Spec title URI of the REC repo Issues status (open/closed)
Document Object Model (DOM) Level 3 Load and Save Specification https://www.w3.org/TR/2004/REC-DOM-Level-3-LS-20040407/ unknown
OWL Web Ontology Language Guide https://www.w3.org/TR/2004/REC-owl-guide-20040210/ unknown
XSL Transformations (XSLT) Version 1.0 https://www.w3.org/TR/1999/REC-xslt-19991116 w3c/qtspecs 0 / 0
Mathematical Markup Language (MathML) Version 2.0 (Second Edition) https://www.w3.org/TR/2003/REC-MathML2-20031021/ unknown
Media Queries https://www.w3.org/TR/2012/REC-css3-mediaqueries-20120619/ w3c/csswg-drafts 2 / 3
CSS Style Attributes https://www.w3.org/TR/2013/REC-css-style-attr-20131107/ w3c/csswg-drafts 1 / 1
XML Syntax for XQuery 1.0 (XQueryX) (Second Edition) https://www.w3.org/TR/2010/REC-xqueryx-20101214/ w3c/qtspecs 0 / 0
XML Path Language (XPath) 2.0 (Second Edition) https://www.w3.org/TR/2010/REC-xpath20-20101214/ w3c/qtspecs 27 / 3
Character Model for the World Wide Web 1.0: Fundamentals https://www.w3.org/TR/2005/REC-charmod-20050215/ unknown
Mobile Web Best Practices 1.0 https://www.w3.org/TR/2008/REC-mobile-bp-20080729/ unknown
User Agent Accessibility Guidelines 1.0 https://www.w3.org/TR/2002/REC-UAAG10-20021217/ unknown
Selectors Level 3 https://www.w3.org/TR/2018/REC-selectors-3-20181106/ w3c/csswg-drafts 2 / 4
SOAP Version 1.2 Part 2: Adjuncts (Second Edition) https://www.w3.org/TR/2007/REC-soap12-part2-20070427/ unknown
XML Path Language (XPath) Version 1.0 https://www.w3.org/TR/1999/REC-xpath-19991116/ w3c/qtspecs 27 / 3
CSS Namespaces Module Level 3 https://www.w3.org/TR/2014/REC-css-namespaces-3-20140320/ w3c/csswg-drafts 2 / 2
XPointer xmlns() Scheme https://www.w3.org/TR/2003/REC-xptr-xmlns-20030325/ unknown
SOAP Version 1.2 Part 1: Messaging Framework (Second Edition) https://www.w3.org/TR/2007/REC-soap12-part1-20070427/ unknown
XML Schema Part 2: Datatypes Second Edition https://www.w3.org/TR/2004/REC-xmlschema-2-20041028/ unknown
State Chart XML (SCXML): State Machine Notation for Control Abstraction https://www.w3.org/TR/2015/REC-scxml-20150901/ unknown
XML Events https://www.w3.org/TR/2003/REC-xml-events-20031014/ unknown
Semantic Interpretation for Speech Recognition (SISR) Version 1.0 https://www.w3.org/TR/2007/REC-semantic-interpretation-20070405/ unknown
RDF Semantics https://www.w3.org/TR/2004/REC-rdf-mt-20040210/ unknown
W3C XML Schema Definition Language (XSD) 1.1 Part 1: Structures https://www.w3.org/TR/2012/REC-xmlschema11-1-20120405/ unknown
XML Linking Language (XLink) Version 1.1 https://www.w3.org/TR/2010/REC-xlink11-20100506/ unknown
XPointer Framework https://www.w3.org/TR/2003/REC-xptr-framework-20030325/ unknown
Scalable Vector Graphics (SVG) 1.1 (Second Edition) https://www.w3.org/TR/2011/REC-SVG11-20110816/ unknown
Pronunciation Lexicon Specification (PLS) Version 1.0 https://www.w3.org/TR/2008/REC-pronunciation-lexicon-20081014/ unknown
XML Information Set (Second Edition) https://www.w3.org/TR/2004/REC-xml-infoset-20040204/ unknown
PICS Signed Labels (DSig) 1.0 Specification https://www.w3.org/TR/2009/REC-DSig-label-20091124/ unknown
XML Schema Part 1: Structures Second Edition https://www.w3.org/TR/2004/REC-xmlschema-1-20041028/ unknown
Synchronized Multimedia Integration Language (SMIL 3.0) https://www.w3.org/TR/2008/REC-SMIL3-20081201/ unknown
OWL Web Ontology Language Use Cases and Requirements https://www.w3.org/TR/2004/REC-webont-req-20040210/ unknown
CSS Basic User Interface Module Level 3 (CSS3 UI) https://www.w3.org/TR/2018/REC-css-ui-3-20180621/ w3c/csswg-drafts 2 / 18
XML-Signature XPath Filter 2.0 https://www.w3.org/TR/2002/REC-xmldsig-filter2-20021108/ unknown
XML Key Management Specification (XKMS 2.0) https://www.w3.org/TR/2005/REC-xkms2-20050628/ unknown
Ruby Annotation https://www.w3.org/TR/2001/REC-ruby-20010531/ unknown
OWL 2 Web Ontology Language New Features and Rationale (Second Edition) https://www.w3.org/TR/2012/REC-owl2-new-features-20121211/ unknown
