# WebDecoy/FCaptcha

<https://repo.masters-masters.com/en/repos/WebDecoy/FCaptcha>

[Home](https://repo.masters-masters.com/en) › [WebDecoy](https://repo.masters-masters.com/en/owners/WebDecoy) › [FCaptcha](https://repo.masters-masters.com/en/repos/WebDecoy/FCaptcha)

WebDecoy/FCaptcha has 231 stars on GitHub. Its RepoMasters card: Prototype tier. Self-hosted, invisible CAPTCHA that detects AI agents driving real browsers…

| Field | Value |
| --- | --- |
| Owner | [WebDecoy](https://repo.masters-masters.com/en/owners/WebDecoy) |
| Stars | 231 |
| Forks | 25 |
| Language | [JavaScript](https://repo.masters-masters.com/en/languages/javascript) |
| License | MIT |
| Created | 2025 |
| Topics | anti-bot, behavioral-analysis, bot-detection, captcha, fingerprinting, go, headless-browser-detection, nodejs, proof-of-work, python |
| Tier | [Prototype (100 to 249 ★)](https://repo.masters-masters.com/en/ranks/rush) |
| View on GitHub | [WebDecoy/FCaptcha](https://github.com/WebDecoy/FCaptcha) |

## Repository

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.

The tier for repos with 100 to 249 ★. Published odds per card pulled: 70%. Rarity: Common.

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- [altryne/Ipad-Simulator · ★ 231 · JavaScript · Prototype](https://repo.masters-masters.com/en/repos/altryne/Ipad-Simulator)

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Data: GitHub · Illustration drawn by RepoMasters from the repo’s ID and its language color.