Markup Languages

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XML Reference
- XML-Signature Syntax and Processing
- XML Information Set (InfoSet)
- XML Fragment Interchange
- XML Events: An Events Syntax for XML
- XML Base
- XML 1.0 (Second Edition)
- W3C Technical Reports and Publications
- The Annotated XML Specification (version...
- Canonical XML Version 1.0
- Associating Style Sheets with XML Docume...
- XQuery 1.0 and XPath 2.0 Data Model

XML Reference Working Drafts
- XSLT Requirements Version 2.0
- XQuery 1.0 and XPath 2.0 Functions and O...
- XML Query Requirements
- XML Protocol Abstract Model
- XML Protocol (XMLP) Requirements
- XML Inclusions (XInclude) Version 1.0
- XML Encryption Syntax and Processing
- XML Encryption Requirements
- XML Blueberry Requirements
- XML Accessibility Guidelines
- DOM Level 3 XPath Specification

XML Resources
- BizTalk User Group
- Anuj Executive Seminars
- XML Entity
- XML Cover Pages
- XMacL
- Webreference.com: Xploring XML
- WebDeveloper.com: The XML Files
- WDVL: XML
- The XML Revolution
- Tek-Tips Forum: XML
- O'Reilly.com: XML Resource Guide
- GBdirect: XML Training Courses
- EZwebdesign.com: XML
- Extensible Markup Language (XML)
- DevX XML Zone
- XML Pitstop
- XML Zone
- Zvon
- XMLPatterns.com
- XML.start4all.com
- XML.ORG: The XML Industry Portal
- XML.com
- DevASP Search Index for XML Developers

XML News and Media Books
- DocBook: The Definitive Guide
- Definitive XML Schema: Author's Site
- Amazon.com: XML*
- The XML Bible
- Wrox Press: XSLT Programmer's Reference...
- XSLT and XPath On The Edge, Unlimited Ed...
- XML For Dummies
- XML by Example

XML Programming
- XML-RPC
- SAX
- MSDN: XML in Office Developer Portal
- CDuce
- Active Tags

XML People
- Tobin, Richard
- Tauber, James
- Maloney, Murray
- Dumbill, Edd
- Colan, Mark
- Clark, James
- Bray, Tim

XML Style Sheets
- Associating Style Sheets with XML docume...
- XML Script

XML Resources Schools and Instruction

XML Resources Sample Code
- W3Scripts.com
- HowWierd XML Files
- Guest Book Application
- Code Toad - XML Scripts and Tutorials
- Accessing an Xml Database from XSLT via ...

XML Resources Mailing Lists
- XML Apache mailing lists
- ONLamp.com: PHP-XML Mailing List
- Ietf-xml-mime

XML Resources FAQs, Help, and Tutorials
- XML via the Document Object Model
- XML School
- XML Programming Tutorial
- XML and Related Technologies*
- Tutorial, Introduction to XML and XML wi...
- Transforming XML into WML
- Textuality FAQ
- Structuring Data for the Web, An Introdu...
- Skew.org XML Tutorial
- Javacommerce.com: XML Tutorial*
- Introduction to XML For Web Developers
- Introducing the Extensible Markup Langua...
- Getting Started With XML
- XML Zoo
- XMLEnterprise.com
- ZVON XML Tutorial
- EXtensible Markup Language FAQ
- Doing It With XML 2
- Doing It With XML
- Creating RSS files for your Web site

XML Resources Conferences
- Extreme Markup Languages

XML Resources Chats and Forums
- Xml-doc discussion group
- O'Reilly Network: XML

XML Consultants
- EGloo Technologies
- Drybridge Consulting
- DigitalML
- Denver Data Systems
- Dakota Systems
- Crane Softwrights Ltd.
- Andrew M. Andrews III
- ElCel Technology - XML tools, training a...
- Eloquenti X
- Zveno Pty Ltd
- XML Workshop Ltd
- XMaLpha Technologies, LLC.
- TruLogic Inc.
- TextAlchemy
- Mulberry Technologies, Inc.
- Isogen
- Incremental Development, Inc. - XML Cons...
- Hyfinity
- Entelechy Corporation

XML Applications XUL Reference
- Mozilla Toolkit API
- Mozilla Developer Center: XUL Reference...

