Design a seamless repeating tile by editing shared edge curves under translation, reflection and half-turn constraints, then compare the prototile with its infinite isohedral wallpaper. Native controls, undo/reset, guided replay, local progress and integrated original GPT artwork. Source: https://github.com/isohedral/tactile-js (BSD-3-Clause). Metadata tags: github-source, game.
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.