Avidemux vs QuNetSim

Avidemux has no write-up on Specifiction yet; its figures are above.

QuNetSim is a free, MIT-licensed Python framework for developing and testing quantum networking applications and protocols. It includes built-in exercises for qubit teleportation, entanglement distribution, superdense coding, and quantum key distribution. Multi-hop networks use entanglement swapping to create links between distant hosts. You can define routing functions from classical and quantum network states, represented with NetworkX graphs. The event-driven model gives packets sequence numbers and lets them wait for acknowledgements. Host, Protocols, and Network components correspond to application, transport, and network layers. Supported backends include SimulaQron, ProjectQ, and EQSN, with SimulaQron listed as the default; custom network and qubit backends can also be imported. Installation uses pip and includes an example-generating template. Linux, macOS, and Windows setup instructions require Python 3.5 or newer. It is intended for students and instructors, especially newcomers, and is described as educational rather than a full quantum-physics simulator.