XML Document Types
- W3C XML Specifications, Proposals and Vo...
- W3C Data Formats
- Extensible 3D (X3D)
- XML Software Autoupdate
- XML Resume Library

XML Applications XUL News and Media
- Easing browser interface development
- Cross-Platform UI

XML Applications XUL Applications Tools
- Chameleon
- Nexaweb

XML Applications XUL Applications Games
- Xulmine
- Mozillah Mah Jongg
- Gnusto
- Amoeba role playing game engine

XML Applications XUL FAQs, Help, and Tutorials
- XUL.ru - All about XUL in Russian
- XUL Tutorial
- XUL Tools and What They Mean
- XUL Template Primer
- XUL Genealogy: XML
- XUL Event Propagation
- Writing a Mozilla Application with XUL a...
- My Chrome Oven: Generating XUL with Pyth...
- Mozilla XUL Project
- Introduction to XUL
- InformIT.com - An Introductory Tour of M...
- Fooling with XUL
- An XBL Primer
- A XUL Bestiary

XML Namespaces
- W3Schools.com: XML Namespaces
- Namespaces in XML
- XML Cover Pages: Namespaces in XML
- XML Namespace Related-resource Language ...
- Zvon.org: Namespace Tutorial
- XSL Namespace
- XML.com: Namespaces by Example
- XML.com: Namespace Nuances
- XML.com: Namespace Myths Exploded
- XML Namespaces FAQ

XML Linking XLink
- XML.com: XLink: Who Cares?
- XML: XLink and XPointer - Overview
- XML Linking Language (XLink) Version 1.0...
- XML Linking and Style
- XML Linking and Addressing Languages (XP...
- XLink Filter Project
- Initial Experiences With an XLink Implem...
- An Introduction to XML Linking

XML News and Media Articles
- XML, Java, And The Future Of The Web
- XML and Java: The Perfect Pair
- Thoughts and Software
- Scientific American: XML and the Second-...
- OK, So What Is This XML Thing?
- Louis Jean-Richard: Case Studies and Rep...
- Introduction to XML For Web Developers
- Design Principles for XML
- CRN: IBM Eggheads: Web Trumps Windows
- Comparison of SGML and XML
- Articles on XML by Norman Walsh
- A Study of Extensible Markup Language

XML News and Media
- Xmlhack
- SGML and XML News
- O'Reilly XML Center
- Cafe con Leche

XML Linking
- Very Extensible Linking Language Unafrai...
- SkunkLink

XML Forms
- XForms Requirements
- XForms 1.0
- XForms
- XFA-Template Version 1.0

XML Encoding
- W3Schools.com: XML Encoding
- The Unicode Consortium
- MSDN: How to Encode XML Data
- ISO 8859 Alphabet Soup
- Expressing Simple Dublin Core in RDF/XML...
- Chinese XML FAQ (in English)

XML Forms Articles
- Can XForm Transform the Web
- Xmlhack.com: New XForms Requirements
- Xmlhack.com: New forms model requirement...
- Xmlhack.com: First Working Draft of XFor...
- XML.com: What are XForms?
- XML.com: Interactive Web Services with X...

XML Forms Resources
- XML.com: XForms
- XML Cover Pages: XML Forms Architecture ...
- XForms Institute

XML Forms Implementations
- X-Smiles.org

XML Forms FAQs, Help, and Tutorials
- XForms Essentials

XML Validation RELAX NG
- Validation Service for RELAX NG
- TREX - Tree Regular Expressions for XML...
- RELAX NG specification

XML Validation
- Comparative Analysis of Six XML Schema L...
- Examplotron
- XMLProbe
- XML Well-Formedness Checker and Validato...
- Trang
- Schemachine

XML Tools Servers
- XML Apache Project
- Xentric Server
- Tamino
- Microsoft BizTalk Server

XML Tools Publishing Systems
- XML Compiler
- WebX Systems
- Frontier 5
- Apache Cocoon

XML Validation Historical Schema Languages
- XML-Data
- SOX - Schema for Object-Oriented XML 2.0...
- DSD - Document Structure Description
- DCD - Document Content Description for X...

