DeveloperBox is You!Joomla's next template release for portfolio, blog or magazine websites. This template is very colorful, includes 4 preset styles, and comes with a great support for a lot of extensions. You can integrate K2, YJ Image Slider, Multimedia Box media plugin, YJ Latest Tweets module, YJ Module Engine or YouYork Module Slider in the template. Its layout based on Bootstrap Framework and You!Joomla's own framework, YjSimpleGrid Framework. The YJ Mega Menu works fine. You can integrate all links by multi-levels. The download is commercial. DeveloperBox is native to Joomla 1.7, 2.5, 3.0 and 3.1.