The whole Rugged documentation is available from the source code and can be generated using the Maven tool with its Site Plugin.
For a quick access, the following links point to the Rugged public forge.
Browse the API documentation for the development version
The technical documentation describes the design of the main packages and shows how to use Rugged.
The tests suite is the first place to look for getting help with Rugged use. Several tutorials are also provided with the source code in order to emphazise particular use cases: