NetSim - NetSim software was created to simulate various Cisco systems. Cisco software is known around the world as being one of the best network, routing and switch systems for businesses and private use. Read more about NetSim.
AnyLogic - AnyLogic has changed simulation modeling and expanded its application into complex business environments. The unmatched flexibility of multimethod modeling allows users to capture the complexity of virtually any system, at any level of detail.
slm - Slim, Jade like template engine for node
ns-3 - a discrete-event network simulator for internet systems
OpenModelica - OpenModelica – A Free Modelica Environment!
SprutCAM - SprutCAM all-in-one software for CNC machines programming