CSS Fonts Module Level 3 https://www.w3.org/TR/2018/REC-css-fonts-3-20180920/ w3c/csswg-drafts 6 / 42
Protocol for Web Description Resources (POWDER): Grouping of Resources https://www.w3.org/TR/2009/REC-powder-grouping-20090901/ unknown
Voice Extensible Markup Language (VoiceXML) Version 2.0 https://www.w3.org/TR/2004/REC-voicexml20-20040316/ unknown
SOAP Message Transmission Optimization Mechanism https://www.w3.org/TR/2005/REC-soap12-mtom-20050125/ unknown
Web Content Accessibility Guidelines 1.0 https://www.w3.org/TR/1999/WAI-WEBCONTENT-19990505/ unknown
RDF Schema 1.1 https://www.w3.org/TR/2014/REC-rdf-schema-20140225/ unknown
SPARQL Query Results XML Format (Second Edition) https://www.w3.org/TR/2013/REC-rdf-sparql-XMLres-20130321/ unknown
SPARQL 1.1 Entailment Regimes https://www.w3.org/TR/2013/REC-sparql11-entailment-20130321/ unknown
Multimodal Architecture and Interfaces https://www.w3.org/TR/2012/REC-mmi-arch-20121025/ unknown
RIF Core Dialect (Second Edition) https://www.w3.org/TR/2013/REC-rif-core-20130205/ unknown
Gleaning Resource Descriptions from Dialects of Languages (GRDDL) https://www.w3.org/TR/2007/REC-grddl-20070911/ unknown
RDF 1.1 XML Syntax https://www.w3.org/TR/2014/REC-rdf-syntax-grammar-20140225/ unknown
XQuery 1.0 and XPath 2.0 Data Model (XDM) (Second Edition) https://www.w3.org/TR/2010/REC-xpath-datamodel-20101214/ w3c/qtspecs 27 / 3
PROV-O: The PROV Ontology https://www.w3.org/TR/2013/REC-prov-o-20130430/ unknown
Associating Style Sheets with XML documents 1.0 (Second Edition) https://www.w3.org/TR/2010/REC-xml-stylesheet-20101028/ unknown
Canonical XML Version 1.0 https://www.w3.org/TR/2001/REC-xml-c14n-20010315 unknown
OWL Web Ontology Language Semantics and Abstract Syntax https://www.w3.org/TR/2004/REC-owl-semantics-20040210/ unknown
Document Object Model (DOM) Level 3 Validation Specification https://www.w3.org/TR/2004/REC-DOM-Level-3-Val-20040127/ unknown
XQuery 1.0 and XPath 2.0 Functions and Operators (Second Edition) https://www.w3.org/TR/2010/REC-xpath-functions-20101214/ w3c/qtspecs 27 / 3
XML Inclusions (XInclude) Version 1.0 (Second Edition) https://www.w3.org/TR/2006/REC-xinclude-20061115/ unknown
SPARQL 1.1 Graph Store HTTP Protocol https://www.w3.org/TR/2013/REC-sparql11-http-rdf-update-20130321/ unknown
RDF 1.1 Turtle https://www.w3.org/TR/2014/REC-turtle-20140225/ unknown
Mathematical Markup Language (MathML) 1.01 Specification https://www.w3.org/1999/07/REC-MathML-19990707/ unknown
WebIDL Level 1 https://www.w3.org/TR/2016/REC-WebIDL-1-20161215/ unknown
Mobile SVG Profiles: SVG Tiny and SVG Basic https://www.w3.org/TR/2003/REC-SVGMobile-20030114/ unknown
XML Base (Second Edition) https://www.w3.org/TR/2009/REC-xmlbase-20090128/ unknown
Core Accessibility API Mappings 1.1 https://www.w3.org/TR/2017/REC-core-aam-1.1-20171214/ w3c/core-aam 47 / 29
WebSub https://www.w3.org/TR/2018/REC-websub-20180123/ w3c/websub 26 / 82
XPointer element() Scheme https://www.w3.org/TR/2003/REC-xptr-element-20030325/ unknown
SKOS Simple Knowledge Organization System Reference https://www.w3.org/TR/2009/REC-skos-reference-20090818/ unknown
HTML+RDFa 1.1 - Second Edition https://www.w3.org/TR/2015/REC-html-rdfa-20150317/ unknown
XML Key Management Specification (XKMS 2.0) Bindings https://www.w3.org/TR/2005/REC-xkms2-bindings-20050628/ unknown
xml:id Version 1.0 https://www.w3.org/TR/2005/REC-xml-id-20050909/ unknown
Accessible Rich Internet Applications (WAI-ARIA) 1.1 https://www.w3.org/TR/2017/REC-wai-aria-1.1-20171214/ w3c/aria 301 / 818
SPARQL Protocol for RDF https://www.w3.org/TR/2008/REC-rdf-sparql-protocol-20080115/ unknown
Namespaces in XML 1.0 (Third Edition) https://www.w3.org/TR/2009/REC-xml-names-20091208/ unknown
RDF 1.1 Concepts and Abstract Syntax https://www.w3.org/TR/2014/REC-rdf11-concepts-20140225/ unknown
Decryption Transform for XML Signature https://www.w3.org/TR/2002/REC-xmlenc-decrypt-20021210 unknown
SMIL Animation https://www.w3.org/TR/2001/REC-smil-animation-20010904/ unknown
