Bootstrap, a sleek, intuitive, and powerful mobile first front-end framework for faster and easier web development.Bootstrap is the most popular HTML, CSS, and JS framework for developing responsive, mobile first projects on the web.
Free HTML starter themes and templates for BootstrapStart Bootstrap is a library of free to download Bootstrap 3 themes and templates.
Full Featured HTML Framework For Building iOS & Android AppsFramework7 - is a free and open source mobile HTML framework to develop hybrid mobile apps or web apps with iOS & Android native look and feel. It is also an indispensable prototyping apps tool to show working app prototype as soon as possible in case you need to.
04.08.2014A style guide, also referred to as a pattern library, is a living document that details the front-end code for all the elements and modules of a website or application. It also documents the site’s visual language, from header styles to color palettes. In short, a proper style guide is a one-stop guide that the entire team can reference when considering site changes and iterations. Susan Robertson shows us how to build and maintain a style guide that helps everyone from product owners and producers to designers and developers keep an ever-changing site on brand and on target.