XML Validation DTDs
- Zvon DTD Tutorial
- XML Pocket Consultant Chapter on DTDs
- DTDDoc

XML Tools Editors Schema and DTD
- Liquid XML Graphical XML Schema Editor
- OXygen
- Stylus Studio DTD Tools
- XMLFox freeware XML/XSD Editor

XML Tools Parsers
- TclXML
- SSAX
- SAX for Pascal
- Nenie XML
- Microsoft XML Parser Conformance
- Meggison Technologies Downloads
- Generic PHP Parser Class
- EXML
- ESPX and TinyXSL

XML Tools Editors WYSIWYG Editors
- Xopus
- XML Assistant
- Tagfree2000
- Serna XML Editor
- Altova Authentic

XML Vendors
- Vordel
- Computing Art Inc
- AEL Data: XML Conversion
- Data conversion to XML
- Galdos
- Vervet Logic
- SyncRo Soft
- Stilo Technology
- RivCom
- Redix
- PolarLake
- Intisoft
- Intelligent Systems Research
- Infoteria
- IBM XML
- I4i
- I Tech Zone
- HostBridge Technologies

XML Validation XML Schema FAQs, Help, and Tutorials
- Using W3C XML Schema
- Brief XML Schema (XSD) tutorial
- XML Bible Chapter 24: Schemas
- XML Schema 2001 and Relax NG Tutorial
- XML Schema Tutorial at xfront.com
- XML Schema Tutorial at W3Schools
- XML Schema Tutorial
- XML Schema Best Practices

XML Validation XML Schema
- XML Schema Reference at Zvon
- W3C XML Schema Test Collection
- W3C Official Public Site for XML Schema...

XML Validation Schematron
- Topologi Schematron Validator
- Schematron Tutorial at Zvon
- Schematron Specification

XML Validation XML Schema Tools
- Xnsdoc XML Schema Documentation Generato...
- XML Validation
- XML Schema validator
- XML Schema Quality Checker
- XBinder
- Stylus Studio XML Schema Tools
- Pedro
- OSS Nokalva XSD Tools
- Dtd2xs
- CodeSynthesis XSD
- Codalogic LMX: XML Schema to C++ binding...
- Bluetetra XsdDoc

XML Validation XML Schema Standards Documents
- XML Schema: Formal Description
- XML Schema Requirements
- XML Schema Part 2: Datatypes
- XML Schema Part 1: Structures
- XML Schema Part 0: Primer
- Techquila XML Schema Spec Browser
- Errata in XML Schema

XML Style Sheets XSL Mailing Lists
- XSL-list

XML Style Sheets XSL Tools
- Libxslt - the XSLT C library for Gnome
- Koala XSL Engine
- XSLTDoc Application
- XSLT-Process

XML Style Sheets XSL Tools (part 2)
- Xsl Debugger
- XMLtoANY
- XML::XSLT Perl Module
- Xalan
- Unicorn XSLT Processor
- The Schematron
- The SAXON XSLT Processor
- Stylusstudio.com: XSLT Debugger
- Stylus Studio
- Schnabel, Bryan - Utilities
- Python/XML
- XSLTunit
- PSGML

XML Style Sheets XSL Resources
- Hysen, Gordon - XSLT
- EXSLT
- Examplotron

XML Style Sheets XSL Reference
- XSLT and XPath Quick Reference
- XSL Transformation (XSLT) 1.0
- XML Bible Chapter 17
- W3Schools
- W3C : Extensible Stylesheet Language (XS...
- Investigating XSLT: The XML transformati...

