w3c / wcag
Web Content Accessibility Guidelines
w3c / wcag
w3c / aria-practices
WAI-ARIA Authoring Practices Guide (APG)
w3c / webcodecs
WebCodecs is a flexible web API for encoding and decoding audio and video.
w3c / aria
Accessible Rich Internet Applications (WAI-ARIA)
w3c / manifest
Manifest for web apps
w3c / webdriver
Remote control interface that enables introspection and control of user agents.
w3c / webappsec
Web Application Security Working Group repo
w3c / payment-request
Payment Request API
web-platform-tests / wpt
Test suites for Web platform specs — including WHATWG, W3C, and others