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<h1>The&#160;Web&#160;platform: Browser&#160;technologies</h1>
<dl>
  <dt>Core platform</dt>
  <dd><a href="http://dev.w3.org/html5/spec">HTML</a>
  <a class=caniuse href="http://caniuse.com/#cats=HTML5">ⓦ</a>
  <a class=tests href="http://w3c-test.org/html/">ⓣ</a>
  <dd><a href="http://www.w3.org/Style/CSS/current-work#roadmap">CSS</a>
  <a class=caniuse href="http://caniuse.com/#cats=CSS">ⓦ</a>
  <a class=tests href="http://test.csswg.org/harness/">ⓣ</a>
  <dd><a href="http://dvcs.w3.org/hg/domcore/raw-file/tip/Overview.html">DOM</a>
  <a class=tests href="http://w3c-test.org/webapps/DOMCore/">ⓣ</a>
  <dd><a href="http://es5.github.com/">JavaScript</a>
  <a class=tests href="http://hg.ecmascript.org/tests/test262/">ⓣ</a>
</dl>
<dl>
  <dt>Graphics and typography</dt>
  <dd><a href="http://www.w3.org/TR/SVG/">SVG</a>
  <a class=caniuse href="http://caniuse.com/#cats=SVG">ⓦ</a>
  <dd><a href="http://dev.w3.org/html5/2dcontext/">Canvas</a>
  <a class=caniuse href="http://caniuse.com/#feat=canvas">ⓦ</a>
  <a class=tests href="http://w3c-test.org/html/tests/approved/canvas/">ⓣ</a>
  <a class=tests href="http://w3c-test.org/html/tests/submission/Microsoft/canvas/">ⓣ</a>
  <dd><a href="https://www.khronos.org/registry/webgl/specs/latest/">WebGL</a>
  <a class=caniuse href="http://caniuse.com/#feat=webgl">ⓦ</a>
  <dd><a href="http://dev.w3.org/webfonts/WOFF/spec/">WOFF</a>
  <a class=caniuse href="http://caniuse.com/#feat=woff">ⓦ</a>
  <dd><a href="http://www.w3.org/TR/MathML2/">MathML</a>
  <a class=caniuse href="http://caniuse.com/#feat=mathml">ⓦ</a>
  <a class=mdn href="https://developer.mozilla.org/en/MathML/Element">ⓜ</a>
</dl>
<dl>
  <dt>Media</dt>
  <dd><a href="http://www.w3.org/TR/audioproc/">Audio Processing API</a>
  <dd><a href="http://www.whatwg.org/specs/web-apps/current-work/webvtt.html">WebVTT</a>
  <dd><a href="http://www.w3.org/TR/media-frags/">Media Fragments</a>
</dl>
<dl>
  <dt>Platform interaction, events, messaging</dt>
  <dd><a href="http://dev.w3.org/geo/api/spec-source.html">Geolocation</a>
  <a class=caniuse href="http://caniuse.com/#feat=geolocation">ⓦ</a>
  <a class=tests href="http://dev.w3.org/geo/api/test-suite/">ⓣ</a>
  <dd><a href="http://dev.w3.org/geo/api/spec-source-orientation">DeviceOrientation</a>
  <a class=caniuse href="http://caniuse.com/#feat=deviceorientation">ⓦ</a>
  <a class=tests href="http://w3c-test.org/html/tests/submission/MOSQUITO/device-orientation/">ⓣ</a>
  <dd><a href="http://www.w3.org/TR/DOM-Level-3-Events/">DOM Events</a>
  <a class=tests href="http://w3c-test.org/webapps/DOMEvents/tests/">ⓣ</a>
  <dd><a href="http://www.w3.org/TR/touch-events/">Touch Events</a>
  <a class=caniuse href="http://caniuse.com/#feat=touch">ⓦ</a>
  <a class=tests href="http://w3c.pettay.fi/webevents/tests/touchevents/">ⓣ</a>
  <dd><a href="http://dvcs.w3.org/hg/pointerlock/raw-file/default/index.html">Pointer Lock</a>
  <a class=mdn href="https://developer.mozilla.org/en/API/Mouse_Lock_API">ⓜ</a>
  <dd><a href="http://dvcs.w3.org/hg/gamepad/raw-file/default/gamepad.html">Gamepad</a>
  <a class=mdn href="https://developer.mozilla.org/en/API/Gamepad/Using_Gamepad_API">ⓜ</a>
  <dd><a href="http://dev.w3.org/2006/webapi/WebNotifications/publish/Notifications.html">Web Notifications</a>
  <a class=caniuse href="http://caniuse.com/#feat=notifications">ⓦ</a>
