Real-time Doom demo powered by Jev
A game demo shows real-time decisions. Diogo says it makes about ten Jev calls per second; the post includes a 2:43 video.

The author compares his Tetris play with TypeSafe AI's Jev: code enumerates legal placements, Jev picks one in ~300 ms, reaching 22 lines in 60 pieces with zero holes, at under a cent per game.
I am not that good at Tetris. Jev by @typesafe_ai is. Left Jev, right me, same pieces. Code enumerates the legal placements, Jev picks one in ~300 ms, code drops it. 22 lines in 60 pieces, zero holes, beats my heuristic oracle. Under a cent per game!