Lisflood batch processor
OpenNum lets you distribute solvers with a nice graphical interface
AVR simulator IDE
TCP Experiment Automation Controlled Using Python
UART communications with data flow monitoring
instrument control, data acquisition display and analysis
Matlab interface to the Open Dynamics Engine (ODE)
Simple physics simulation of Curvilinear and Rectilinear Motions
collection of illustrative programs:small games, simulators: C, Matlab
Simple GMSH to Elmer converter
... [BATCH], [ANALYZE] and [OPTIMIZE] cases in OpenFOAM and others
A tiny and very simple cellular automata simulator. Abandoned, ignore.
rp6simul is a simulator for the RP6 robot (AREXX Engineering)