HTML5 frameworks are bundled with rich jQuery, CSS3 styles, simple interface for programming, templates, etc. These frameworks help you unlock the most modern technologies of which you might have very little knowledge of. These frameworks could be used to develop web apps or mobile apps. Some have great interactive visualization charts and graphs to help you create something very appealing. You could easily do many things to improve and better the framework from your side too. In this post we are publishing 20 Most Useful HTML5 Frameworks for web and mobile application development.