Xdvi is a program for displaying DVI files on the X window system. Xdvik is a variant with hyperlink support and other additions, deployed e.g. in the TeX Live distribution.
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.