Jev Game

A playable espresso bar where an XState machine models what the hardware can do next and Jev picks the move, from a plain-language order or after you break the machine.

A browser game experiment where Jev drives a non-player character in an open-world scene, choosing the NPC's next behaviour from the state it is given instead of a scripted tree.

A local winner-stays-on tournament where up to 2,569 animals fight one on one and every fight is one Jev Choice between two names under arena rules held in state. A measured 1,999-fight run took about 16 seconds, 64 API calls and roughly US$0.01.