Understand the various specifications, their maturity levels on the web standards track, and their adoption.
A variety of groups develop Web Standards, guidelines, or supporting materials.
W3C works at the nexus of core technology, industry needs, and societal needs.
Master Web fundamentals, use our developer tools, or contribute code.
Recent content across news, blogs, press releases, media; upcoming events.
Understand our values and principles, learn our history, look into our policies, meet our people.
File API
w3c/FileAPI
Website
Indexed Database API
w3c/IndexedDB
Intersection Observer
w3c/IntersectionObserver
Badging Web API
w3c/badging
Contact Picker API
w3c/contact-picker
Gamepad
w3c/gamepad
ARIA in HTML
w3c/html-aria
An ImageResource definition for web APIs
w3c/image-resource
Manifest for web apps
w3c/manifest
Web App Manifest - Application Information
w3c/manifest-app-info
Pointer Lock
w3c/pointerlock
Push API
w3c/push-api
The screen orientation lock specification
w3c/screen-orientation
UI Events
w3c/uievents
UI Events KeyboardEvent code Values
w3c/uievents-code
UI Events KeyboardEvents key Values
w3c/uievents-key
Using ARIA
w3c/using-aria
Cross-tab resource coordination API
w3c/web-locks
Web API proposal for sharing data from a web page
w3c/web-share
Web Applications Working Group
w3c/webappswg