QuantPlay is a 6-max poker trainer bot built in Python (~1.5 MB) that runs locally in the browser via WebAssembly, featuring multiple bot profiles, hand replay with grading, and a heuristic engine based on game theory. The project grew from an unsuccessful attempt to rank in GTO Wizard's leaderboard but resulted in a measurement-driven system with documented limitations and refuted ideas.
David Stefanski won the $10,200 Big, Big Baller tournament at Borgata Poker for $169,220, surpassing $3 million in career earnings after previously losing a heads-up match with a significant chip lead.