npm
prosopo/captcha
Open-source, frictionless CAPTCHA and bot defense. A privacy-focused alternative to reCAPTCHA and hCaptcha.
Apache-2.0Sep 14, 2026 · metrics 2.10.0
All tags
Catalogue tag
#spam-detection
Every repository in the public record carrying this tag — from its GitHub topics or the keywords its package registries publish. Health is measured under the same versioned methodology as the rest of the record.
9 records
Go · PyPI
umputun/tg-spam
Anti-spam bot for Telegram and general-purpose anti-spam library and server
MITSep 12, 2026 · metrics 2.10.0
npm
altcha-org/altcha
GDPR, WCAG 2.2 AA, and EAA compliant, self-hosted CAPTCHA alternative with PoW mechanism.
MITSep 8, 2026 · metrics 2.10.0
npm · Packagist
mosparo/mosparo
The modern spam protection. Protects your forms from spam by simply checking the content. Open source, Free to use, Accessible, and Self-Hosted.
MITOct 20, 2026 · metrics 2.10.0
Packagist
omines/antispam-bundle
The Swiss Army Knife of battling form spam in your Symfony application!
MITSep 11, 2026 · metrics 2.10.0
Packagist
CleanTalk/php-antispam
PHP spam protection. CAPTCHA-free alternative
No licenseSep 16, 2026 · metrics 2.10.0
Go
psyb0t/go-spamcheck
Tiny Go client for Postmark's SpamCheck API: submit a raw email, get its SpamAssassin spam score and matched-rule breakdown. No account or API key required.
MITSep 27, 2026 · metrics 2.10.0
RubyGems
markets/invisible_captcha
🍯 Unobtrusive and flexible spam protection for Rails apps
MITSep 14, 2026 · metrics 2.10.0
Packagist
mosparo/php-api-client
A PHP library to communicate with mosparo.
MITSep 17, 2026 · metrics 2.10.0