| Adex: A document type for newspaper classified ads. |
| AIML - Astronomical Instrument Markup Language: A version of the Instrument Markup Language (IML) for controlling astronomical instruments. |
| BSML - Bioinformation Sequence Markup Language: Extensible language specification and container for bioinformatic data. |
| CIDX: Chemical Industry Data Exchange: Vendor neutral industry organization that created Chem eStandards, uniform standards of data exchange developed specifically for the buying, selling and delivery of chemicals. |
| CML - Chemical Markup Language: Includes specification, sample code and examples, and discussion forum. |
| DARPA Markup Language (DAML+OIL): DAML is being developed as an extension to XML and RDF. DAML+OIL provides a rich set of constructs with which to create ontologies and to markup information so that it is machine readable and understandable. |
| DITA - Darwin Information Typing Architecture: Architecture for creating and deploying modular technical information on varied platforms, from printed manuals to online helpsets to hierarchical information for small-screen devices. |
| DocBook XML: A DTD for computer documentation. It is suitable to be used for both books and papers, and for both computer software and hardware. (Oasis Standard) Other implementations exist for SGML and DSSSL. |
| Extensible 3D (X3D): Open standard XML application developed by the W3D Consortium as the successor to Virtual Reality Modeling Language (VRML 97). |
| GDML - Geometry Description Mark-up Language: Used to define geometrical description of complex systems. |
| How to Create Channel Definition Format (CDF) Files: Microsoft tutorial, explaining how CDF gives Web authors another way to organize their sites. |
| InfoML: A markup language for storing, combining, and sharing quotations, facts, ideas, and opinions. Also used for building trees and webs of such information. |
| ISO 15022 XML: Replaces FIX and SWIFT messaging protocols as a single industry standard; prepared by Technical Committee ISO/TC68, Banking, Securities and Related Financial Services, Sub-Committee SC4, Securities and Related Financial Instruments. |
| JSML - JSpeech Markup Language: A text format used by applications to annotate text input to speech synthesizers; derived from Java Speech API Markup Language. |
| LMML - Learning Material Markup Language: Commented listing of an experimental version of the DTD suitable for the mark up of formal course materials, such as teaching materials, teachware. |
| LOGML - Log Markup Language: Designed to describe log reports of web servers. Mining web-data that has been collected from web server logfiles, is not only useful for studying customer choices, but also helps in organizing web pages. The structure of a web site is represented as a web graph using XGMML. |
| Mathematical Markup Language (MathML) Version 2.0: Describes mathematical notation and capturing both its structure and content. (W3C Recommendation 21 February 2001) |
| MCF - Meta Content Framework: A data model for describing information organization structures (metadata) for collections of networked information. |
| Molecular Dynamics Language: Provides simple constructs like atom, bond, molecule and TRANSLATE to mark up chemical simulation data. |
| MusicXML: Designed to represent musical scores in common Western musical notation. It is an interchange format for notation, performance, analysis, and retrieval applications. |
| NetBeans XML Project: Designed to add support for working with XML, DTD and CSS documents in NetBeans. Links, FAQs, developer's corner and downloads featured. |
| NewsML: An XML encoding for news which is intended to be used for the creation, transfer, delivery and archiving of news. By International Press Telecommunications Council. [XML-compliant browser required] |
| NITF - News Industry Text Format: Used for sharing news articles, developed by the International Press Telecommunications Council. Because metadata is applied throughout the news content, NITF documents are more searchable and useful than HTML pages. |
| OMF - Weather Observation Definition Format: An XML document type for weather observations. |
| Open Applications Group (OAGI): Freely downloadable set of DTDs that define interfaces between business applications such as Purchasing, Supply Chain, Manufacturing, Human Resources, and Financials, The context of the DTDs is fully explained in a document called OAGIS, which is also downloadable. Site run by an industry consortium. |
| OSD - Open Software Description Format: A vocabulary used for describing software packages and their dependencies. It is intended to be useful in automated software distribution environments. |
| P3P - Platform for Privacy Preferences 1.0 Specification: Enables Web sites to express their privacy practices in a standard format that can be retrieved automatically and interpreted easily by user agents. |
| PetroXML: A DTD for vendor invoicing for oil and gas field operations. |
| QEL - Quotation Exchange Language: For exchanging collections of quotations. Downloadable DTD, example quotations, QEL software and history. |
| RecipeBook XML: A markup language designed to allow sharing of recipes electronically. |
| RecipeML: Official specification document, FAQ, example recipes, and the DTD of the recipe markup language formerly known as Dessert. |
| rezML: A lightweight XML DTD and style sheets for the structuring of Resumes and Job Listings. (Working Draft) |
| UBL - Universal Business Language: An OASIS effort to create a synthesis of existing XML business document libraries into one universal business langugage. |
| UGML: A markup language used to encode and display unification grammars. |
| VIML - Virtual Instruments Markup Language: A DTD for describing location, protocol and device information for a network of virtual instrumentation devices and/or systems. Site contains the DTD and an example of its use. |
| VocML - Vocabulary Markup Language: DTD/Schema developed to support the structured representation of a wide range of Knowledge Organization Systems/Services (KOS). |
| XBEL - XML Bookmark Exchange Language: Document type for bookmark files, which can be used to exchange bookmarks between any browsers and also to publish them on the web. A conversion program is available. |
| XBRL - Extensible Business Reporting Language: A royalty-free, open specification to describe financial information for public and private companies and other organizations. Overview, FAQ, press releases, rescources, demonstrations and information about events. |
| xCBL - XML Common Business Library: A set of XML building blocks and a document framework that allows the creation of robust, reusable, XML documents to facilitate global trading, using SOX, XDR, and DTDs. |
| XGMML - Extensible Graph Markup and Modeling Language: Based on GML, which is used for graph description; uses tags to describe nodes and edges of a graph. Its purpose is to make possible the exchange of graphs between differents authoring and browsing tools for graphs |
| XLDL Literature Description Language: An XML doctype for the storage of novels, stories, poems and related texts. |
| XML in Mozilla: This document provides an overview of the plans for XML in Mozilla. (Mozilla) |
| XMLSTATS: Using SportsML: Introduction to the SportsML standard, designed to provide a consistent format for sports scores and statistics. |
| XrML eXtensible rights Markup Language: A general-purpose, XML-based specification grammar for expressing rights and conditions associated with digital content, services, or any digital resource. |
| XVRL - Extensible Value Resolution Language: Provides information and products related to XVRL, which provides a means of referencing external data from documents. |
Classical
