GitHub Open Source Insight
Computed at Sep 11, 2026GitHub repo leaderboard by stars, growth rate and activity.
tiagozip
Free, open-source and self-hosted CAPTCHA alternative to reCAPTCHA. Privacy-first and powered by proof-of-work and instrumentation challenges.
JavaScript7,740 starslast pushed 7 days agoaltcha-org
GDPR, WCAG 2.2 AA, and EAA compliant, self-hosted CAPTCHA alternative with PoW mechanism.
TypeScript2,747 starslast pushed 5 days agoprosopo
Open-source, frictionless CAPTCHA and bot defense. A privacy-focused alternative to reCAPTCHA and hCaptcha.
TypeScript298 starslast pushed 6 hours agoclementwzk
A Discord Bot that allows you to protect your Discord server with captcha, anti profanity, anti nudity image, anti spam, account age required, logs...
Python251 starslast pushed 3 years agopluginkollektiv
„... another popular solution to fight spam is Antispam Bee“ – Matt Mullenweg, Q&A WordCamp Europe 2014
PHP179 starslast pushed 9 hours ago
| # | Repo | Language | Stars | 30-day trend | Last updated |
|---|---|---|---|---|---|
| 1 | tiagozip Free, open-source and self-hosted CAPTCHA alternative to reCAPTCHA. Privacy-first and powered by proof-of-work and instrumentation challenges. | JavaScript | 7,740 | last pushed 7 days ago | |
| 2 | altcha-org GDPR, WCAG 2.2 AA, and EAA compliant, self-hosted CAPTCHA alternative with PoW mechanism. | TypeScript | 2,747 | last pushed 5 days ago | |
| 3 | prosopo Open-source, frictionless CAPTCHA and bot defense. A privacy-focused alternative to reCAPTCHA and hCaptcha. | TypeScript | 298 | last pushed 6 hours ago | |
| 4 | clementwzk A Discord Bot that allows you to protect your Discord server with captcha, anti profanity, anti nudity image, anti spam, account age required, logs... | Python | 251 | last pushed 3 years ago | |
| 5 | pluginkollektiv „... another popular solution to fight spam is Antispam Bee“ – Matt Mullenweg, Q&A WordCamp Europe 2014 | PHP | 179 | last pushed 9 hours ago |
All · 11,658