FlightGear Flight Simulator: free open-source multiplatform flight sim
The A32NX & A380X Project are community driven open source projects
Model-rocketry aerodynamics and trajectory simulation software
Enigma Encryption Simulator in Java
Multi-Joint dynamics with Contact. A general purpose physics simulator
Component, CA, and CCA models; superdense time, DB repo, testing, etc.
Android, UIQ 3.0, Series 60 Edition 5 open-source software
Simulator for medical emergency departments
Automates the building of VANET simulations using SUMO and OMNeT++
Integrated Development Environment (IDE) for learning HDL
A simulator for drones, cars and more, built on Unreal Engine
A wireless push-type network simulator.
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RSSceSim - Reputation System Scenario Simulator
Advanced 2D simulator for evolving harmonical waves.
Tool for Engineering Emergent Selforganizing bEhavioR
Allows you to build your own circuits and test them
Highly realistic and immersive model for Flightgear.
Visual & persistent families of models for CA, DEVS, and Statecharts