  <dd><a href="http://dev.w3.org/html5/postmsg/">Web Messaging</a>
  <a class=caniuse href="http://caniuse.com/#feat=x-doc-messaging">ⓦ</a>
  <a class=mdn href="https://developer.mozilla.org/en/DOM/window.postMessage">ⓜ</a>
  <dd><a href="http://dvcs.w3.org/hg/fullscreen/raw-file/tip/Overview.html">Fullscreen</a>
  <a class=caniuse href="http://caniuse.com/#feat=fullscreen">ⓦ</a>
  <a class=mdn href="https://developer.mozilla.org/en/DOM/Using_full-screen_mode">ⓜ</a>
  <dd><a href="http://dev.w3.org/2011/webrtc/editor/getusermedia.html">getUserMedia</a>
  <dd><a href="http://dev.w3.org/2006/webapi/clipops/clipops.html">Clipboard API and events</a>
</dl>
<dl>
  <dt>Storage</dt>
  <dd><a href="http://dvcs.w3.org/hg/IndexedDB/raw-file/tip/Overview.html">Indexed Database</a>
  <a class=caniuse href="http://caniuse.com/#feat=indexeddb">ⓦ</a>
  <a class=tests href="http://w3c-test.org/webapps/IndexedDB/tests/">ⓣ</a>
  <dd><a href="http://dev.w3.org/html5/spec/offline.html#offline">Offline Web applications</a>
  <a class=caniuse href="http://caniuse.com/#feat=offline-apps">ⓦ</a>
  <a class=tests href="http://w3c-test.org/html/tests/submission/Microsoft/appcache/">ⓣ</a>
  <a class=tests href="http://w3c-test.org/html/tests/submission/Infraware/Offline_Application_Cache/">ⓣ</a>
  <dd><a href="http://dev.w3.org/html5/webstorage/">Web Storage</a>
  <a class=caniuse href="http://caniuse.com/#feat=namevalue-storage">ⓦ</a>
  <a class=mdn href="https://developer.mozilla.org/En/DOM/Storage">ⓜ</a>
  <a class=tests href="http://w3c-test.org/webapps/WebStorage/tests/submissions/Infraware/">ⓣ</a>
</dl>
<dl>
  <dt>Files</dt>
  <dd><a href="http://dev.w3.org/2006/webapi/FileAPI/">File</a>
  <a class=caniuse href="http://caniuse.com/#feat=fileapi">ⓦ</a>
  <a class=mdn href="https://developer.mozilla.org/en/Using_files_from_web_applications">ⓜ</a>
  <a class=tests href="http://samples.msdn.microsoft.com/ietestcenter/#fileapi">ⓣ</a>
  <dd><a href="http://dev.w3.org/2006/webapi/FileAPI/#url">Blob URLs</a>
  <a class=caniuse href="http://caniuse.com/#feat=bloburls">ⓦ</a>
  <a class=mdn href="https://developer.mozilla.org/en/DOM/window.URL.createObjectURL">ⓜ</a>
  <dd><a href="http://dev.w3.org/2009/dap/file-system/file-writer.html#the-blobbuilder-interface">BlobBuilder</a>
  <a class=caniuse href="http://caniuse.com/#feat=blobbuilder">ⓦ</a>
  <a class=mdn href="https://developer.mozilla.org/en/DOM/BlobBuilder">ⓜ</a>
  <dd><a href="http://dev.w3.org/2006/webapi/FileAPI/#dfn-filereader">File Reader</a>
  <a class=caniuse href="http://caniuse.com/#feat=filereader">ⓦ</a>
  <a class=mdn href="https://developer.mozilla.org/en/DOM/FileReader">ⓜ</a>
  <a class=tests href="http://samples.msdn.microsoft.com/ietestcenter/#fileapi">ⓣ</a>
  <dd><a href="http://dev.w3.org/2009/dap/file-system/file-dir-sys.html">File System</a>
  <a class=caniuse href="http://caniuse.com/#feat=filesystem">ⓦ</a>
  <dd><a href="http://dev.w3.org/2009/dap/file-system/file-writer.html">File Writer</a>
  <a class=caniuse href="http://caniuse.com/#feat=filesystem">ⓦ</a>
</dl>
<dl>
  <dt>Real-time communication</dt>
  <dd><a href="http://www.whatwg.org/specs/web-apps/current-work/webrtc.html">Web Real-Time Communication</a>
  <dd><a href="http://tools.ietf.org/html/draft-ietf-hybi-thewebsocketprotocol">WebSocket protocol</a>
  and <a href="http://dev.w3.org/html5/websockets/">WebSocket API</a>
