Similar to Indexed_Database_API
XLink
XLinkXML
XML Inclusions
XIncludeXML Information Set
XML Path Language
XPathXML基底
XML BaseXML情報集合
XPath
XPointer
XPointerXQuery
XQueryXSL
XSL Formatting Objects
XSL Formatting ObjectsXSL Transformations
XSLTウェブストレージ
Web storageSPARQL
SPARQLHandheld Device Markup Language
Handheld Device Markup LanguageTemplate:HTML
Template:HTMLAccelerated Mobile Pages
Accelerated Mobile PagesAnother HTML-lint
Bootstrap
Bootstrap (front-end framework)Canvas要素
Canvas elementCKEditor
CKEditorEnchant.js
HCalendar
HCalendarHTML Tidy
HTML TidyHTML5オーディオ
HTML audioHTML5プロフェッショナル認定試験
HTML電子メール
HTML email