Basically we are working towards the development of software components for Joomla CMS. At the moment we have released only one good set of software. And successfully support it.
Tags system for Joomla
This is a unique component to create tag system on your site.
Through this component, and a few plug-ins you can add tags to virtually all components using the editor in their fields.
One of the features that make it interesting is that not only can include tags in the content component (com_content) native Joomla, but virtually any component, whether JoomShopping, MarketPlace, JEvents, VirtueMart, K2, JoomGallery, Joombah jobs, RedShop, Phoca Gallery[categories] or other simply by adding the component from the backend using the fields editor. In addition, tag-labels can be added anywhere in the article, beginning, middle or end of the article.