tirreno is an open-source security framework. Event tracking, threat detection, and risk scoring for any application.
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Updated
Apr 7, 2026 - PHP
tirreno is an open-source security framework. Event tracking, threat detection, and risk scoring for any application.
Google ReCAPTCHA v3 for Symfony
„... another popular solution to fight spam is Antispam Bee“ – Matt Mullenweg, Q&A WordCamp Europe 2014
PHP spam protection. CAPTCHA-free alternative
YOURLS plugin: antispam plugin. Checks URL against major DNS black lists and removes all crap.
Extension:Moderation is a powerful anti-spam extension for MediaWiki CMS. It protects small/medium wikis against vandalism by sending all edits/uploads from new users to moderation.
A lightweight plugin that protects email addresses from email-harvesting robots by encoding them into decimal and hexadecimal entities.
Caldera Forms Anti Spam WordPress plugin. This adds Google's reCAPTCHA field to your Caldera Form.
A complete, more than an RBL Management System
Automatic updating of the comment blacklist in WordPress with antispam keys from GitHub.
Anit-spam extension for Yii framework.
Antispam extension for MediaWiki.
CleanTalk Anti-Spam extension for phpbb v3.1.X & v3.2.X & v3.3.X
XenForo anti-spam addon.
Module for any CMS
IPS Community Suite 4.0 (IP.Board) anti-spam extension.
Spam bot protection for Yii2 forms. CleanTalk API
Add a description, image, and links to the antispam topic page so that developers can more easily learn about it.
To associate your repository with the antispam topic, visit your repo's landing page and select "manage topics."