Voice Browser Call Control: CCXML Version 1.0 https://www.w3.org/TR/2011/REC-ccxml-20110705/ unknown
Scalable Vector Graphics (SVG) Tiny 1.2 Specification https://www.w3.org/TR/2008/REC-SVGTiny12-20081222/ unknown
WOFF File Format 2.0 https://www.w3.org/TR/2021/REC-WOFF2-20210706/ w3c/woff 2 / 6
Web Services Addressing 1.0 - Core https://www.w3.org/TR/2006/REC-ws-addr-core-20060509/ unknown
W3C mobileOK Basic Tests 1.0 https://www.w3.org/TR/2008/REC-mobileOK-basic10-tests-20081208/ unknown
OWL 2 Web Ontology Language RDF-Based Semantics (Second Edition) https://www.w3.org/TR/2012/REC-owl2-rdf-based-semantics-20121211/ unknown
Extensible Stylesheet Language (XSL) Version 1.1 https://www.w3.org/TR/2006/REC-xsl11-20061205/ unknown
Exclusive XML Canonicalization Version 1.0 https://www.w3.org/TR/2002/REC-xml-exc-c14n-20020718/ unknown
A MathML for CSS Profile https://www.w3.org/TR/2011/REC-mathml-for-css-20110607/ unknown
Namespaces in XML 1.1 (Second Edition) https://www.w3.org/TR/2006/REC-xml-names11-20060816/ unknown
OWL 2 Web Ontology Language Mapping to RDF Graphs (Second Edition) https://www.w3.org/TR/2012/REC-owl2-mapping-to-rdf-20121211/ unknown
XML Linking Language (XLink) Version 1.0 https://www.w3.org/TR/2001/REC-xlink-20010627/ unknown
User Timing Level 2 https://www.w3.org/TR/2019/REC-user-timing-2-20190226/ w3c/user-timing 5 / 39
XML Schema Part 0: Primer Second Edition https://www.w3.org/TR/2004/REC-xmlschema-0-20041028/ unknown
XQuery 1.0 and XPath 2.0 Formal Semantics (Second Edition) https://www.w3.org/TR/2010/REC-xquery-semantics-20101214/ w3c/qtspecs 0 / 0
XProc: An XML Pipeline Language https://www.w3.org/TR/2010/REC-xproc-20100511/ unknown
Micropub https://www.w3.org/TR/2017/REC-micropub-20170523/ unknown
Constraints of the PROV Data Model https://www.w3.org/TR/2013/REC-prov-constraints-20130430/ unknown
WebCGM 2.1 https://www.w3.org/TR/2010/REC-webcgm21-20100301/ unknown
XQuery Update Facility 1.0 https://www.w3.org/TR/2011/REC-xquery-update-10-20110317/ w3c/qtspecs 27 / 3
XQuery 1.0: An XML Query Language (Second Edition) https://www.w3.org/TR/2010/REC-xquery-20101214/ w3c/qtspecs 27 / 3
Web Annotation Vocabulary https://www.w3.org/TR/2017/REC-annotation-vocab-20170223/ w3c/web-annotation 39 / 271
CSS Color Module Level 3 https://www.w3.org/TR/2022/REC-css-color-3-20220118/ w3c/csswg-drafts 0 / 15
Composite Capability/Preference Profiles (CC/PP): Structure and Vocabularies 1.0 https://www.w3.org/TR/2004/REC-CCPP-struct-vocab-20040115/ unknown
Web Services Policy 1.5 - Framework https://www.w3.org/TR/2007/REC-ws-policy-20070904/ unknown
Mobile Web Application Best Practices https://www.w3.org/TR/2010/REC-mwabp-20101214/ unknown
Canonical XML Version 1.1 https://www.w3.org/TR/2008/REC-xml-c14n11-20080502/ unknown
XSLT 2.0 and XQuery 1.0 Serialization (Second Edition) https://www.w3.org/TR/2010/REC-xslt-xquery-serialization-20101214/ w3c/qtspecs 0 / 0
Timed Text Markup Language 1 (TTML1) (Third Edition) https://www.w3.org/TR/2018/REC-ttml1-20181108/ w3c/ttml1 24 / 271
OWL Web Ontology Language Overview https://www.w3.org/TR/2004/REC-owl-features-20040210/ unknown
XSL Transformations (XSLT) Version 2.0 (Second Edition) https://www.w3.org/TR/2021/REC-xslt20-20210330/ w3c/qtspecs 0 / 0
Cascading Style Sheets Level 2 Revision 1 (CSS 2.1) Specification https://www.w3.org/TR/2011/REC-CSS2-20110607/ w3c/csswg-drafts 94 / 41
Webmention https://www.w3.org/TR/2017/REC-webmention-20170112/ unknown
OWL 2 Web Ontology Language Quick Reference Guide (Second Edition) https://www.w3.org/TR/2012/REC-owl2-quick-reference-20121211/ unknown
Mathematical Markup Language (MathML) Version 3.0 2nd Edition https://www.w3.org/TR/2014/REC-MathML3-20140410/ unknown
RDF Primer https://www.w3.org/TR/2004/REC-rdf-primer-20040210/ unknown
SOAP Version 1.2 Specification Assertions and Test Collection (Second Edition) https://www.w3.org/TR/2007/REC-soap12-testcollection-20070427/ unknown
