* Those acknowledged by Daniel Mealha Cabrita:

Juraj Variny who created and maintained Ziproxy until version 1.3d.

Roman Korolyov who contributed with the proxy authentication code.
Alex (from Ukraine) who contributed with a fix patch to gzip javascript files.
Heiko Hund who fixed bugs on: zombie children, 30x HTTP responses.
	(both pointed by Dimitrij Hilt) And added Nameservers option.
Pankov Pavel who submitted a bugfix addressing 2.2.0 compilation under FreeBSD,
	he also added support for custom 407/408 error pages.
Artem S. Tashkinov who noticed and reported serious bugs when no one else did.
Marcos Talau who created the manpages for ziproxy and ziproxylogtool.
	He was also kind enough to put his whole network as a guinea pig for
	large scale JP2k deployment, so we could fix some remaining bugs.
Vadim S. Sabinich who translated Ziproxy documentation to Russian language.


* Those acknowledged by Juraj Variny:

Cheuk-san Edward Wang submitted countless valuable suggestions and bugfixes.

Knute Johnson fixed unnecessary timeout despite ziproxy being busy.

Dar Santos was the first one that made me think ziproxy is actually worth going 
out.

Mark MWP Williams created original mwp_proxy-1.0, ziproxy is directly descended 
from it.


* Additional copyrights and license terms which also apply:

base64 code from base64.sourceforge.net Copyright (c) 2001 Bob Trower, 
Trantor Standard Systems Inc.

base64 is licensed differently in the case of Ziproxy:
(quote from the copyright holder)
"You have my permission, as the author, to omit the MIT license and cover 
it along with the rest of the code under your GPL license."