The KAME Project

A single effort
8 core members from 7 Japanese companies
Fujitsu, Hitachi, IIJ, NEC, Toshiba, YDC, Yokogawa
April 1998 - March 2002
The core members work for IPv6 three days a week

Reference code
IPv6, IPsec, and advanced networking
Provided "AS IS" like BSD
Free and no warranty, commercial use is OK

Adopted
BSD/OS  4.2, FreeBSD 4.1, NetBSD 1.5 (late 2000), 
OpenBSD 2.7, IIJ SEIL T1, Hitachi GR2000, Fujitsu NetVehicle

TAHI Project
Conformance test, inter-operability test