Voice Extensible Markup Language (VoiceXML) 2.1 https://www.w3.org/TR/2007/REC-voicexml21-20070619/ unknown
Architecture of the World Wide Web, Volume One https://www.w3.org/TR/2004/REC-webarch-20041215/ unknown
Protocol for Web Description Resources (POWDER): Description Resources https://www.w3.org/TR/2009/REC-powder-dr-20090901/ unknown
Web Services Description Language (WSDL) Version 2.0 Part 1: Core Language https://www.w3.org/TR/2007/REC-wsdl20-20070626/ unknown
Web Annotation Data Model https://www.w3.org/TR/2017/REC-annotation-model-20170223/ w3c/web-annotation 39 / 271
Linked Data Platform 1.0 https://www.w3.org/TR/2015/REC-ldp-20150226/ unknown
rdf:PlainLiteral: A Datatype for RDF Plain Literals (Second Edition) https://www.w3.org/TR/2012/REC-rdf-plain-literal-20121211/ unknown
WAI-ARIA 1.0 User Agent Implementation Guide https://www.w3.org/TR/2014/REC-wai-aria-implementation-20140320/ unknown
Internationalization Tag Set (ITS) Version 1.0 https://www.w3.org/TR/2007/REC-its-20070403/ unknown
OWL 2 Web Ontology Language Profiles (Second Edition) https://www.w3.org/TR/2012/REC-owl2-profiles-20121211/ unknown
Synchronized Multimedia Integration Language (SMIL) 1.0 Specification https://www.w3.org/TR/1998/REC-smil-19980615/ unknown
Semantic Annotations for WSDL and XML Schema https://www.w3.org/TR/2007/REC-sawsdl-20070828/ unknown
RIF Production Rule Dialect (Second Edition) https://www.w3.org/TR/2013/REC-rif-prd-20130205/ unknown
Extensible Markup Language (XML) 1.0 (Fifth Edition) https://www.w3.org/TR/2008/REC-xml-20081126/ unknown
OWL 2 Web Ontology Language Conformance (Second Edition) https://www.w3.org/TR/2012/REC-owl2-conformance-20121211/ unknown
ODRL Information Model 2.2 https://www.w3.org/TR/2018/REC-odrl-model-20180215/ w3c/poe 9 / 269
TTML Profiles for Internet Media Subtitles and Captions 1.2 https://www.w3.org/TR/2020/REC-ttml-imsc1.2-20200804/ w3c/imsc 21 / 335
QA Framework: Specification Guidelines https://www.w3.org/TR/2005/REC-qaframe-spec-20050817/ unknown
SPARQL 1.1 Query Results JSON Format https://www.w3.org/TR/2013/REC-sparql11-results-json-20130321/ unknown
CSS Cascading and Inheritance Level 3 https://www.w3.org/TR/2021/REC-css-cascade-3-20210211/ w3c/csswg-drafts 2 / 18
Efficient XML Interchange (EXI) Format 1.0 (Second Edition) https://www.w3.org/TR/2014/REC-exi-20140211/ unknown
Speech Synthesis Markup Language (SSML) Version 1.0 https://www.w3.org/TR/2004/REC-speech-synthesis-20040907/ unknown
XPath and XQuery Functions and Operators 3.1 https://www.w3.org/TR/2017/REC-xpath-functions-31-20170321/ w3c/qtspecs 27 / 3
Geolocation API Specification 2nd Edition https://www.w3.org/TR/2016/REC-geolocation-API-20161108/ w3c/geolocation-api 2 / 50
SOAP Version 1.2 Part 0: Primer (Second Edition) https://www.w3.org/TR/2007/REC-soap12-part0-20070427/ unknown
Protocol for Web Description Resources (POWDER): Formal Semantics https://www.w3.org/TR/2009/REC-powder-formal-20090901/ unknown
PROV-DM: The PROV Data Model https://www.w3.org/TR/2013/REC-prov-dm-20130430/ unknown
Web of Things (WoT) Thing Description https://www.w3.org/TR/2020/REC-wot-thing-description-20200409/ w3c/wot-thing-description 200 / 564
OWL 2 Web Ontology Language Direct Semantics (Second Edition) https://www.w3.org/TR/2012/REC-owl2-direct-semantics-20121211/ unknown
WOFF File Format 1.0 https://www.w3.org/TR/2012/REC-WOFF-20121213/ w3c/woff 2 / 6
Web Services Enumeration (WS-Enumeration) https://www.w3.org/TR/2011/REC-ws-enumeration-20111213/ unknown
RIF Basic Logic Dialect (Second Edition) https://www.w3.org/TR/2013/REC-rif-bld-20130205/ unknown
OWL 2 Web Ontology Language XML Serialization (Second Edition) https://www.w3.org/TR/2012/REC-owl2-xml-serialization-20121211/ unknown
XSL Transformations (XSLT) Version 3.0 https://www.w3.org/TR/2017/REC-xslt-30-20170608/ w3c/qtspecs 0 / 0
Web Services Policy 1.5 - Attachment https://www.w3.org/TR/2007/REC-ws-policy-attach-20070904/ unknown
