SUMO is a microscopic, multi-modal traffic simulation.
Open-source simulator for autonomous driving research.
Multiagent simulator of road traffic in Qt/C++ and OpenStreetMap.
Open-DIS implements the IEEE DIS protocol in multiple languages.
Otanes is a live TV simulator for Content-Centric Networking (CCN).
"SiMTraM" Simulation of Mixed Traffic Mobility
Simulation of allocation of capacity in a MF-TDMA comm system