If you're into #magnetism #nanoscience #spins, check put what @LorenaRosaleny and I have been doing lately:
https://rosaleny.shinyapps.io/spindynsims/
DAISY, for "DC/AC Interpretation: Simulate it Yourself" (runner-ups for the backronym: "DC/AC Iterative Simulation Yokefellow", "DC/AC... via Individual Spins? Yeah!", "Dynamical Analysis Instrument for Spins & You" and "Dynamical Analysis for Individual Spins... and Yond")
I find it really cool, but it's mostly for molecular magnetism, a rather niche community...

🛩️