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VLE, Virtual Environment Laboratory, is a multimodeling, simulation platform based on the discrete event formalism DEVS (Discrete Event System Specification). VLE provides a set of C++ libraries, the VFL (VLE Foundation Libraries) and a lot of programs like a simulator, a graphical user interface to model and develop models and tools to analyze and visualize simulation outputs. The VFL are sufficiently well designed to allow the development of new simulators, models or new programs for modeling and analysis.

Our goal with VLE is to provide powerful tools for modeling, simulation and analysis and easy to use in complying with the DEVS specification DEVS. and work research that cling to the simulation community. We are also pursuing the objective to develop and maintain a community of users and developers using an open, agile and community oriented development.

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Gauthier Quesnel
 * May 25, 2010: Youtube video for VLE's Git repository.

Gauthier Quesnel
 * May 31, 2010: VLE 0.8.4. Bug fix in Difference Equation extension and add the possibility to dump, in a valid VPZ file, the structure of a coupled model in a DSDE Executive model.

Gauthier Quesnel
 * April 28, 2010: VLE 0.8.3. New modeling plug-in for the petri net extension, new graph constructor and some bug fix.