GitHub repo leaderboard by stars, growth rate and activity.
GDPR, WCAG 2.2 AA, and EAA compliant, self-hosted CAPTCHA alternative with PoW mechanism.
A no-nonsense CAPTCHA system with seamless UX | Backend component
Open-source, frictionless CAPTCHA and bot defense. A privacy-focused alternative to reCAPTCHA and hCaptcha.
Cap backend server build on Cloudflare worker, modern open-source CAPTCHA alternative using SHA-256 proof-of-work.
Independent, privacy-first, self-hostable PoW CAPTCHA service made in EU
| # | Repo | Language | Stars | 30-day trend | Last updated |
|---|---|---|---|---|---|
| 1 | GDPR, WCAG 2.2 AA, and EAA compliant, self-hosted CAPTCHA alternative with PoW mechanism. | TypeScript | 2,744 | last pushed 5 days ago | |
| 2 | A no-nonsense CAPTCHA system with seamless UX | Backend component | Rust | 2,487 | last pushed 11 months ago | |
| 3 | aawaf 是一款基于语义分析的Web应用防火墙 | Go | 738 | last pushed 3 months ago | |
| 4 | Open-source, frictionless CAPTCHA and bot defense. A privacy-focused alternative to reCAPTCHA and hCaptcha. | TypeScript | 298 | last pushed 2 days ago | |
| 5 | Cap backend server build on Cloudflare worker, modern open-source CAPTCHA alternative using SHA-256 proof-of-work. | HTML | 196 | last pushed 1 year ago | |
| 6 | Independent, privacy-first, self-hostable PoW CAPTCHA service made in EU | Go | 193 | last pushed Yesterday |
All · 11,474