# ESDS: An Extensible Simulator For Distributed Systems and Cyber-Physical Systems
**What is ESDS ?**
It is a short learning curve and coarse-grain network simulator. It contains the essential building blocks for the simulation of *Cyber-Physical Systems* (CPS) and *Wireless Sensors Networks* (WSN) scenarios. It was originally designed to improve node implementation flexibility/faithfulness and mitigate the learning curve compare to existing network simulators.
**What ESDS does not implements?**
- Network protocols (such as IP/TCP/UDP)
- Wireless physical layer models
- Routing algorithms
- And much more!
**Features:**
- The implementation of node behavior can be any python file that you have wrote