Model-rocketry aerodynamics and trajectory simulation software
A minimalistic digital logic simulator
Open-source simulator for autonomous driving research.
Massively parallel rigidbody physics simulation
An open-source, GPU-accelerated physics simulation engine
Digital Circuits Design and Simulation
PICSimLab is a realtime emulator for PIC, Arduino, STM32, ESP32, ...
Solves symbolic electrical AC circuit equations
Graphical User Interface for Gromacs
OpenCL support for GNU Octave
Discrete-event simulation modeling software for science and education
Automates the building of VANET simulations using SUMO and OMNeT++
Growth-grammar related Interactive Modelling Platform
A High-level Utility Package for FMI-based Software Development
Skyscrapersim Abandoned
Simulate an epidemic like the Corona Pandemic and look at statistics
Simulate sensor output of astro pictures taken by telescope
Parallel simulators for Membrane Computing on the GPU
Toolkit for agent-based & dynamic microsimulation modelling
OpenM++: open source microsimulation platform
GMES is a free Python package for FDTD electromagnetic simulations.