With TEGS, you can model discrete-event simulations graphically with easy to learn and use Event Graphs.
Design real-world simulations that run much faster and with less computing power than traditional process-based models.
TEGS is written in C# and is heavily inspired by Custom Simulation’s SIGMA.
You can follow the development at TEGS on GitHub.
Note, there is an older version of this software written in Python at TEGS on LaunchPad.