Other/Unspecific

Drupal variant of the Web Experience Toolkit (WET)

Accessibility testing in the browser and on the server.

Web accessibility (a11y) observatory and monitoring tool (based on Tanaguru)

HTML_CodeSniffer is a client-side JavaScript application that checks a HTML document or source code, and detects violations of a defined coding standard. Comes with standards that cover the three conformance levels of the W3C's Web Content Accessibility Guidelines (WCAG) 2.0 and the U.S. Section 508 legislation.

A simple micro-library for defining and dispatching keyboard shortcuts. It has no dependencies.

Readability clone in Java

Ruby on Rails variant of the Government of Canada Web Experience Toolkit

This script is the defacto way to enable use of HTML5 sectioning elements in legacy Internet Explorer.

While most browsers work all right with the new semantic elements of HTML5, they don’t add the ARIA accessibility attributes that the specification demands. This small JavaScript adds those attributes to enhance accessibility of web sites.

Port of arc90's readability project to Ruby