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Simulation modeling in Pascal

OpenSIMPLY is an open source software for simulation modeling in Free Pascal and Lazarus IDE.

The source code is compatible both with Free Pascal and Delphi native syntax.

OpenSIMPLY is free simulation software that works out-of-the-box.

Create your models in Free Pascal easily, in just a few lines!

The OpenSIMPLY package contains tutorial projects to get you started quickly and detailed documentation.

The tutorial projects for Lazarus can be run without installation.

OpenSIMPLY was tested with the latest versions of Free Pascal and Lazarus.

The source code can contain contains comments that Lazarus displays as tooltips.

Learn more about simulation modeling.