SOIE is a GUI application written in Python and C++ for the interactive exploration of simulations of self-organizing active particles. Roujia's paper is here: https://www.roujiawen.com/portfolio/pdfs/interactive_evolution.pdf
Useful for those of us spending lots of time inside, Chris's air quality monitor uses a PurpleAir Air Quality Monitor, Raspberry Pi, and a breadboard with an LED -- when the LED blinks, it's time to open a window.
From the GitHub: "Markov magnets, imagine a bowl of alphabet soup but they stick together according to linguistic co-occurrence."
See the code here: https://github.com/MaxBittker/alphabet-soup