FlightGear Flight Simulator: free open-source multiplatform flight sim
PICSimLab is a realtime emulator for PIC, Arduino, STM32, ESP32, ...
Digital Circuits Design and Simulation
Population Propogation in Python. Simulate births, marriages, deaths
slab3d is a real-time virtual acoustic environment.
Simulate an epidemic like the Corona Pandemic and look at statistics
Input physical measures, calculate and show ballistic curve chart.
A cross-platform, Qt-based software to communicate through serial port
Visualization of gravitational force effects between (two) objects
The Project moved to github https://github.com/EnFlexIT/AgentWorkbench
For processing and/or simulating species assemblage data.
A virtual planetarium for observers of the real sky.
3D vehicle simulator based on Lagrangian dynamics to simulate dynamics
Alpha Numeric Liquid Crystal Display simulator
Software tools for applications of simulations by iterations.
Electric Behaviour of Crystals and Pierce Crystal Oscillators
An easy-to-use Simulation of Hardware-Gates
3D model viewer and world navigator.