Eclipse plugin based on JTidy, the Java port of HTML Tidy. For (X)HTML and XML files, it provides a Validator (Manual or automatic checking) and a Formatter based on numerous preferences.
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.
