Core Team:
Vidyut Samanta <vids@cs.ucla.edu>
Christian Grothoff <christian@grothoff.org>

Formats:
html      - core team with code from libhtmlparse 0.1.13, http://msalem.translator.cx/libhtmlparse.html
jpeg      - core team
mp3       - core team and James Blackwell <jblack@linuxguru.net>
ogg       - core team using ogg-vorbis
png       - core team
gif       - core team
real      - core team
mime      - core team and Igor Wronsky <iwronsky@users.sourceforge.net>
pdf       - core team with code form xpdf 0.93, http://www.foolabs.com/xpdf/
ps        - core team
tiff      - core team
zip       - Julia Wolf <julia@virtadpt.net>
rpm       - core team
asf       - core team based on code from xine
printable - core team based in part on code from GNUnet (bloom filters)
avi       - core team based in part on code from avinfo 1.0.0 alpha 11 and bitcollider 0.6.0
mpeg      - core team based in part on code from avinfo 1.0.0 alpha 11 and bitcollider 0.6.0
ole2      - core team based on code from libgsf
tar       - core team and Ronan MELENNEC <ronan.melennec@cena.fr>
tar.gz    - core team using zlib
deb       - core team using zlib
man       - core team using zlib (for man.gz)
id3v2     - core team with Milan <milan@skoid.org>
hash      - core team using GNU coreutils/textutils and GPL'ed RMD160 code.
translit  - Nils Durner <n.durner@t-online.de>
thumbnail - core team using ImageMagick
exiv2     - Andreas Huggel <ahuggel@gmx.net>
language  - Roberto Cappuccio <roberto.cappuccio@gmail.com> (from libkat)

General contributors:
Yuri N. Sedunov <aris@altlinux.ru>
Filip Pizlo <pizlo@purdue.edu>
Blake Matheny <bmatheny@mobocracy.net>
Bruno Haible <bruno@clisp.org>
Nils Durner <n.durner@t-online.de>
Heiko Wundram <modelnine@ceosg.de>
Ronan MELENNEC <ronan.melennec@cena.fr>
Vasil Dimov <vd@datamax.bg>

Translations:
German - Karl Eichwalder <ke@gnu.franken.de>
Kinyarwanda - Steve Murphy <murf@e-tools.com>

Specific contributions:
catlib      - Christopher Adam Telfer
html        - mooneer@translator.cx
xpdf        - derekn@foolabs.com
xine        - http://xinehq.de/
avinfo      - (c) George Shuklin, gs]AT[shounen.ru, 2002-2004
bitcollider - Mark Nelson [delirium] <delirium4u@theoffspring.net>
libgsf      - Jody Goldberg <jody@gnome.org>
rmd160      - Philip Howard <phil@ipal.org>
md5         - Ulrich Drepper <drepper@gnu.ai.mit.edu>
sha1        - Scott G. Miller and Robert Klep <robert@ilse.nl>

Libraries used:
libz        -
ogg-vorbis  - 
glib        - 
libltdl     - 
gtk (pixbuf)- 