XML Style Sheets XSL FAQs, Help, and Tutorials
- A Gentle Introduction to XML
- 15seconds.com: XML
- Antenna House, Inc: Stylesheet Tutorial,...
- Ground Cero
- Zvon XSL Tutorial
- XSLT/XPath Training Material
- XSLT Reference
- XSL The Extensible Style Language
- XSL Frequently Asked Questions
- XSL Concepts and Practical Use
- What is XSL?
- Stupid XSLT Tricks: Some Fun XSLT Exampl...
- Objects by Design: XMI to HTML
- Objects by Design - XSLT by Example
- MSDN: XSLT for MSXML

XML Style Sheets XSL Implementations
- Xsltp.pl
- Xsl:easy
- XSL Transformations (XSLT) in Mozilla
- XSL Processor for ColdFusion
- XML/XSL Portal
- XML::XSL
- Xalan-C++
- Unicorn XSLT Processor
- The SAXON XSLT Processor
- ShoXS: a Shorter XSL Syntax
- Scriptura
- Microsoft XML Downloads
- Libxslt
- Intel SOA Expressway XSLT 2.0 Processor...
- IBM WebSphere DataPower SOA Appliances
- IBM WebSphere Application Server Feature...

XML Style Sheets XSL
- XSLT Requirements Version 2.0
- XSL Transformations (XSLT) Version 1.0
- XSL Lint
- XML Cover Pages: Extensible Stylesheet L...
- UWOBO XSL Processor
- NIST Toolbox
- MSDN's XSLT Developer's Guide
- Jeni's XSLT Pages
- Jade
- Extensible Stylesheet Language (XSL) 1.0...

XML Tools Editors Basic Editors
- XMLWriter
- XMLmind XML Editor
- XML:Wrench
- XML Notepad*
- XED
- Spket IDE
- Rainbow Live - Online XML Editor
- Peters XML Editor
- Open XML Editor
- NXml mode
- EpcEdit
- Easy XML Editor

XML Tools Editors
- XPontus
- XML Marker
- Stylus Studio
- Liquid XML Editor
- Altova XMLSpy XML Editor

XML Tools Browsers
- XSBrowser
- XNGR XML Browser
- X-Smiles
- Voice Browsers - W3C Note
- EXeMeL

XML Style Sheets XSL XSL-FO
- XSL FO Tutorial
- XMLmind FO Converter
- XML.com: Using Objects
- TeXML
- Html2fo
- Apache's FOP Project
- Antenna House XSL Formatter

XML Tools
- XML Schema to Programming Language Bindi...
- XML Query Engine
- Webreference.com: XML tools
- WDVL XML Software Guide
- TeXML Processor
- STG Validator
- RustemSoft
- RTF to XML Converter
- Public SGML/XML software
- Prince XML
- Oracle XML Technology Center
- Metabase
- JAXFront
- XML.com: Buyer's Guide
- XMLBooster
- XMLRAD
- HaXml
- GSLgen: General-purpose Schema Language ...
- Fxp Functional XML Parser
- Free XML Tools and Software
- ExamXML
- DeltaXML: XML file comparison
- Apache XML Project

HTML Resources
- VSNetCom Test Suite
- Bare Bones Guide to HTML
- Browser Test - iCab
- Robin's HTML 4.0 Conformance Test
- Object Test Suite
- New Elements in HTML 4.0 - Web Design Gr...
- Learning HTML 3.2 by Examples
- JED.WEB Developers Resources
- HTML Tutorial - Webmaster's Resources
- HTML Resources Guide - WebCom
- HTML Help
- HTML Goodies
- HTML Clinic
- HotSource HTML Help
- Chami Tips
- Cedge's HTML Cheats
- Webmonkey
- Web Design Group - HTML Help
- WDVL - HTML Standards Compliance - Why B...

