jQuery.fracs determines the fraction of an HTML element that is currently in the viewport, as well as the fraction it takes of the complete viewport and the fraction of the area that might possibly be visible. It also provides the coordinates of the visible rectangle in document, element and viewport space.
It makes users easier to jump to different sections of your website. It is very suitable for one-page website or website with a lot of scrolling. jQuery.fracs is provided under the terms of the MIT License.
Requirements: jQuery Framework
Demo: http://larsjung.de/fracs/
License: MIT License
HTML5 and CSS3 brings loads of new features and functionality to the modern web. The Expressive Web is a project with the goal of creating both a resource and showcase that highlights some of the most creative and expressive features being added to the web today.
In addition to highlighting and providing information on twelve new HTML5 and CSS3 features, the site itself makes extensive use of new features such as CSS3 transitions, CSS3 transforms, web storage and more to provide a visually compelling resource for learning more about HTML5 and CSS3.
Requirements: HTML5 and CSS3 Browser Support
Demo: http://beta.theexpressiveweb.com/
License: License Free
Flexible Nav is a small jQuery library which add a smart navigation bar on the right of the page. It improves a web page navigation and helps to visualize different sections of a document, an article of any web page.
The library can generate for you the nav sidebar content providing elements to display in navigation. By default, it uses <h1> to <h3> elements to retrieve and locate the different sections of a document but you can override these elements selector.
Requirements: jQuery Framework
Demo: http://demo.greweb.fr/flexible-nav/
License: License Free
LevelDB is a fast key-value storage engine written at Google that provides an ordered mapping from string keys to string values. Google has recently announced that they are open sourcing LevelDB under a BSD-style license.
LevelDB is a C++ library that can be used in many contexts. For example, LevelDB may be used by a web browser to store a cache of recently accessed web pages, or by an operating system to store the list of installed packages and package dependencies, or by an application to store user preference settings.
Requirements: –
Demo: http://code.google.com/p/leveldb/
License: BSD License
