An independent browser implementation of Edouard Lucas's Tower of Hanoi (1883, public domain), with the puzzle's exact mathematics solved live: shortest solutions from any position by exhaustive search, the 2^n-1 and Frame-Stewart optimal counts for 3, 4 and 5 pegs, and the state graph drawn as the Sierpinski triangle it is. Pure client-side, no model, no credits.

Every public app is built from a security-scanned skill and must pass a clean scan — skill and frontend — before it can be listed. Have a skill of your own? Turn it into an app — or read the step-by-step walkthrough.