I built a browser-based Cassini orbital simulator in an afternoon to test Veenie Kit on pure Keplerian mechanics. Here's how the snapshot pattern, zero-allocation updates, and a five-mode camera system made it work at 60fps.

How to run an RK4 physics engine and 3D scrollytelling at 60fps without melting your phone. A look at Svelte singletons, headless logic, and wireless telemetry.

Before you call Saul, read this. Here's how Veenie Kit handles the compliance stuff that makes aerospace lawyers nervous.