Search notes:

Web platform

HTML
CSS
SVG
MathML
WAI-ARIA (the Accessible Rich Internet Applications Suite of the Web Accessibility Initiative)
ECMAScript (See JavaScript)
WebGL
Web Storage
Indexed Database API
Web Components
WebAssembly
WebGPU
Web Workers
WebSocket (How does this relate to XMLHttpRequest?)
Geolocation API
Server-Sent Events
DOM Events
Media Fragments
XMLHttpRequest (How does this relate to WebSocket?)
Cross-Origin Resource Sharing
File API
RDFa
WOFF
HTTP
TLS 1.2
IRI

These technologies are developed as open standards by the

World Wide Web Consortium
Web Hypertext Application Technology Working Group
Unicode Consortium
Internet Engineering Task Force
Ecma International

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Web platform

See also