HTML Reference Specifications
- Uniform Resource Locator Specs: rfc 1808...
- OOPWeb: Markup Language Specifications
- ISO HTML 4 Specification
- Hypertext Markup Language - 2.0
- HTML 4.01 Specification
- HTML 3.2 Specification
- HTML 2.0 Specification

HTML Reference Cheat Sheets
- HTML DTD

HTML Reference
- WRL: HTML 3.2 and Netscape 4.0
- Web Wizard's HTML Tag List
- W3Schools HTML 4.01 Tag Reference
- W3C HTML Home Page
- HTML 4.0 Reference - Web Design Group
- Dave Arn's HTML Reference
- An Introduction to HTML Email
- A Simple Guide to HTML
- HTML 4.0 Tags - WDVL
- HTML Online Reference
- The Advanced HTML Reference - Index Dot ...
- Sizzling HTML Jalfrezi
- SGML and HTML Character Codes. ISO 8859-...
- Quick HTML Reference - HTML Goodies
- Presenting Mathematical Expressions on W...
- NCDesign HTML Guide
- Merchant's Encyclopedia of HTML
- HTML Tags Cheat Sheet - VisiBone
- HTML Tag Quick Reference Guide - Develop...
- HTML Tag List
- HTML Reference Guide - WebSpawner
- HTML Reference - U of South Wales
- HTML Quick List - HTML Code Tutorial

HTML FAQs, Help, and Tutorials MSN TV
- Le Professeur's Basic Signature Series
- How to Use HTML in WebTV Email
- Dorie's Basic WebTV School
- Beginner's Circle: An HTML Tutorial

HTML Tools Validators and Lints
- HTML Tidy Online
- HTML Tidy Download
- HTML and XHTML Syntax Checker
- Dr. Watson
- HTML/XML Validator
- Microsoft Word 2000 HTML Mess Cleaner
- XHTML CSS
- Web Page Purifier
- Web Page Backward Compatibility Viewer
- Web Mechanic
- WDG HTML Validator - HTML Help
- Walidator
- W3C HTML Validation Service
- Validator-Lite
- Validation Bookmarklets
- Total Validator
- Pure PHP XHTML Validator

Mathematical
- Comparison of OpenMath and MathML
- Blahtex
- OpenMath and MathML Synergy
- Structured Types in MathML and OpenMath...

HTML Tools
- PageSpy
- HTML Test Bed
- HTML Tag Generator
- HTML iT
- HTML Form Builder
- HTML Color Codes
- HTML Color Chart & Codes
- HTML Color
- Font Control Code - Face and Size Custom...
- Beautiful Soup
- SiteReportCard
- TagCloud Generator
- Zen-coding
- Word to HTML
- Word to clean HTML

HTML Tools Meta Tags
- Submit Express
- Submit Corner: Meta Tag Scanner
- Search Engine Buddy
- Metatag Free - INeedHits
- Meta Tags Generator - Town Mall
- Meta Tags Created in JavaScript - JavaSc...
- Meta Tag MD
- Meta Tag Maker - Metty Freeware
- META Tag Generator for Search Engines - ...
- Meta Tag Generator - WebsiteSubmit
- Meta Tag Generator - Web-Geek
- Meta Tag Generator - Submit Corner
- Meta Tag Generator - Submit a Website
- Meta Tag Generator - Flash Marketing
- Meta Tag Generator - AnyBrowser
- Meta Tag Builder - Vancouver Webpages
- Keywords Meta Tag Generator
- Free Meta Tag Generator - Free Webmaster...
- Free Meta Tag Builder - ScrubTheWeb

