Xbox-Scene.com Dankula (for the manual labour)
Bizzeh (wiki and forums setup)
MrC (great visualizations)
freakware.com (some SmartXx v3)
Modchip makers for LCD code
Translators who allow more people to enjoy XBMC
Support Personnel in our IRC Channel and Forum
Those who submitted Bug Reports, to make a better quality media center.
Those who submitted Feature ideas and suggestions to help us improve our software
Everyone who love XBMC, because without you, there would be no one to use this program and no point of continuing

Big Thanks Goes to These Programs

Without the opensource community much of XBMC wouldn't be where it is today.
MPlayer - XBMC A/V playback core is based upon the MPlayer for Linux Project
FFmpeg - XBMC uses FFmpeg codec suite to decode and view DivX, JPG, etc.
XVID Project - XBMC uses the XVID codec library to decode XVID video
libmpeg2 - XBMC uses the libmpeg2 codec library to decode MPEG 1/2 & VOB
libvorbis - XBMC uses the libvorbis codec library to decode OGG audio
libmad - XBMC uses the libmad codec library to decode MP3 audio
libdca - XBMC uses the libDCA codec library to decode DTS audio in software
xiph - XBMC uses the xiph codec library to decode Theora Video (VP3)
MikMod - XBMC uses this library from this project to playback Tracker Mod's
SidPlay2 - XBMC uses this library from this project to playback SID (C64) audio
matroska - XBMC uses Matroska library to demux Matroska containers
CxImage - XBMC uses this library for it's picture viewing and picture slideshows
libCDIO - XBMC uses this library to read ISO 9660 and parse CD/DVD images
Goom - XBMC uses Goom (v1.99) audio visualization engine as one visualisation
MXM - XBMC got matrix-trails screensaver code from the "Media X Menu" project
LZO - XBMC uses the LZO library to compress/decompress XBMC skin textures
FiBidi - XBMC uses FriBidi Unicode Bidirectional Algorithm library to flip subtitles
XBFileZilla - XBMC uses XBFileZilla FTP server (based on FileZilla) from this project
GoAhead WebServer XBMC uses the libGoAhead for XBMC built-in WebServer
Python - XBMC has a limited ported version of the Python framework for scripts

Special thanks

Special thanks goes out to all the developers and testers of this project for putting their time and effort into making such a great media center for our Xboxes and to the project management who keep it all together.