# Open-Source Visual Simulation Modelling Software | Name | Type | License | | --------------------------------------------------------------------------------------------------------------------- | --------------- | ---------- | | [Simantics System Dynamics \| Open Source modelling and simulating tool for Simantics.](http://sysdyn.simantics.org/) | System dynamics | EPL 1.0 | | [JaamSim- Discrete-event Simulation Software](https://jaamsim.com/) | Discrete event | Apache 2.0 | | [OpenModelica](https://openmodelica.org/) | | | | [GitHub - matsim-org/matsim-libs: Multi-Agent Transport Simulation](https://github.com/matsim-org/matsim-libs) | ABM | GPL | # References - [Recommendations for Open Source Simulation Software - Reddit](https://www.reddit.com/r/consulting/comments/e519v1/recommendations_for_open_source_read_free/?rdt=38422)