HTML FAQs, Help, and Tutorials Beginners
- Draac.com Building a Better Internet
- Creating Your First Web Page
- Chris's HTML Tutorial
- Beginners HTML Tutorial - WebDevelopersN...
- Basic HTML Web Page Example code
- Basic HTML for Begginners
- Active Jump HTML Tutorial
- A Guide to HTML and CGI
- Web Page Teacher
- Web Page 101
- Web Host Directory:HTML Tutorial
- The HTML Pit Stop
- T171 Tutorials - HTML and Web Design Tut...
- Simple HTML
- Roxy's Renditions: Web Page Help
- Pepming HTML Tutorial
- Pagetutor.com-How to Make a Webpage
- PageOne1
- Newbie Web Design Help
- McJeff's HTML 101
- Learning to Build a Website
- WebsiteGear HTML Tutorial
- Zero Programming Skills - HTML
- Learning HTML: A Beginner's Guide
- HTML: WebDeveloper.com
- HTML Basics Guide
- HTML Basic Tutor
- How To Make A Website
- How to Learn HTML
- HIOX HTML Tutorials
- Higherpass.com
- Heavenly Haven's House of HTML
- Getting Started with HTML
- From the Heart Tutorials
- FounderWeb.com: Interactive HTML Tutoria...
- EzyForm - Everything for Web Forms
- EzHTML
- Eazy HTML
- HTML Basix
- HTML for the Conceptually Challenged
- HTML: An Interactive Guide for Beginners...
- HTML Tutorials for the Complete Idiot
- HTML Tutorials
- HTML Tutorial for Beginners
- HTML Tips, Help and Examples
- HTML Tips for Message Boards
- HTML Step by Step: Online Course
- HTML Source
- HTML Made Really Easy
- HTML Introduction
- Html Inc.
- HTML Help
- HTML Goodies Tutorials
- Easy Web Site Design

HTML Books
- HTML 4 for the World Wide Web by Elizabe...
- Learn HTML in a Weekend

HTML
- A List Apart: A Preview of HTML 5

DocBook
- Getting Started With DocBook on OpenOffi...
- Docbook.org
- DocBook Filters
- YAML Ain't Markup Language (YAML)
- Project Xanadu
- Microformats
- Electronic Documents Markup

HTML Chats and Forums
- Web Design Group Forums
- Tek Tips Forums
- HTML Writer's Guild Mailing Lists
- HTML Help Central
- HTML and Browsers - WebmasterWorld
- Expert HTML Yahoo Group

HTML FAQs, Help, and Tutorials
- Sizzling HTML Jalfrezi
- Project Cool Developer Zone: HTML Basics...
- Notepad's Web Design - A Good Place to S...
- Introduction to HTML by Ian Graham
- Image Map Tutorial Main Page
- HTMLQuick.com
- HTML.net
- HTML Tutorials for Students
- HTML Tutorials - aaa HTML
- HTML Tips and Tricks
- HTML Help Online
- HTML Center
- Free Web Page Templates
- Suite101: Website Design
- Ted's Comprehensive HTML Tutorial
- Web Page Mistakes
- Web Development Tutorials - Manda
- W3Schools: HTML Tutorial
- Tizag HTML Tutorial
- The Art of Frames
- Free HTML Tutorials - Tutorialized
- Free HTML Tutorials
- Extreme HTML Optimization - WebReference...
- EchoEcho.Com: HTML Tutorials
- Craig's HTML Page
- Advanced HTML
- Advanced Guide to HTML
- Active Jump HTML Tutorial

HTML FAQs, Help, and Tutorials Meta Tags
- What are Meta Tags? - Search Engine Mark...
- Web Design Group Meta Tag Reference
- Using HTML Meta Tags - SearchEngineWatch...
- Submit Corner: Meta Tag Guide
- Meta Tags and Search Engines
- Meta Tags - 123 Submit Pro

HTML FAQs, Help, and Tutorials Meta Tags (part 2)
- Meta Tag Tutorial - HTML Source
- Meta Tag Tips by Brian Taylor
- Meta Tag Resources - Webdeveloper
- Meta and Title Tags - Website Publisher...
- Learning HTML 3.2 by Example: Meta Info...
- HTML Meta Tags
- Good Keywords
- Custom Made Meta Tags
- Creating Meta Tags for Search Engines
- Back to Basics: META Tags
- AIM Pro: Meta Tag Tutorial

