_{"Collision! My misssion!"
Faith No More}

This is an experiment in particle system simulation. Currently uses 4th order Leapfrog integrator with Yoshida coefficients and preserves momentum on collisions if restitution_coefficient = 1 (see config.toml). Runs on CPU, can use OpenCL for Leapfrog (collisions — not yet). Rendering is done on GPU using vello.