An advanced network simulator to design and configure virtual networks
A cross-platform statistical package for econometric analysis
FlightGear Flight Simulator: free open-source multiplatform flight sim
The Open Source CFD Toolbox
Data Analysis, Simulations and Visualization on the Sphere
SUMO is a microscopic, multi-modal traffic simulation.
A library for polyhedral mesh generation
A library for scientific data visualization
A 3D surface and volumetric mesh generator for MATLAB/Octave
System dynamics program with additional features for economics
An EnergyPlus shell for parametric studies and more ...
Fast integrator of stochastic partial differential equations
Virtual X-Ray Imaging Library on GPU
A code primarily aimed at DNA and RNA coarse-grained simulations
Individual-based forward-time genetics simulation software
JASI - Java Event-Based Simulation Framework
A network server for the flightgear simulator
3D driving simulation based on Open Dynamics Engine