🏗️ Port Container Crane: Gantry Sway Physics (2D)

Interactive 2D gantry crane simulator with real trolley/hoist/pendulum-load physics: drive the trolley and hoist cable, watch the container sway, and try anti-sway assist and auto-cycle modes without spilling the load.

2D · HTML5 Canvas 2D · 60 FPS target · runs fully client-side, no install