GHOSTS is a realistic user simulation framework for cyber simulation, training, and exercise

INET Framework for the OMNeT++ discrete event simulator

Integrated Multiprotocol Network Emulator/Simulator

Free Images for EVE-NG and GNS3 containing routers, switches,Firewalls and other appliances, including Cisco, Fortigate, Palo Alto, Sophos and more. Master the art of networking and improve your skills!, our repository provides a one-stop solution for a comprehensive hands-on experience.

A discrete event process oriented simulation framework written in Julia. Formerly named SimJulia!

An ns-3 module for simulation of LoRaWAN networks

ns3-based network simulator for QUIC testing

Open-source, graph-based Python code generator and analysis toolbox for dynamical systems (pre-implemented and custom models). Most pre-implemented models belong to the family of neural population models.

Koszek-Matyja Network Simulator. Specify network architecture in a simple configuration file and run network simulations.

5G Network Slicing for Wi-Fi Networks

A deterministic per-flow network condition/fault simulator

An implementation of Self-Organizing TDMA (STDMA) for VANETs in NS-3

NS3 with CMake (upstreamed), MinGW/Msys2 (upstreamed) and experimental ClangCL/Visual Studio support

Examples for the IMUNES network emulator

Sunflower Full-System Hardware Emulator and Physical System Simulator for Sensor-Driven Systems. Built-in architecture modeling of Hitachi SH (j-core), RISC-V, and more.

OFSwitch13: OpenFlow 1.3 module for ns-3.

reinforcement learning for power grid optimal operations and maintenance

Simulation of a routing protocol for Wireless Sensor Networks(WSN).

Trace Replay and Network Simulation Framework

Sinalgo is a simulation framework for testing and validating network algorithms