Amit Patel’s interactive explainers on pathfinding, hex grids, noise and map generation. The A* article alone has taught a generation of game programmers.
Probability and statistics taught as things you drag: sample from a distribution, watch a regression line settle, see the central limit theorem happen in front of you.
Make a track in your browser while learning what beats, chords and basslines actually do.
Thirteen tiny experiments that teach rhythm, harmony and spectrograms by letting you poke at them.
The best way to finally understand rebase: an animated, level-based sandbox for real git commands.
An interactive 3D car you can take apart: engine, gearbox, brakes and suspension, each explained in plain English as it moves.
Pick a camera, lens, aperture and distance and watch the depth of field and background blur change on a sample photo.
