Dvilib2 is a library for handling device independent(dvi) files which are usually generated by tex. it can be used for the core engine of your dviware, and thanks to vflib3 your product will be able to handle various fonts. eps figures managed by graphicx.sty and japanese tex dvi files are also supported.

note that dvilib2 itself is not dviware. it's just a library. if you are looking for a complete dvi previewer etc., why don't you try xgdvi or spawx11?

this package contains the shared libraries and configuration files needed to run programs using dvilib2.

this is a part of the tex-guy distribution.