turn-based wargame/simulator
Static and Dynamic Structural Analysis of 2D and 3D frames.
Interactive geometry software for Euclidean and non-Euclidean spaces
A High-level Utility Package for FMI-based Software Development
PySCeS is the Python Simulator of Cellular Systems
Building blocks for the renewable energy industry.
HP-41cx Emulator
Draw and Simulate Finite States Machines (FSM)
Agent-based simulation toolkit
OpenNum lets you distribute solvers with a nice graphical interface
A wireless push-type network simulator.
NMR Product Operator Calculator