antispam

tiagozip/cap

+57

privacy-first, open-source and self-hosted CAPTCHA alternative with PoW and instrumentation challenges.

altcha

+15

GDPR, WCAG 2.2 AA, and EAA compliant, self-hosted CAPTCHA alternative with PoW mechanism.

tirreno

+6

tirreno is an open-source framework for in-house security. Event tracking, risk scoring and threat detection for your system.