AChecker is a Web accessibility evaluation tool. It can be used to review the accessibility of Web pages based on a variety of international accessibility guidelines, including WCAG, Section 508, Stanca, and BITV.
Open source project that offer summary and download services on this page is a project that carry out their development work on other open source development sites. Their work is linked to this page via a feature called OFI, and their work is not carried out here on OSDN site.