Components

Check CSS for WCAG color contrast compliance

Color utilities for macOS, iOS, tvOS, and watchOS

A global utility for tracking the current input method (mouse/pointer, keyboard or touch).

Accessible Rich Internet Applications (WAI-ARIA)

JavaScript library to help modern web applications with accessibility concerns

💬 Modern, minimal, a11y enabled, ultra lightweight css tooltip library. Just 1kb.

NVDA, the free and open source Screen Reader for Microsoft Windows

Web Experience Toolkit (WET): Open source code library for building innovative websites that are accessible, usable, interoperable, mobile-friendly and multilingual. This collaborative open source project is led by the Government of Canada.

The Berkeley Document Summarizer is a learning-based, single-document summarization system that extracts source document content, exploits syntactic information to compress it, and uses coreference constraints to ensure clarity.

Open source eye tracking

Super-project that aggregates all Pipeline related code, provides a common tracker for Pipeline related issues and holds the Pipeline website

Automated accessibility testing using HTML_Codesniffer (WCAG and Section508)

Pa11y Dashboard is a web interface which helps you monitor the accessibility of your websites

Advanced javaScript color picker and color conversion / calculation (rgb, hsv, hsl, hex, cmyk, cmy, XYZ, Lab, alpha, WCAG 2.0, ...)

Accessibility audit tooling for the web (beta)

PhoneGap plugin to expose mobile accessibility APIs.

Editor's Draft of W3C Note. "Mobile Accessibility: How WCAG 2.0 and UAAG 2.0 Apply to Mobile Devices" from the Mobile Accessibility Task Force of the WCAG WG and UAAG WG.

Text-to-Speech in JavaScript using eSpeak

OpenATBackend

a front-end to OpenAssistive