VHDL 2008/93/87 simulator
An open source re-implementation of RollerCoaster Tycoon 2
A simulator for drones, cars and more, built on Unreal Engine
A cross-platform statistical package for econometric analysis
Simulate chemical processes using advanced thermodynamic models
The Open Source CFD Toolbox
General Mission Analysis Tool
PICSimLab is a realtime emulator for PIC, Arduino, STM32, ESP32, ...
Data Analysis, Simulations and Visualization on the Sphere
Digital Circuits Design and Simulation
Component, CA, and CCA models; superdense time, DB repo, testing, etc.
Individual-based forward-time genetics simulation software
Object-oriented equation-based modelling and optimisation software
Open source software calculating industrial noise in the environment
Queueing Theory Algorithms
Discrete-event simulation modeling software for science and education
A Dassault Aviation project to simplify the building of prototypes
Data Compression Simulator for E-Learning:
Frevo is probably the simplest tool for evolutionary design