GHOSTS is a realistic user simulation framework for cyber experimentation, simulation, training, and exercise

• UpdatedJan 28, 2026
• C#

A framework for modeling and simulating dynamical systems

• UpdatedOct 17, 2023
• Python

open source software for bidimensional and tridimensional remeshing

• UpdatedFeb 4, 2026
• C

Quantum Hardware Design. Open-source project for engineers and scientists to design superconducting quantum devices with ease.

• UpdatedJan 29, 2026
• Python

Arrays with arbitrarily nested named components.

• UpdatedJan 16, 2026
• Julia

Entity-Component-System library for JavaScript.

• UpdatedMar 4, 2023
• TypeScript

Julia implementation of various rigid body dynamics and kinematics algorithms

• UpdatedNov 8, 2024
• Julia

Hopsan is a free multi-domain system simulation tool developed at the division of Fluid and mechatronic systems at Linköping university.

• UpdatedDec 15, 2025
• Mathematica

PhysiCell: Scientist end users should use latest release! Developers please fork the development branch and submit PRs to the dev branch. Thanks!

• UpdatedJan 8, 2026
• C++

Le langage pour les algorithmes d'intérêt public

• UpdatedFeb 6, 2026
• TypeScript

A differentiable physics engine and multibody dynamics library for control and robot learning.

• UpdatedFeb 4, 2026
• Python

Simulate realistic trajectory data seen through sporadic reporting

• UpdatedFeb 22, 2025
• Java

AXI4 Full, Lite, and AxiStream verification components. AXI4 Interface Master, Responder, and Memory verification components. AxiStream transmitter and receiver verification components

• UpdatedFeb 3, 2026
• VHDL

Football simulation engine (like Football Manager) written in pure Rust

• UpdatedJan 17, 2026
• Rust

Causal.jl - A modeling and simulation framework adopting causal modeling approach.

• UpdatedJan 29, 2022
• Julia

Serial communication link bit error rate tester simulator, written in Python.

• UpdatedFeb 7, 2026
• Python

Warteschlangensimulator is a free, platform independent, discrete-event, stochastic simulator which allows to model queueing systems in form of flowcharts.

• UpdatedFeb 7, 2026
• Java

This tutorial shows how to create very simple simulation or agent-based models of cultural evolution in R

• UpdatedMay 13, 2025
• Stan

IoT Simulation service

• UpdatedJan 25, 2021
• C#

The Human Neocortical Neurosolver (HNN) is a software tool that gives researchers/clinicians the ability to develop/test hypotheses on circuit mechanisms underlying EEG/MEG data.

• UpdatedOct 28, 2025
• Python