Resource Representation SOAP Header Block https://www.w3.org/TR/2005/REC-soap12-rep-20050125/ unknown
High Resolution Time Level 2 https://www.w3.org/TR/2019/REC-hr-time-2-20191121/ w3c/hr-time 4 / 49
XML Entity Definitions for Characters (2nd Edition) https://www.w3.org/TR/2014/REC-xml-entity-names-20140410/ unknown
Speech Recognition Grammar Specification Version 1.0 https://www.w3.org/TR/2004/REC-speech-grammar-20040316/ unknown
OWL Web Ontology Language Reference https://www.w3.org/TR/2004/REC-owl-ref-20040210/ unknown
Trace Context https://www.w3.org/TR/2021/REC-trace-context-1-20211123/ w3c/trace-context 16 / 183
Graphics Accessibility API Mappings https://www.w3.org/TR/2018/REC-graphics-aam-1.0-20181002/ w3c/graphics-aam 0 / 3
Service Modeling Language, Version 1.1 https://www.w3.org/TR/2009/REC-sml-20090512/ unknown
Web Services Addressing 1.0 - SOAP Binding https://www.w3.org/TR/2006/REC-ws-addr-soap-20060509/ unknown
Data Catalog Vocabulary (DCAT) - Version 2 https://www.w3.org/TR/2020/REC-vocab-dcat-2-20200204/ w3c/dxwg 162 / 531
Extensible Stylesheet Language (XSL) Version 1.0 https://www.w3.org/TR/2001/REC-xsl-20011015/ unknown
OWL 2 Web Ontology Language Primer (Second Edition) https://www.w3.org/TR/2012/REC-owl2-primer-20121211/ unknown
RDF Test Cases https://www.w3.org/TR/2004/REC-rdf-testcases-20040210/ unknown
RIF RDF and OWL Compatibility (Second Edition) https://www.w3.org/TR/2013/REC-rif-rdf-owl-20130205/ unknown
XML Encryption Syntax and Processing Version 1.1 https://www.w3.org/TR/2013/REC-xmlenc-core1-20130411/ unknown
TTML Profiles for Internet Media Subtitles and Captions 1.0.1 (IMSC1) https://www.w3.org/TR/2018/REC-ttml-imsc1.0.1-20180424/ w3c/imsc 21 / 335
Web Services SOAP Assertions (WS-SOAPAssertions) https://www.w3.org/TR/2011/REC-ws-soap-assertions-20111213/ unknown
PROV-N: The Provenance Notation https://www.w3.org/TR/2013/REC-prov-n-20130430/ unknown
Web Services Eventing (WS-Eventing) https://www.w3.org/TR/2011/REC-ws-eventing-20111213/ unknown
Web Services Description Language (WSDL) Version 2.0 Part 0: Primer https://www.w3.org/TR/2007/REC-wsdl20-primer-20070626/ unknown
XQuery and XPath Full Text 3.0 https://www.w3.org/TR/2015/REC-xpath-full-text-30-20151124/ w3c/qtspecs 27 / 3
Accessible Rich Internet Applications (WAI-ARIA) 1.0 https://www.w3.org/TR/2014/REC-wai-aria-20140320/ unknown
XSLT and XQuery Serialization 3.0 https://www.w3.org/TR/2014/REC-xslt-xquery-serialization-30-20140408/ w3c/qtspecs 0 / 0
HTML https://www.w3.org/TR/2021/REC-html-20210128/ whatwg/html 1442 / 2210
JSON-LD 1.1 Processing Algorithms and API https://www.w3.org/TR/2020/REC-json-ld11-api-20200716/ w3c/json-ld-api 18 / 215
Ontology for Media Resources 1.0 https://www.w3.org/TR/2012/REC-mediaont-10-20120209/ unknown
XQuery and XPath Full Text 1.0 https://www.w3.org/TR/2011/REC-xpath-full-text-10-20110317/ w3c/qtspecs 27 / 3
SPARQL 1.1 Overview https://www.w3.org/TR/2013/REC-sparql11-overview-20130321/ unknown
Web Content Accessibility Guidelines (WCAG) 2.0 https://www.w3.org/TR/2008/REC-WCAG20-20081211/ unknown
Web Security Context: User Interface Guidelines https://www.w3.org/TR/2010/REC-wsc-ui-20100812/ unknown
XQuery and XPath Data Model 3.1 https://www.w3.org/TR/2017/REC-xpath-datamodel-31-20170321/ w3c/qtspecs 27 / 3
PICS 1.1 Label Distribution -- Label Syntax and Communication Protocols https://www.w3.org/TR/2009/REC-PICS-labels-20091124/ unknown
Activity Vocabulary https://www.w3.org/TR/2017/REC-activitystreams-vocabulary-20170523/ w3c/activitystreams 51 / 304
GRDDL Test Cases https://www.w3.org/TR/2007/REC-grddl-tests-20070911/ unknown
PICS 1.1 Rating Services and Rating Systems -- and Their Machine Readable Descriptions https://www.w3.org/TR/2009/REC-PICS-services-20091124/ unknown
Pointer Events https://www.w3.org/TR/2019/REC-pointerevents2-20190404/ w3c/pointerevents 19 / 193
Portable Network Graphics (PNG) Specification (Second Edition) https://www.w3.org/TR/2003/REC-PNG-20031110/ w3c/PNG-spec 33 / 24
