If you're used to programming on Khan Academy (i.e. this environment) or the online p5js editor, and you want to move past those environments (e.g. to increase the canvas size, as I did), this ...

Overview This is an empty starter sketch for p5.js — a JavaScript library for creative coding. It provides everything you need to begin sketching in code: the p5.js core library, the p5.sound add-on, ...