The Wayback Machine - https://web.archive.org/web/20190326114909/http://netbsd.gw.com:80/cgi-bin/man-cgi

NetBSD Manual Pages

NetBSD 8.0 (amd64)

Here are the intro pages of each possible section:

1 GENERAL COMMANDS
2 SYSTEM CALLS AND ERROR NUMBERS
3 C LIBRARY FUNCTIONS
3f FORTRAN LIBRARY FUNCTIONS
3lua LUA MODULES
4 SPECIAL FILES AND HARDWARE SUPPORT
5 FILE FORMATS
6 GAMES AND DEMOS
7 MISCELLANEOUS INFORMATION PAGES
8 SYSTEM MAINTENANCE COMMANDS
9 KERNEL INTERNALS
9lua LUA KERNEL BINDINGS
X X WINDOW SYSTEM

Sometimes man pages are not stored in the right section and you may get an empty page. Follow the link at the top of the empty page and you'll get your man page (hopefully).

You can also request any man page by name and (optionally) by section:

©1994 Man-cgi 1.15, Panagiotis Christias
©1996-2019 Modified for NetBSD by Kimmo Suominen