modifying XML data

References

{{DEFAULTSORT:List of Xml Markup Languages XML-based standards

XML markup languages Extensible Markup Language (XML) is a markup language and file format for storing, transmitting, and reconstructing arbitrary data. It defines a set of rules for encoding documents in a format that is both human-readable and machine-readable. T ...

Lists of markup languages