WebDecoy/FCaptcha

Self-hosted, invisible CAPTCHA that detects AI agents driving real browsers. GDPR, WCAG 2.2 AA, and EAA: no cookies, no third-party data sharing, and no visual or audio puzzle. With a false-positive budget enforced in CI. Proof of work, drop-in for Turnstile and reCAPTCHA.

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ai-bot-detection anti-bot behavioral-analysis bot-detection captcha fingerprinting go headless-browser-detection invisible-captcha nodejs playwright-detection proof-of-work puppeteer-detection python scraping-protection security selenium-detector self-hosted tls-fingerprinting web-security

Last push: 2d ago

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