Outside Scilab Enterprises and former Scilab Consortium, many people contributed to the family 5 of Scilab. We are very grateful for all the work and the time they all spend to make Scilab a better software.

• Vorona Aleksey
  Russian localization
• Matthew Arsenault
  Add multiprecison computations, Google Summer of Code 2009
• Jonathan Blanchard
  Misc patches for Solaris, Testing and binary of Scilab under Solaris
• Jorge Eduardo Cardona
  Symbolic computing module, Google Summer of Code 2009
• Yuri Chornoivan
  Ukrainian localization, Many patches fixing typos and English mistakes
• Yann Collette [1]
  Genetic algorithm, Generic probabilistic meta-algorithm, Param/parameters module, French localization, Bug reports, Bug Fixes
• Arnaud Dessein
  French localization
• Calixte Denizet [1]
  LaTeX and MathML rendering capabilities in the Scilab Graphic, Improved graphic exports, Scinotes (Scilab editors), many key contributions
• Markus Dittrich
  Misc patches for Gentoo
• Baozeng Ding
  SWIG Module for Scilab, Google Summer of Code 2009
• Han Dong [1]
  Various improvements in the uicontrol features
• Bernard Dujardin [1]
  Improvements of Xcos documentation, French translation of Xcos documentation, many user-oriented improvements in the Xcos code
• Rob Farmer
  Misc patches for FreeBSD
• Andrea Florio
  Misc patches for Opensuse
• Oriol Gonzalez
  Catalan localization
• Emmanuel Goossaert
  Flexible implementation of advanced neural network capabilities, Google Summer of Code 2009
• Tomasz Pawel Gajc
  Misc patches for Mandriva
• Aurélien Gèrôme
  Misc patches for Debian & Ubuntu
• Artem Glebov [1]
  Patches, Feedbacks and bug reports
• Samuel Gougeon
  The world record of reported bugs on Scilab, Advice, Many feedbacks and Patches
• Paul Griffiths [1]
  Patches for the Scilab Graphic exports, Patch on SciNotes, Patch on Scilab Graphic
• Gérard Henry
  Misc patches for Solaris/Opensolaris
• Rui Hirokawa
  Help translation in Japanese
• Sébastien Jourdain from Artenum
  Scilab Console (Jrosetta)
• Vinod Khare
  Rendering Scilab Graphism in VTK, Google Summer of Code 2009
• Vincent Lejeune [1]
  Patches, Feedbacks & bug reports
• Kirill Kirillov
  Russian localization
• Christoph Korn
  Misc patches for Debian & Ubuntu
• Yung-Jang Lee
  Management of non-UTF8 asian/russian charset internationalization, Modification of almost all the i/o functions in order to handle directory and file names containing UTF-8 characters, Traditional Chinese localization
• Séverin Lemaignan
  Advice
• Chris Maes
  Improved support for solving systems of nonlinear equations, Google Summer of Code 2009
• Dan McMahill 
  Patches for NetBSD
• Olivier Mehani
  Advice, Patches
• Armin Mohring
  German localization
• Stéphane Mottelet [2]
  Advice, Bug reports, Misc patches for Mac OS X
• Bruno Pinçon [2]
  UMFPACK interface, Bug reports, Bug fixes, Advice
• Jacques-Deric Rouault [2]
  Bug reports
• Jean-Sebastien Roy 
  Misc patches for FreeBSD
• Daniel de Souza Grilo 
  Traduction of the help into Portugues do Brazil, Portugues do Brazil localization
• Hiroshi Saito
  Japanese localization, Misc patches on localization issues
• Enrico Segre [2]
  Bug reports, Bug fixes, Advice
• Federico Vera
  Spanish localization
• François Vogel [2]
  Bug reports, Bug fixes, Advice
• Torsten Werner
  Misc patches for Debian & Ubuntu
• Jeffrey Whitaker
  Misc patches for Mac OS X
• Shiqi Yu
  Simplified Chinese localization

And many others...