Image source:

Sage Jenson https://www.sagejenson.com/physarum

Learning resources

Coding Adventure: Ant and Slime Simulations

physarum - Sage Jenson

Code examples

Unity:

DenizBicer/Physarum

SebLague/Slime-Simulation

p5.js Web Editor

Technique in action

https://twitter.com/ojelibalon/status/1116854734453903360?s=20