A small application demonstrating how Verlet Integration works. I wrote this before in C, but this version has a much more accurate simulation. Also, this version uses my personal SDL2 library (lsdl-zig). That library was developed alongside this project.
This version uses a more exact derivation of Verlet Integration, which tolerates non-constant time differences. See here for more information. Currently, the project is undocumented, but I plan to document it so that it's easier to understand.