SPARQL Query Language for RDF https://www.w3.org/TR/2008/REC-rdf-sparql-query-20080115/ unknown
SPARQL 1.1 Query Language https://www.w3.org/TR/2013/REC-sparql11-query-20130321/ unknown
Media Source Extensions™ https://www.w3.org/TR/2016/REC-media-source-20161117/ w3c/media-source 92 / 100
OWL Web Ontology Language Test Cases https://www.w3.org/TR/2004/REC-owl-test-20040210/ unknown
Authoring Tool Accessibility Guidelines 1.0 https://www.w3.org/TR/2000/REC-ATAG10-20000203/ unknown
The RDF Data Cube Vocabulary https://www.w3.org/TR/2014/REC-vocab-data-cube-20140116/ unknown
R2RML: RDB to RDF Mapping Language https://www.w3.org/TR/2012/REC-r2rml-20120927/ unknown
XML Signature Properties https://www.w3.org/TR/2013/REC-xmldsig-properties-20130411/ unknown
A Direct Mapping of Relational Data to RDF https://www.w3.org/TR/2012/REC-rdb-direct-mapping-20120927/ unknown
Media Fragments URI 1.0 (basic) https://www.w3.org/TR/2012/REC-media-frags-20120925/ unknown
Device Description Repository Simple API https://www.w3.org/TR/2008/REC-DDR-Simple-API-20081205/ unknown
Publication Manifest https://www.w3.org/TR/2020/REC-pub-manifest-20201110/ w3c/pub-manifest 10 / 108
Digital Publishing WAI-ARIA Module 1.0 https://www.w3.org/TR/2017/REC-dpub-aria-1.0-20171214/ w3c/dpub-aria 6 / 22
Service Modeling Language Interchange Format Version 1.1 https://www.w3.org/TR/2009/REC-sml-if-20090512/ unknown
RIF Framework for Logic Dialects (Second Edition) https://www.w3.org/TR/2013/REC-rif-fld-20130205/ unknown
Subresource Integrity https://www.w3.org/TR/2016/REC-SRI-20160623/ w3c/webappsec-subresource-integrity 19 / 39
Web of Things (WoT) Architecture https://www.w3.org/TR/2020/REC-wot-architecture-20200409/ w3c/wot-architecture 81 / 212
RIF Datatypes and Built-Ins 1.0 (Second Edition) https://www.w3.org/TR/2013/REC-rif-dtb-20130205/ unknown
RDF 1.1 N-Quads https://www.w3.org/TR/2014/REC-n-quads-20140225/ unknown
XML Path Language (XPath) 3.1 https://www.w3.org/TR/2017/REC-xpath-31-20170321/ w3c/qtspecs 27 / 3
RDF 1.1 N-Triples https://www.w3.org/TR/2014/REC-n-triples-20140225/ unknown
RDF 1.1 TriG https://www.w3.org/TR/2014/REC-trig-20140225/ unknown
Digital Publishing Accessibility API Mappings https://www.w3.org/TR/2017/REC-dpub-aam-1.0-20171214/ w3c/dpub-aam 1 / 2
ActivityPub https://www.w3.org/TR/2018/REC-activitypub-20180123/ w3c/activitypub 49 / 255
Pointer Lock https://www.w3.org/TR/2016/REC-pointerlock-20161027/ w3c/pointerlock 17 / 23
ODRL Vocabulary & Expression 2.2 https://www.w3.org/TR/2018/REC-odrl-vocab-20180215/ w3c/poe 9 / 269
XForms 1.1 https://www.w3.org/TR/2009/REC-xforms-20091020/ unknown
Web Services Event Descriptions (WS-EventDescriptions) https://www.w3.org/TR/2011/REC-ws-event-descriptions-20111213/ unknown
SPARQL 1.1 Update https://www.w3.org/TR/2013/REC-sparql11-update-20130321/ unknown
SPARQL 1.1 Protocol https://www.w3.org/TR/2013/REC-sparql11-protocol-20130321/ unknown
XML-binary Optimized Packaging https://www.w3.org/TR/2005/REC-xop10-20050125/ unknown
CSS Writing Modes Level 3 https://www.w3.org/TR/2019/REC-css-writing-modes-3-20191210/ w3c/csswg-drafts 2 / 26
Activity Streams 2.0 https://www.w3.org/TR/2017/REC-activitystreams-core-20170523/ w3c/activitystreams 51 / 304
CSS Containment Module Level 1 https://www.w3.org/TR/2020/REC-css-contain-1-20201222/ w3c/csswg-drafts 1 / 49
RDF 1.1 Semantics https://www.w3.org/TR/2014/REC-rdf11-mt-20140225/ unknown
Shapes Constraint Language (SHACL) https://www.w3.org/TR/2017/REC-shacl-20170720/ w3c/data-shapes 16 / 65
Web Services Fragment (WS-Fragment) https://www.w3.org/TR/2011/REC-ws-fragment-20111213/ unknown
Web Services Addressing 1.0 - Metadata https://www.w3.org/TR/2007/REC-ws-addr-metadata-20070904/ unknown
Vibration API (Second Edition) https://www.w3.org/TR/2016/REC-vibration-20161018/ w3c/vibration 6 / 6
Data on the Web Best Practices https://www.w3.org/TR/2017/REC-dwbp-20170131/ w3c/dwbp 0 / 0
