VHDL 2008/93/87 simulator
An open source re-implementation of RollerCoaster Tycoon 2
An interior design application to draw house plans & arrange furniture
A cross-platform statistical package for econometric analysis
An advanced network simulator to design and configure virtual networks
Simulate chemical processes using advanced thermodynamic models
The Open Source CFD Toolbox
XFLR5 is an analysis tool for airfoils, wings and planes
PICSimLab is a realtime emulator for PIC, Arduino, STM32, ESP32, ...
SUMO is a microscopic, multi-modal traffic simulation.
Open Source CFD Toolbox
Data Analysis, Simulations and Visualization on the Sphere
A library for scientific data visualization
System dynamics program with additional features for economics
X-Ray and Neutron Reflectivity Modeling
Static and Dynamic Structural Analysis of 2D and 3D frames.
An EnergyPlus shell for parametric studies and more ...
Component, CA, and CCA models; superdense time, DB repo, testing, etc.