If you are looking for a very decent workflow for developing responsive HTML5/CSS3 and optimizing as well, try out using Initializr to set up a sweet development starting point, then downloading and using HTML5 Boilerplate’s Build Script to optimize the files for better performance.
jQuery Transit is an animation effects plugin, it supports a variety of transitions and covers several methods and techniques used with jQuery’s .animate( ).
jQuery Mobile like it’s big brother JQuery, is simply awesome sauce. Designers and developers everywhere have been waiting for an official end release. Well the wait has finally ended with the stable release of V 1.0 Now nothing stands in the way of building awesome mobile apps and sites with this framework.