Authoring Tool Accessibility Guidelines (ATAG) 2.0 https://www.w3.org/TR/2015/REC-ATAG20-20150924/ unknown
Page Visibility (Second Edition) https://www.w3.org/TR/2013/REC-page-visibility-20131029/ unknown
Semantic Sensor Network Ontology https://www.w3.org/TR/2017/REC-vocab-ssn-20171019/ w3c/sdw 123 / 226
Performance Timeline https://www.w3.org/TR/2013/REC-performance-timeline-20131212/ unknown
Extensible Markup Language (XML) 1.1 (Second Edition) https://www.w3.org/TR/2006/REC-xml11-20060816/ unknown
Canonical EXI https://www.w3.org/TR/2018/REC-exi-c14n-20180607/ unknown
Generating JSON from Tabular Data on the Web https://www.w3.org/TR/2015/REC-csv2json-20151217/ w3c/csvw 28 / 377
Web Services Description Language (WSDL) Version 2.0 Part 2: Adjuncts https://www.w3.org/TR/2007/REC-wsdl20-adjuncts-20070626/ unknown
SPARQL 1.1 Query Results CSV and TSV Formats https://www.w3.org/TR/2013/REC-sparql11-results-csv-tsv-20130321/ unknown
XQuery 3.1: An XML Query Language https://www.w3.org/TR/2017/REC-xquery-31-20170321/ w3c/qtspecs 27 / 3
Verifiable Credentials Data Model 1.0 https://www.w3.org/TR/2019/REC-vc-data-model-20191119/ w3c/vc-data-model 52 / 336
W3C XML Schema Definition Language (XSD) 1.1 Part 2: Datatypes https://www.w3.org/TR/2012/REC-xmlschema11-2-20120405/ unknown
Speech Synthesis Markup Language (SSML) Version 1.1 https://www.w3.org/TR/2010/REC-speech-synthesis11-20100907/ unknown
Web Cryptography API https://www.w3.org/TR/2017/REC-WebCryptoAPI-20170126/ w3c/webcrypto 38 / 147
Web Authentication:An API for accessing Public Key Credentials Level 1 https://www.w3.org/TR/2019/REC-webauthn-1-20190304/ w3c/webauthn 59 / 892
Model for Tabular Data and Metadata on the Web https://www.w3.org/TR/2015/REC-tabular-data-model-20151217/ w3c/csvw 28 / 377
Efficient XML Interchange (EXI) Profile for limiting usage of dynamic memory https://www.w3.org/TR/2014/REC-exi-profile-20140909/ unknown
XQueryX 3.0 https://www.w3.org/TR/2014/REC-xqueryx-30-20140408/ w3c/qtspecs 0 / 0
Linked Data Notifications https://www.w3.org/TR/2017/REC-ldn-20170502/ unknown
WebRTC 1.0: Real-Time Communication Between Browsers https://www.w3.org/TR/2021/REC-webrtc-20210126/ w3c/webrtc-pc 13 / 1334
SOAP over Java Message Service 1.0 https://www.w3.org/TR/2012/REC-soapjms-20120216/ unknown
XML Signature Syntax and Processing Version 1.1 https://www.w3.org/TR/2013/REC-xmldsig-core1-20130411/ unknown
HTML Media Capture https://www.w3.org/TR/2018/REC-html-media-capture-20180201/ w3c/html-media-capture 6 / 11
RDFa Lite 1.1 - Second Edition https://www.w3.org/TR/2015/REC-rdfa-lite-20150317/ unknown
OWL 2 Web Ontology Language Document Overview (Second Edition) https://www.w3.org/TR/2012/REC-owl2-overview-20121211/ unknown
Indexed Database API https://www.w3.org/TR/2015/REC-IndexedDB-20150108/ w3c/IndexedDB 48 / 197
XML Path Language (XPath) 3.0 https://www.w3.org/TR/2014/REC-xpath-30-20140408/ w3c/qtspecs 27 / 3
Accessible Name and Description Computation 1.1 https://www.w3.org/TR/2018/REC-accname-1.1-20181218/ w3c/accname 83 / 24
Touch Events https://www.w3.org/TR/2013/REC-touch-events-20131010/ w3c/touch-events 22 / 40
TTML Profiles for Internet Media Subtitles and Captions 1.1 https://www.w3.org/TR/2018/REC-ttml-imsc1.1-20181108/ w3c/imsc 21 / 335
Emotion Markup Language (EmotionML) 1.0 https://www.w3.org/TR/2014/REC-emotionml-20140522/ unknown
The Organization Ontology https://www.w3.org/TR/2014/REC-vocab-org-20140116/ unknown
Web Services Transfer (WS-Transfer) https://www.w3.org/TR/2011/REC-ws-transfer-20111213/ unknown
Content Security Policy Level 2 https://www.w3.org/TR/2016/REC-CSP2-20161215/ w3c/webappsec-csp 135 / 192
SPARQL 1.1 Federated Query https://www.w3.org/TR/2013/REC-sparql11-federated-query-20130321/ unknown
WebAssembly Web API https://www.w3.org/TR/2019/REC-wasm-web-api-1-20191205/ WebAssembly/spec 1 / 2
XPath and XQuery Functions and Operators 3.0 https://www.w3.org/TR/2014/REC-xpath-functions-30-20140408/ w3c/qtspecs 27 / 3
