Code: Peter 'Roxton' Semiletov <roxton@ua.fm, www.roxton.kiev.ua>

Other stuff:

I (roxton) took some GPL'ed code (for details see at TEA sources) from Bluefish (0.12), LogJam*, Balsa, Antiword, Gaim, Gedit, Anjuta, Leafpad, Glimmer, Screem, Beaver. There are code of: Chris Phelps, Alejandro Dubrovsky, Olivier Sessink, A.J. van Os, Stuart Parmenter, Mark Spencer, Nathan Walp, Tarot Osuji, David A Knight, Kh. Naba Kumar Singh, Chris Mazuc, Oskar Swida, Alex Roberts, Evan Lawrence, Chema Celorio, Paolo Maggi.

* undo.c, undo.h are completely from logjam (http://logjam.danga.com), Copyright (C) 2000-2003 Evan Martin <evan@livejournal.com>
                                   
##
Translators

Franch translation: Sylvain Cresto  <scresto@gmail.com>>
Latvian translation: Andrejs Meinerts <inni96@inbox.lv>
Spanish translation: Miguel Latorre <kuan@graffiti.net>
German translation: Ruediger Arp <ruediger@gmx.net>
Polish translation: Wit Wiliński <madman@linux.bydg.org>
Serbian translation: Dejan Čabrilo <dcabrilo@gmail.com>
Japanese translation: UTUMI Hirosi <utuhiro78@yahoo.co.jp>
Spanish documentation: Miguel Latorre <kuan@graffiti.net>
Ukrainian documentation (old and removed): (c) 2003-2004 Taras Jahnjuk [jtarasik] <jtarasik@ua.fm, http://anarchi.amillo.net>
Ukrainian translation: Vlad Svetlichny <vladsv@inbox.ru>
Ukrainian translation (old): Rudyy 'black fire' Andriy <black-fire@inet.ua, http://www.rudyysoft.com/>
Russian localization and documentation: Roxton
English documentation (the terrible one): Roxton

##
Packages:

SUSE: Pascal Bleser <guru@unixtech.be>
Arch Linux: Dejan Čabrilo <dcabrilo@gmail.com>
Mandrake Linux SRC package: UTUMI Hirosi <utuhiro78@yahoo.co.jp> 
Mandrake Linux: Paul Smith <phhs80@gmail.com>
Slackware: Fred Broders <fredbroders@altern.org> 
Fedora: Michael Krylov (use ftp://linux:linux@195.248.180.212 for read-only access to his FTP)
Debian: Lior Kaplan <webmaster@guides.co.il>
Gentoo ebuild: Maciej Szumieluk <mszumieluk@op.pl>                 
  
//old packages for Slackware: Anton Ivanov <a-i@bk.ru>

##
Acknowledgements:

Thanks to (an incomplete and unsorted list):

Zhu Baoshi - who send me "tea"-hieroglyphs from "Fangzheng" fonts.
Michael Shigorin - for domain http://tea.linux.kiev.ua on osdn.org.ua).
Dmitri Yurchenko <hmd@rootshell.be> - ebuild script to Gentoo.
Detlef Bloch <djbloch@web.de> - the first info about date/time related bug with configure/make.
Victor Soroka <gbs@tnss.kharkov.ua>  - report about compilation bug with Redhat Linux (in TEA 0.9).
Shlomi Loubaton <shlomister@gmail.com> - old Debian package
Aleksey Kirpichnikov <http://coder.paco.net> - good feedback.   
Dmitry Shevchenko 
Dmitry Shurupov (www.nixp.ru)
Oleg Bartunov - some ideas, bugreports.
Segiy Burachek (BUR) <www.composit.iatp.org.ua>.
Dmitri Yurchenko.
Paul Whalley (bug reports and suggestions)
Tom Veidt
Lungu Sergey /keYer/ keyer@bk.ru (Makefile.am patch)
Maciej Szumieluk <mszumieluk@op.pl> (Gentoo ebuild)
Sebastian Schlingmann - fixed the bug related to Spellcheking which causes segfault
Sergey Zhumatiy - fixed a bug in Debian package
Mad Deer
Jose
Alexey Boyko
Miguel Latorre

And of course - thanks for the inspiration to Nirvana, Guano Apes, Scorn, Fall, Meathookseed,  Napalm Death, Bach, Radiohead and Wu-Tang Clan.