Anti Spam
Showing 9 of 9 projects
A self-hosted, privacy-first CAPTCHA alternative using proof-of-work to protect websites and APIs from spam without tracking.
A flexible Go package for generating and verifying captchas as base64-encoded image or audio strings.
A PHP library for generating and validating CAPTCHA images to protect forms from bots.
A curated list of awesome CAPTCHA libraries for generation and tools for cracking them.
An unobtrusive spam protection gem for Rails applications using honeypot, time-sensitive, and IP-based techniques.
A Symfony bundle for integrating Google reCAPTCHA v3 to protect forms and APIs from bots without user interaction.
A Node.js library to expand URLs from shortening services by resolving redirects and detecting final destinations.
JavaScript implementation of Hashcash for protecting web forms from spam by requiring client-side computational work.
A PHP middleware that inserts hidden spam trap fields into forms to detect and block spambots.
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