XML Applications
- Rivet Software
- ISO 15022 XML
- How to Create Channel Definition Format ...
- GDML - Geometry Description Mark-up Lang...
- Extensible 3D (X3D)
- DITA - Darwin Information Typing Archite...
- DARPA Markup Language (DAML+OIL)
- CML - Chemical Markup Language
- AIML - Astronomical Instrument Markup La...
- JSML - JSpeech Markup Language
- Mathematical Markup Language (MathML) Ve...
- RezML
- RecipeML
- RecipeBook XML
- PetroXML
- P3P - Platform for Privacy Preferences 1...
- OSD - Open Software Description Format
- Open Applications Group (OAGI)
- NITF - News Industry Text Format
- NewsML*
- NetBeans XML Project
- MusicXML
- Molecular Dynamics Language
- MCF - Meta Content Framework
- XMLSTATS: Using SportsML
- XML in Mozilla
- XLDL Literature Description Language
- XCBL - XML Common Business Library
- XBRL - Extensible Business Reporting Lan...
- XBEL - XML Bookmark Exchange Language
- VocML - Vocabulary Markup Language
- UBL - Universal Business Language

XML Addressing and Querying XQuery FAQs, Help, and Tutorials
- XML Cover Pages: XML and Query Languages...
- X-Query.com
- Stylus Studio: XQuery Zone
- Schema-Aware Queries and Stylesheets
- Mailing List: www-ql@w3.org
- XQJ Tutorial: Introduction to the XQuery...
- XQuery: Reinventing the Wheel?

XML Addressing and Querying XQuery
- XqDoc
- W3C: XML Query
- Five Practical XQuery Applications

XML Addressing and Querying XQuery Tools
- Xquery Lite
- XQuench
- XQuantum Database
- XML Query Engine
- Xcache Rainbow Project
- Stylus Studio: XQuery Tools
- SQLSummit Catalog of XQuery Engines, Pro...
- Qexo (Kawa-XQuery)
- OXygen XML Editor / XQuery Debugger
- DataDirect XQuery
- CL-XML

XML Addressing and Querying XQuery Standards Documents
- XSLT 2.0 and XQuery 1.0 Serialization
- XQuery 1.0: An XML Query Language
- XQuery 1.0 and XPath 2.0 Functions and O...
- XQuery 1.0 and XPath 2.0 Data Model
- XML Syntax for XQuery 1.0 (XQueryX)
- XML Query Use Cases

XML Applications XUL Applications
- ZopeStudio
- XUL Applications
- Venkman Project Page
- PrefBar
- Mozilla XUL Runtime Project
- Mozilla Amazon Browser (MAB)
- Link Toolbar

XML Applications VoiceXML IDE
- Vocabase: An Interactive Voice Response ...
- VoiceObjects, Inc.

XML Applications VoiceXML Hosting
- Visibridge hosting solutions
- Tellme Studio
- Plum Voice
- MTI's VoiceXML Hosting Services
- Angel.com Voice Sites

XML Applications XUL
- Extensible User Interface Language
- Essential XUL Programming
- A Taste of XUL

XML Applications VoiceXML Implementation Platforms
- Voxeo VoiceXML VoiceCenter Platform
- VoiceXML 2.0 Implementation Report
- Visibridge
- Verascape
- PublicVoiceXML
- OptimTalk - VoiceXML Platform
- Idylic - Phonic Telecom
- HP Open Call Media Platform (OCMP)

XML Applications ebXML
- EbXML implementations
- EbXML - A Critical Analysis
- EbXML
- EbXML Registry/Repository reference impl...
- EbXMLsoft
- Webswell Connect
- The XML coverpages ebXML directory
- Statement from IBM concerning patent
- Oz-ebxml group
- OpenebXML

XML Applications DSML
- XML Cover Pages: DSML

XML Applications VoiceXML
- W3C's Introduction to VoiceXML 2.0
- W3C: Voice Browser Activity
- VXML Tutorial for Perl Programmers
- VoiceXml Yahoo Group
- VoiceXML Forum
- Voice Extensible Markup Language (VXML) ...
- Voice Extensible Markup Language (VXML) ...
- Voice Extensible Markup Language (VXML) ...
- Voice category at developer.com
- Voice Browser Call Control: CCXML Versio...
- Speech Synthesis Markup Language (SSML) ...
- Speech Recognition Grammar Specification...
- Semantic Interpretation for Speech Recog...
- Ken Rehor's World of VoiceXML
- Ecmascript language specification (ECMA-...

