CMS for Easy
ReCaptcha Validator Plugin for Kooboo CMS for add content or send mail
Open Source Free CMS
CMS для Вашего сайта
Ticket System .NET Open Source (ITS, Issue tracking system)
🐂 Bull-powered BitTorrent tracker engine
Open Source CMS, Bulletin Board
Form Maker
WordPress event calendar plugin
A fully customizable CMS, with downloadable themes and add-ons
WP plugin extend comments with additional fields and functionality.