HATCHA: Prove your not Human

Hab mich immer gefragt, warum eigentlich nur Menschen im Netz manchmal beweisen müssen, dass sie Menschen sind. Ein ‚Reverse Captcha‘ für AI-Agents ist doch nur konsequent oder? 27.06.26 Ein bisschen was kniffliges haben die dich verdien :) HATCHA (Hyperfast Agent Test for Computational Heuristic Assessment) is a reverse CAPTCHA that gates access behind challenges trivial for AI agents but painful for humans — large-number multiplication, string reversal, binary decoding, and more. Server-side verification — answers never reach the client. HMAC-signed tokens, stateless, no database required.5 built-in challenge types — math, string reversal, character counting, sorting, binary decode. Extensible — register custom challenge generators at runtime. Themeable — dark, light, or auto mode via CSS custom properties. Framework adapters — Next.js App Router and Express middleware out of the box. *** Belong to the cool Kids! It’s Easy: Here is the RSS-Feed of this Blog. Experience ZWENTNERS’s…