getk2.org

k2 is the popular, powerful and awarded content extension for joomla! with cck-like features developed by joomlaworks, makers of fine joomla! extensions since 2006. it provides an out-of-the box integrated solution featuring rich content forms for items (think of joomla! articles with additional fields for article images, videos, image galleries and attachments), nested-level categories, tags, comments, a system to extend the item base form with additional fields, a powerful plugin api to extend item, category and user forms, acl, frontend editing, sub-templates and a lot more!