Yootheme realized the next version of their famous Joomla content component ZOO. ZOO 3.1 integrates UIKit and works with Yootheme's great template framework, Warp 7. You can use it Joomla 2.5 and Joomla 3.1. The download is free.

ST Content Showcase is a free content module for Joomla by Beautiful Templates, which works perfect with Joomla 2.5 or Joomla 3.0 and allows you to display your content in Pinterest style. Beautiful Templates provide with GNU/GPL license.

FLEXIcontent is a free alternative to Joomla's article manager with more features. It allows you to manage your whole content, like articles, image galleries or video galleries, with one interface. That makes the handling more flexible. You can also create content types and multi-categories or configure up to 10 components at the same time. The download is free. FLEXIcontent is native to Joomla 2.5. It works also in the earlier version, Joomla 1.5.