Libraries tagged by ALTCHA

ALTCHA proof-of-work spam protection for Laravel — drop-in middleware, validation rule, and challenge endpoint.

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ALTCHA для Yii2 CMS

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Silverstripe Spamprotection module using Altcha

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Altcha (self-hosted, proof-of-work) provider for the O3-Shop core CAPTCHA layer

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Self-hosted Altcha Captcha plugin for Shopware 6. Adds secure, user-friendly bot protection without relying on third-party services.

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Official PHP SDK for YakNet yaCaptcha (Altcha-based) integration.

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PHP classes for interacting with CF Turnstile, hCaptcha, or ALTCHA

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Altcha proof-of-work spam protection for CakePHP 5

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A Laravel server implementation for Altcha.

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A Laravel server implementation for Altcha.

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Enhances TYPO3 EXT:form with repeatable containers, linked checkboxes, custom field identifiers, PDF form filling, submission storage with backend/CLI CSV export, a backend submission module with translation-aware grouping and restore support, upload rename and cleanup workflows, form translation handling, and layered spam protection (ALTCHA, Friendly Captcha, reCAPTCHA, honeypot, link-spam checks).

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TYPO3 frontend user account extension with registration, double opt-in, profile editing, multi-email login, password reset, OAuth social login (Google/Facebook/Xing/LinkedIn/Entra), ALTCHA protection, FE user backend module (CSV export/login-as), and Scheduler cleanup commands.

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Ant Chain Util Library for PHP

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Ant Chain SDK Library for PHP

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