JSON-LD 1.1 Framing https://www.w3.org/TR/2020/REC-json-ld11-framing-20200716/ w3c/json-ld-framing 9 / 34
Internationalization Tag Set (ITS) Version 2.0 https://www.w3.org/TR/2013/REC-its20-20131029/ unknown
WebDriver https://www.w3.org/TR/2018/REC-webdriver1-20180605/ w3c/webdriver 202 / 413
Metadata API for Media Resources 1.0 https://www.w3.org/TR/2014/REC-mediaont-api-1.0-20140313/ unknown
PICSRules 1.1 Specification https://www.w3.org/TR/2009/REC-PICSRules-20091124/ unknown
Resource Description Framework (RDF): Concepts and Abstract Syntax https://www.w3.org/TR/2004/REC-rdf-concepts-20040210/ unknown
Accessibility Conformance Testing (ACT) Rules Format 1.0 https://www.w3.org/TR/2019/REC-act-rules-format-1.0-20191031/ w3c/wcag-act 57 / 270
WAI-ARIA Graphics Module https://www.w3.org/TR/2018/REC-graphics-aria-1.0-20181002/ w3c/graphics-aria 1 / 4
Web Annotation Protocol https://www.w3.org/TR/2017/REC-annotation-protocol-20170223/ w3c/web-annotation 39 / 271
Web Content Accessibility Guidelines (WCAG) 2.1 https://www.w3.org/TR/2018/REC-WCAG21-20180605/ w3c/wcag 519 / 900
Audiobooks https://www.w3.org/TR/2020/REC-audiobooks-20201110/ w3c/audiobooks 10 / 48
SPARQL 1.1 Service Description https://www.w3.org/TR/2013/REC-sparql11-service-description-20130321/ unknown
XHTML+RDFa 1.1 - Third Edition https://www.w3.org/TR/2015/REC-xhtml-rdfa-20150317/ unknown
Navigation Timing https://www.w3.org/TR/2012/REC-navigation-timing-20121217/ unknown
WebAssembly JavaScript Interface https://www.w3.org/TR/2019/REC-wasm-js-api-1-20191205/ WebAssembly/spec 1 / 5
DOM https://www.w3.org/TR/2021/REC-dom-20210928/ unknown
XQuery and XPath Data Model 3.0 https://www.w3.org/TR/2014/REC-xpath-datamodel-30-20140408/ w3c/qtspecs 27 / 3
XQuery 3.0: An XML Query Language https://www.w3.org/TR/2014/REC-xquery-30-20140408/ w3c/qtspecs 27 / 3
HTML5 Image Description Extension (longdesc) https://www.w3.org/TR/2015/REC-html-longdesc-20150226/ unknown
WebAssembly Core Specification https://www.w3.org/TR/2019/REC-wasm-core-1-20191205/ WebAssembly/spec 0 / 8
Metadata Vocabulary for Tabular Data https://www.w3.org/TR/2015/REC-tabular-metadata-20151217/ w3c/csvw 28 / 377
Generating RDF from Tabular Data on the Web https://www.w3.org/TR/2015/REC-csv2rdf-20151217/ w3c/csvw 28 / 377
Role Attribute 1.0 https://www.w3.org/TR/2013/REC-role-attribute-20130328/ unknown
Web Services Metadata Exchange (WS-MetadataExchange) https://www.w3.org/TR/2011/REC-ws-metadata-exchange-20111213/ unknown
Ink Markup Language (InkML) https://www.w3.org/TR/2011/REC-InkML-20110920/ unknown
RDFa Core 1.1 - Third Edition https://www.w3.org/TR/2015/REC-rdfa-core-20150317/ unknown
EMMA: Extensible MultiModal Annotation markup language https://www.w3.org/TR/2009/REC-emma-20090210/ unknown
JSON-LD 1.1 https://www.w3.org/TR/2020/REC-json-ld11-20200716/ w3c/json-ld-syntax 15 / 203
Timed Text Markup Language 2 (TTML2) (2nd Edition) https://www.w3.org/TR/2021/CR-ttml2-20210309/ w3c/ttml2 40 / 677
XSLT and XQuery Serialization 3.1 https://www.w3.org/TR/2017/REC-xslt-xquery-serialization-31-20170321/ w3c/qtspecs 0 / 0
XQueryX 3.1 https://www.w3.org/TR/2017/REC-xqueryx-31-20170321/ w3c/qtspecs 0 / 0
OWL 2 Web Ontology Language Structural Specification and Functional-Style Syntax (Second Edition) https://www.w3.org/TR/2012/REC-owl2-syntax-20121211/ unknown
Encrypted Media Extensions https://www.w3.org/TR/2017/REC-encrypted-media-20170918/ w3c/encrypted-media 40 / 253
Indexed Database API 2.0 https://www.w3.org/TR/2018/REC-IndexedDB-2-20180130/ w3c/IndexedDB 48 / 197
Web Audio API https://www.w3.org/TR/2021/REC-webaudio-20210617/ WebAudio/web-audio-api 83 / 1323
Web Authentication: An API for accessing Public Key Credentials - Level 2 https://www.w3.org/TR/2021/REC-webauthn-2-20210408/ w3c/webauthn 59 / 892
Verifiable Credentials Data Model v1.1 https://www.w3.org/TR/2021/REC-vc-data-model-20211109/ w3c/vc-data-model 52 / 336
ARIA in HTML https://www.w3.org/TR/2021/REC-html-aria-20211209/ w3c/html-aria 36 / 217