WCAG Accessibility Conformance Testing (ACT)

a collection of strictly WAI WCAG 2.0 and WAI ARIA conform web applications based on jQuery UI. Currently a lightbox app, live form-validation & sortable tables are ready to use. Released under MIT licence.

Automated testing for HTML5Accessibility.com

Accessibility testing in the browser and on the server.

Holmes is stand-alone diagnostic CSS stylesheet that can highlight potentially invalid or erroneous HTML(5) markup by adding one class

jQuery Plugin that generates a Tab Navigation from Markup that makes sense without Javascript. The generated Tabs are the only ones out there that work for Screenreader users without support for WAI ARIA.

A Machine Learning pipeline that performs hand localization and static-gesture recognition built using the scikit learn and scikit image libraries

WAI-ARIA Roles, States and Properties auto-completion for Sublime Text

custom heading element

WCAG contrast ratio measurement and scoring

Alix, a browser extension for a11y.css

W3C Web Speech API - Speech Recognition plugin for PhoneGap

Traps focus for accessible dropdowns and modal content

NVDA Addon for the Eclipse IDE

A collection of tools to build accessible Ember applications.

A code quality bookmarklet and command-line tool

Adding alt attributes to your img tags because you're too lazy to do so