Betree/movement-captcha

Movement-based captcha prototype: track characters moving on paths to distinguish humans from AI. Pure client-side demo.

1 best points · 0 comments · 1 Hacker News post · 1 GitHub stars · View on GitHub

Hacker News discussions

• Show HN: Movement-based captcha – temporal reasoning to foil AI vision (1 points, 0 comments, by betree, 2026-02-12)