The 80’s, from Blaise to Basile

Scilab software history begins in the 80’s, with Blaise, a CACSD (Computer Aided Control System Design) software created at the IRIA (French Institute for Research in Computer Science and Control) and developed mainly by François Delebecque and Serge Steer with the purpose of providing a tool in Automatic Control for researchers. It was inspired by Matlab Fortran software developed by Cleve Moler who later cofounded with John Little “The MathWorks” company.

In 1984, Blaise became Basile and was distributed during a few years by Simulog, the first Inria (French National Institute for Research in Computer Science and Control) startup.

The 90’s, birth of Scilab

At the beginning of the 90’s, Simulog stopped distributing Basile.

The software name became Scilab and was then developed by Inria within the Scilab Group composed of the six following researchers: Jean-Philippe Chancelier from the ENPC (École Nationale des Ponts et Chaussées), François Delebecque, Claude Gomez, Maurice Goursat, Ramine Nikoukhah and Serge Steer from Inria.

Then Inria decided to distribute Scilab as free Open Source software. Scilab 1.1, the first released version of Scilab, was put on anonymous ftp site on January 2nd, 1994. The Scilab Group, with the active collaboration of external developers, developed Scilab until the end of 2002 with Scilab 2.7 version, distributing source and binary versions on the Internet. 

2003, The Scilab Consortium

At the beginning of 2003, to take into consideration the increased number of people downloading and using Scilab, and to ensure its future, development, maintenance, support and promotion, Inria decided to create the Scilab Consortium with the support of companies and academic organizations.

2008, The Scilab Consortium (phase 2)

Naturally, the Scilab Consortium integrates the Digiteo research network in 2008, to provide an appropriate environment to the sustained growth of the operation. Scilab software had been developed, maintained and promoted by the Scilab Consortium within Digiteo.

It is also since 2008 that Scilab is distributed under CeCILL License, an open source GPL compatible license.

2010, Scilab Enterprises

Scilab Enterprises company is founded in June 2010 with the support of Inria, to guarantee the future of Scilab. Scilab Enterprises has fully taken in charge the edition and development of Scilab since July 2012.

Based on the classic open source business model, Scilab Enterprises also offers professional services and support on Scilab.


2017, ESI Group

After 5 years of Scilab versions made by Scilab Enterprises, the operational team joins ESI Group through the acquisition of the company.

ESI Group is a pioneer and world-leading provider in Virtual Prototyping, leveraging the physics of materials. The team remains committed to a free and open source Scilab software for numerical computation. With the experience of OpenFOAM, ESI Group has already demonstrated its commitment to open-source software for engineers and scientists.

More details at the Press Release.


2022, Dassault Systèmes

After 5 years of Scilab versions made by ESI Group, the operational team joins Dassault Systèmes.

3DS Corp Logotype Blue RGB rESIzed

Dassault Systèmes, the 3DEXPERIENCE Company, is a catalyst for human progress and provides business and people with collaborative virtual environments to imagine sustainable innovations. By creating 'virtual twin experiences’ of the real world with its 3DEXPERIENCE platform and applications, Dassault Systèmes' customers push the boundaries of innovation, learning and production. 

Dassault Systèmes’ 20,000 employees are bringing value to more than 300,000 customers of all sizes, in all industries, in more than 140 countries.

For more information, visit https://www.3ds.com