Open Source PHP Accessibility Tools

VaMoLa Validator is a tool to validate accessibility according to Italian Law - based on AChecker

AChecker is a second generation evaluation tool used to assess the accessibility of Web content to people with disabilities, using a variety of international standards.

Looking for a way to publish your contents on the web? Something for the standardista in you? Accessibility totally matters and semantics is what you want? Look no further, try 3co!

Fruibile. An accessible WebCMS that helps to generate accessibile contents and with accessible backoffice. Developed and mantained by Web Accessibility Experts that write accessibility guidelines for W3C and ISO. Optimized for Internationalization (I18N)

AA is web based wizard application. AA tool will be a guide through complex "a11y recommendations". It is difficult task to orient and efficiently use such a complex and even unfamiliar recommendations that results in omitting these recommendations during the development process. With help of AGW tool the developer will be able to specify the main characteristics of the target group impairment. For easier remembering and use of target group limitations during the development process the selected target group will be presented through personas. Besides the personas the developer will be provided with an extract of "a11y recommendations" which tightly corresponds to target group. This extract represents the most important recommendations which must be unconditionally followed. Violation of these extracted recommendations would make the application inaccessible to the specified target group.

VaMoLa Monitor is a tool to monitorize sites accessibility

wuhkag is a Web application written in PHP for evaluating Web sites accessibility and publishing an HTML accessibility policy. It supports W3C WCAG 1.0 and requires PHP 4; future developments include XML and EARL output support, with XSL i18 policies

ht://Check is more than a link checker. It's particularly suitable for checking broken links, anchors and web accessibility barriers, but retrieved data can also be used for Web structure mining. Uses a MySQL backend. Derived from ht://Dig.

OpenWolf is a web accessibility guidelines validator. By default, it checks websites against the WAI checkpoints. It supports CSS and poorly written HTML, and It is easily customised for any particular requirements.