PICSimLab is a realtime emulator for PIC, Arduino, STM32, ESP32, ...
A cross-platform statistical package for econometric analysis
Plug&Play Hardware simulation over a virtual bus system.
Digital Circuits Design and Simulation
Simulate chemical processes using advanced thermodynamic models
Individual-based forward-time genetics simulation software
Discrete-event simulation modeling software for science and education
Open source software calculating industrial noise in the environment
Simulation and algorithms for queueing theory
Graphical User Interface for Gromacs
Frevo is probably the simplest tool for evolutionary design
Interactive geometry software for Euclidean and non-Euclidean spaces
Growth-grammar related Interactive Modelling Platform
Real-time interactive 3D graphics API for scientific simulations
Modbus slave simulator
AVR simulator IDE
Dedicated to computer-aided engineering Linux distribution
Simulate an epidemic like the Corona Pandemic and look at statistics
PySCeS Constraint Based Modelling
Biomolecular electrostatics software