Top 20 wcag open source projects

Automated accessibility testing using HTML_Codesniffer (WCAG and Section508)

Accessibility conformance testing rules for HTML

✋ Accessibility analyzer for your frontend.

WCAG and Section 508 accessibility audits from the command line.

A collection of useful tools for accessibility testing and debugging in the browser, online and desktop

♿ Suite of open and standards-based tools for performing reliable accessibility conformance testing at scale

アメーバアクセシビリティガイドライン

Un sélecteur de styles, léger et open source, pour permettre aux personnes en situation de handicap d’adapter votre site à certains de leurs besoins.

Accessibility checker for CKEditor 4

An experimental adaptive UI toolkit.

Sketch Plugin to check and adjust color contrast accessibility with live preview and sliders. Endorsed by Sketch.

eBay Accessibility Ruleset Runner automates 20% of WCAG 2.0 AA recommendations, saving time on manual testing.

Leitfaden zur digitalen Barrierefreiheit

APCA (Accessible Perceptual Contrast Algorithm) is a new method for predicting contrast for use in emerging web standards (WCAG 3) for determining readability contrast. APCA is derived form the SAPC (S-LUV Advanced Predictive Color) which is an accessibility-oriented color appearance model designed for self-illuminated displays.

Building Accessibility Best Practices into Contracting

A library of bare & accessible components and tools for Vue.js 3

Identifies accessibility issues in HTML markup.

Gifa11y is a customizable vanilla javascript plugin that easily adds accessible play/pause buttons to animated GIFs.

DNB Design System

A Sketch plugin that let’s you test an entire color palette against the WCAG 2.0 contrast guidelines.