💛 Brilliant (Episode sponsor) Interactive courses on computer science. Use link to get 20% off annual subscription: https://brilliant.org/fff 💛 Code from the episode https://gist.github.com/mpj/6969ecff1d5b8e5ccb559ca525ee2632 💛 XState: State charts for JS https://xstate.js.org/ 💛 David Khou...