  <a class=caniuse href="http://caniuse.com/#feat=websockets">ⓦ</a>
  <a class=tests href="http://w3c-test.org/webapps/WebSockets/tests/">ⓣ</a>
  <dd><a href="http://dev.w3.org/html5/eventsource/">Server-Sent Events</a>
  <a class=caniuse href="http://caniuse.com/#feat=eventsource">ⓦ</a>
  <a class=tests href="http://w3c-test.org/html/tests/submission/MOSQUITO/event-source/">ⓣ</a>
  <dd><a href="http://dev.w3.org/2006/webapi/XMLHttpRequest-2/">XMLHttpRequest</a>
  <a class=caniuse href="http://caniuse.com/#feat=xhr2">ⓦ</a>
  <a class=mdn href="https://developer.mozilla.org/en/XMLHttpRequest/FormData">ⓜ</a>
  <a class=tests href="http://w3c-test.org/webapps/XMLHttpRequest/tests/">ⓣ</a>
  <a class=tests href="http://w3c-test.org/webappsec/tests/cors/">ⓣ</a>
  <dd><a href="http://dev.w3.org/2006/webapi/progress/">Progress Events</a>
  <a class=tests href="http://w3c-test.org/webapps/ProgressEvents/tests/">ⓣ</a>
</dl>
<dl>
  <dt>HTML bonus features</dt>
  <dd><a href="http://www.w3.org/TR/wai-aria/">ARIA</a>
  <dd><a href="http://dev.w3.org/html5/md/#microdata-dom-api">Microdata DOM API</a>
  <a class=tests href="http://w3c-test.org/html/tests/submission/Opera/microdata/001.html">ⓣ</a>
  <dd><a href="http://dvcs.w3.org/hg/domcore/raw-file/tip/Overview.html#dom-element-classlist">classList (DOMTokenList)</a>
  <a class=caniuse href="http://caniuse.com/#search=classlist">ⓦ</a>
  <a class=mdn href="https://developer.mozilla.org/en/DOM/element.classList">ⓜ</a>
  <a class=mdn href="https://developer.mozilla.org/en/DOM/DOMTokenList">ⓜ</a>
  <a class=tests href="http://w3c-test.org/html/tests/submission/Opera/classList/">ⓣ</a>
  <dd><a href="http://dev.w3.org/html5/spec/global-attributes.html#embedding-custom-non-visible-data-with-the-data-attributes">dataset</a>
  <a class=caniuse href="http://caniuse.com/#search=dataset">ⓦ</a>
  <a class=tests href="http://w3c-test.org/html/tests/submission/Apple/dataset/">ⓣ</a>
  <dd><a href="http://dev.w3.org/html5/spec/the-script-element.html#attr-script-async">async for scripts</a>
  <a class=caniuse href="http://caniuse.com/#search=async">ⓦ</a>
  <a class=mdn href="https://developer.mozilla.org/en/HTML/Element/script#Attributes">ⓜ</a>
  <a class=tests href="http://w3c-test.org/html/tests/submission/Microsoft/async/">ⓣ</a>
  <dd><a href="http://dev.w3.org/html5/spec/the-script-element.html#attr-script-defer">defer for scripts</a>
  <a class=caniuse href="http://caniuse.com/#search=defer">ⓦ</a>
  <a class=mdn href="https://developer.mozilla.org/en/HTML/Element/script#Attributes">ⓜ</a>
  <a class=caniuse href="http://caniuse.com/#feat=wai-aria">ⓦ</a>
  <dd><a href="http://dev.w3.org/html5/spec/history.html#history">Session-history management</a>
  <a class=caniuse href="http://caniuse.com/#feat=history">ⓦ</a>
  <a class=mdn href="https://developer.mozilla.org/en/DOM/Manipulating_the_browser_history">ⓜ</a>
  <a class=tests href="http://w3c-test.org/html/tests/submission/Microsoft/history/">ⓣ</a>
  <a class=tests href="http://w3c-test.org/html/tests/submission/Opera/historyinterface/">ⓣ</a>
  <dd><a href="http://dev.w3.org/html5/spec/history.html#event-hashchange">hashchange</a>
  <a class=caniuse href="http://caniuse.com/#feat=hashchange">ⓦ</a>
  <a class=mdn href="https://developer.mozilla.org/en/DOM/window.onhashchange">ⓜ</a>