SGML Groups
- International SGML/XML Users' Group (ISU...
- OASIS

SGML Companies
- Mulberry Technologies, Inc.
- Incremental Development, Inc.

SGML Applied Languages
- Tutorial Markup Language (TML)
- Get Going with DocBook
- DocBook (SGML Version)

SGML HyTime
- XML Cover Pages: HyTime
- HyTime Users' Group Home Page

SMIL
- WDVL: Introduction to SMIL
- Synchronized Multimedia Integration Lang...
- Synchronized Multimedia Integration Lang...
- Synchronized Multimedia
- SMIL plugin for HTML-Kit editor
- RealPix: The SMIL Graphics Format
- Learn SMIL with a SMIL Presentation
- XHTML+SMIL Profile
- X-Smiles.org

SGML Software
- SGML Composer

SGML References and Standards
- SGML/XML character entity reference with...

Mathematical MathML
- MathML Test Suite
- MathML in Mozilla
- MathML Has Landed
- MathML and DSSSL Files
- MathML 2 Reference
- Mathematical Markup Language (MathML) 2....
- Mathematical Markup Language (MathML)
- Mathematical Markup Language (MathML?) 1...
- GtkMathView
- Generating MathML Markup
- FireMath
- EzMath
- MathML-enabled M13 Builds For Win32
- SMArTH
- Wikipedia: MathML
- TtM

SGML
- The SGML/XML Web Page
- SP
- SGMLtools-Lite
- Overview of SGML Resources
- Comparison of SGML and XML
- A Gentle Introduction to SGML

NewsML
- XMLNews.org

Mathematical OpenMath
- Wikipedia: OpenMath
- Perl OpenMath to LaTeX Converter
- OpenMath.org
- OpenMath XML DTD
- MathWeb Search
- MathDox Interactive Mathematics
- A Critique of OpenMath and Thoughts on E...

XML
- Extensible Markup Language (XML)
- XML Activity Statement

XHTML Tools
- The W3C Markup Validation Service
- HTML Tidy Project Page

XHTML Reference Specifications
- XHTML Basic
- XHTML 1.1 - Module-based XHTML
- XHTML 1.0 (Second Edition) Specification...
- Ruby Annotation
- Modularization of XHTML in XML Schema
- HLink
- Building XHTML Modules

XML Addressing and Querying XQL
- XQL Tutorial
- The Quest for an XML Query Standard
- Simple XML Data Manipulation Language
- Proposal: XML Query Language
- Frequently Asked Questions

XML Addressing and Querying XPointer
- XML Pointer Language (XPointer)

XML Addressing and Querying XPath
- Zvon: XPath Tutorial
- XPath Package for OCaml
- XML Path Language (XPath) Version 1.0
- W3 Schools XPath
- Stylus Studio: XPath Tools
- Schematron
- DOM Level 3 XPath Specification
- DecisionSoft - Pathan
- A mini xpath processor

XHTML FAQs, Help, and Tutorials
- World Wide Web Consortium (w3c): XHTML M...
- Web Developer's Virtual Library (WDVL): ...
- Simon Jessey: Learning XHTML
- Joe Burns: XHTML
- XHTML Explained
- XHTML Tips

XHTML
- XHTML Web Design for Beginners
- XHTML Reference
- XHTML is the Most Important XML Vocabula...
- XHTML :: How to succeed
- W3C HTML Home Page
- New Architect

XHTML Reference
- XHTML Modularization Overview
- XHTML Character Entity Reference
- XHTML Basic Reference
- XHTML 1.0 Reference
- XHTML - Webopedia Definition and Links
- HTML and XHTML Document Type Definitions...
- HTML 4.01 / XHTML 1.0 Reference
- Context Sensitive XHTML

XHTML News and Media
- XML.com - XHTML: Three Namespaces or One...
- XHTML: HTML Merges With XML
- WebReview: XHTML - Our Last, Best Hope f...
- W3C: XHTML 1.0 Testimonials
- W3C: XHTML 1.0 Press Release
- About - What is XHTML?