Chapter 1. A framework apart
Figure 1.1. Conjoon is an open source personal information manager that’s a great example of a web application that uses the framework to manage a UI that leverages 100 percent of the browser’s viewport. You can download it at http://conjoon.org/.
Figure 1.3. The Ext JS API Documentation contains a wealth of information and is a great resource for learning more about components and widgets. It contains most of what you need to know about the API, including constructor configuration options, methods, events, properties, component hierarchy, and more.