Debiman makes (Debian) manpages accessible in a web browser. Its goals are, in order:

completeness: all manpages in Debian should be available.

visually appealing and convenient: reading manpages should be fun, convenience features (e.g. permalinks, URL redirects, easy navigation) should be available

speed: manpages should be quick to load, new manpages should be quickly ingested, the program should run quickly for pleasant development