  <dd><a href="http://dev.w3.org/html5/spec/the-iframe-element.html#attr-iframe-sandbox">Sandboxed iframe</a>
  <a class=tests href="http://w3c-test.org/html/tests/submission/Microsoft/sandbox/">ⓣ</a>
  <dd><a href="http://dev.w3.org/html5/spec/dnd.html#dnd">Drag and drop</a>
  <a class=caniuse href="http://caniuse.com/#feat=dragndrop">ⓦ</a>
  <a class=tests href="http://w3c-test.org/html/tests/submission/Microsoft/dragdrop/">ⓣ</a>
  <dd><a href="http://dev.w3.org/html5/spec/editing.html#contenteditable">contentEditable</a>
  <a class=caniuse href="http://caniuse.com/#feat=contenteditable">ⓦ</a>
  <a class=tests href="http://tc.labs.opera.com/html/global-attributes/contenteditable/">ⓣ</a>
  <dd><a href="http://dvcs.w3.org/hg/editing/raw-file/tip/editing.html">HTML Editing APIs</a>
  <a class=tests href="http://dvcs.w3.org/hg/editing/raw-file/tip/autoimplementation.html">ⓣ</a>
  <dd><a href="http://rniwa.com/editing/undomanager.html">UndoManager and DOM Transaction</a>
</dl>
<dl>
  <dt>Performance optimization and analysis</dt>
  <dd><a href="http://dev.w3.org/html5/workers/">Web Workers</a>
  <a class=caniuse href="http://caniuse.com/#feat=webworkers">ⓦ</a>
  <a class=mdn href="https://developer.mozilla.org/En/Using_web_workers">ⓜ</a>
  <a class=tests href="http://w3c-test.org/webapps/Workers/tests/">ⓣ</a>
  <dd><a href="http://dev.w3.org/html5/workers/#shared-workers">Shared Workers</a>
  <a class=caniuse href="http://caniuse.com/#feat=sharedworkers">ⓦ</a>
  <dd><a href="http://www.w3c-test.org/webperf/specs/NavigationTiming/">Navigation Timing</a>
  <a class=caniuse href="http://caniuse.com/#feat=nav-timing">ⓦ</a>
  <a class=mdn href="https://developer.mozilla.org/en/API/navigationTiming">ⓜ</a>
  <a class=tests href="http://w3c-test.org/webperf/tests/approved/navigation-timing/html/">ⓣ</a>
  <a class=tests href="http://w3c-test.org/webperf/tests/submission/Google/NavigationTiming/">ⓣ</a>
  <dd><a href="http://www.w3c-test.org/webperf/specs/RequestAnimationFrame/">Timing control for script-based animations</a>
  <a class=caniuse href="http://caniuse.com/#feat=requestanimationframe">ⓦ</a>
  <dd><a href="http://www.w3c-test.org/webperf/specs/PageVisibility/">Page Visibility</a>
  <a class=tests href="http://w3c-test.org/webperf/tests/submission/Microsoft/PageVisibility/">ⓣ</a>
  <dd><a href="http://www.w3c-test.org/webperf/specs/ResourceTiming/">Resource Timing</a>,
  <a href="http://www.w3c-test.org/webperf/specs/UserTiming/">User Timing</a>
  <dd><a href="http://www.w3c-test.org/webperf/specs/PerformanceTimeline/">Performance Timeline</a>
</dl>
<dl>
  <dt>Security and privacy</dt>
  <dd><a href="http://dev.w3.org/2006/waf/access-control/">Cross-Origin Resource Sharing</a>
  <a class=caniuse href="http://caniuse.com/#feat=cors">ⓦ</a>
  <a class=tests href="http://w3c-test.org/webappsec/tests/cors/">ⓣ</a>
  <a class=tests href="http://w3c-test.org/webapps/CORS/tests/">ⓣ</a>
  <dd><a href="https://dvcs.w3.org/hg/content-security-policy/raw-file/tip/csp-specification.dev.html">Content Security Policy</a>
  <a class=tests href="http://w3c-test.org/webappsec/tests/csp/">ⓣ</a>
  <dd><a href="http://dvcs.w3.org/hg/from-origin/raw-file/tip/Overview.html">The From-Origin Header</a>
  <dd><a href="https://wiki.mozilla.org/Privacy/Features/DOMCryptAPISpec/Latest">DOMCrypt</a>
  <dd><a href="http://wiki.whatwg.org/wiki/Crypto">window.crypto.getRandomValues</a>
