Hironori Sato <satoh@jpnnet.com>
Shigeru Kanemoto <sgk@happysize.co.jp>
Tsukada Takuya <tsukada@fminn.nagano.nagano.jp>
U. Kenkichi <kenkichi@axes.co.jp>
Tateyama  <tateyan@amy.hi-ho.ne.jp>
Moriyoshi Koizumi <moriyoshi@php.net>
Rui Hirokawa <hirokawa@php.net>
Other gracious contributors