Tobago is a user interface framework for developing webapplications. The technical basis of the framework is JavaServer Faces. The main core represents a theme oriented JSF Render Kit.

Basic Controls
Tobago provides all standard controls of HTML like inputs, textareas, radiobuttons, checkboxes and buttons. Additionally Tobago provides you with complex controls, which are not natively supportet by simple HTML, including sheets, trees and tabs.

Validation
The main goal of Tobago is the development of applications which are interactive from the users point of view. Tobago makes it easy to validate input and helps the user to enter correct data.

Layout
Tobago provides a sophisticated layout managing mechanism which can be seen as a mixture of classic HTML table layout and Swing Gridbag layout.

Additional Features
Themes, Browser, Internationalisation.