WebDecoy/FCaptcha: Detect bots, vision AI agents, and headless browsers through 40+ behavioral signals and SHA-256 proof of work. Self-hosted, privacy-first, and fully open source. (opens in new tab)

Covered by Track Awesome List, webdecoy.comDiscussed on Hacker News, r/Frontend, and r/golang

Detect bots, vision AI agents, and headless browsers through 40+ behavioral signals and SHA-256 proof of work. Self-hosted, privacy-first, and fully open source. - WebDecoy/FCaptcha

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Covered in 3 articles

Track Awesome List·

Awesome List Updated on May 27, 2026

Track Awesome List·

Awesome List Updated on May 14, 2026

webdecoy.com·

Private Access Tokens: Apple's Quiet CAPTCHA Killer

Discussed on r/webdev