</dl>
<dl>
  <dt>Other core-platform bonus features</dt>
  <dd><a href="http://dev.w3.org/2006/webapi/selectors-api2/">Selectors API</a>
  <a class=caniuse href="http://caniuse.com/#feat=queryselector">ⓦ</a>
  <a class=tests href="http://dev.w3.org/2006/webapi/selectors-api-testsuite/">ⓣ</a>
  <dd><a href="http://dev.w3.org/2006/webapi/selectors-api2/#matches">matches(<i>selector</i>) method</a>
  <a class=caniuse href="http://caniuse.com/#feat=matchesselector">ⓦ</a>
  <dd><a href="http://tools.ietf.org/html/rfc2397">data URLs</a>
  <a class=caniuse href="http://caniuse.com/#feat=datauri">ⓦ</a>
  <a class=tests href="http://hixie.ch/tests/adhoc/data/">ⓣ</a>
  <dd><a href="http://es5.github.com/#x15.12">JSON parsing</a>
  <a class=caniuse href="http://caniuse.com/#feat=json">ⓦ</a>
  <a class=mdn href="https://developer.mozilla.org/En/Using_native_JSON">ⓜ</a>
  <dd><a href="http://dev.w3.org/html5/spec/common-dom-interfaces.html#safe-passing-of-structured-data">Structured clones</a>
  <a class=mdn href="https://developer.mozilla.org/en/DOM/The_structured_clone_algorithm">ⓜ</a>
  <a class=tests href="https://developer.mozilla.org/en/DOM/The_structured_clone_algorithm">ⓣ</a>
  <dd><a href="http://dev.w3.org/html5/spec/common-dom-interfaces.html#transferable-objects">Transferable objects</a>
  <a class=mdn href="https://developer.mozilla.org/En/Using_web_workers#Passing_data_by_transferring_.C2.A0ownership_(transferable_objects)">ⓜ</a>
  <dd><a href="http://dvcs.w3.org/hg/domcore/raw-file/tip/Overview.html#mutation-observers">Mutation observers</a>
  <dd><a href="http://www.khronos.org/registry/typedarray/specs/latest/">Typed Array</a>
  <a class=caniuse href="http://caniuse.com/#feat=typedarrays">ⓦ</a>
  <a class=mdn href="https://developer.mozilla.org/en/javascript_typed_arrays">ⓜ</a>
  <dd><a href="http://dvcs.w3.org/hg/url/raw-file/tip/Overview.html">URL API</a>
  <dd><a href="http://html5.org/specs/dom-parsing.html">DOM Parsing and Serialization</a>
  <dd><a href="http://www.w3.org/TR/DOM-Level-3-XPath/">DOM XPath</a>
  <dd><a href="http://www.w3.org/TR/2006/REC-xml-20060816/">XML</a>,
  <a href="http://www.w3.org/TR/xpath/">XPath</a>,
  <a href="http://www.w3.org/TR/xslt">XSLT</a>,
  <a href="http://www.w3.org/TR/xml-stylesheet/">xml-stylesheet</a>
</dl>
<dl>
  <dt>Foundations</dt>
  <dd><a href="http://tools.ietf.org/wg/httpbis/">HTTP</a> and <a href="http://dev.w3.org/html5/spec/urls.html#urls">URLs</a>
  <dd><a href="http://tools.ietf.org/html/rfc2818">TLS</a> and <a href="http://www.itu.int/rec/T-REC-X.509/en">X.509</a>
  <dd><a href="http://tools.ietf.org/html/rfc6265">Cookies</a>
  <dd><a href="http://www.unicode.org/versions/Unicode6.0.0/">Unicode</a>
  <dd><a href="http://tools.ietf.org/html/rfc6454">Origin</a>
  <dd><a href="http://mimesniff.spec.whatwg.org/">MIME Sniffing</a>
  <dd><a href="http://dvcs.w3.org/hg/encoding/raw-file/tip/Overview.html">Encoding</a>
</dl>
<dl>
  <dt>Various other</dt>
  <dd><a href="http://dev.w3.org/2006/webapi/WebIDL/">WebIDL</a>
  <dd><a href="http://tools.ietf.org/html/rfc5988">Link header</a>
  <dd><a href="http://tools.ietf.org/html/rfc6266">Content-Disposition header</a>
  <dd><a href="http://www.w3.org/TR/xmlbase/">XML Base</a>,
  <a href="http://www.w3.org/TR/xml-names/">XML Namespaces</a>
</dl>
</section>
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