A JavaScript library for creating and verifying ALTCHA challenges.
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Oct 9, 2025 - TypeScript
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altcha
Here are 23 public repositories matching this topic...
C# implementation of the ALTCHA challenge.
spam library web csharp dotnet nuget captcha dotnet-core anti-spam asp-net-core asp-net dotnet-standard dotnet-framework nuget-package dotnet-standard2 altcha
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Jul 1, 2025 - C#
A Symfony bundle to help integrate ALTCHA with Symfony forms.
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Oct 26, 2025 - PHP
Privacy-friendly captcha extension for Keycloak - mirror only, please send your issues and PR on https://git.lacontrevoie.fr/lacontrevoie/keycloak-altcha
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Oct 20, 2025 - Java
Django field and widget for Altcha CAPTCHA.
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Oct 21, 2025 - Python
An enhanced reCAPTCHA alternative and anti-spam tool to prevent automated spam bots from creating fake accounts in Moodle.
honeypot anti-spam moodle spam-detection haveibeenpwned stopforumspam admin-tool moodle-plugin moodle-tool hcaptcha cloudflare-turnstile altcha recaptcha-alternative
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May 7, 2025 - PHP
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