To get started with darcy, you'll have it import an implementation of its API. At the moment, the only implementation is darcy-webdriver, driven by Selenium WebDriver.
<groupId>com.redhat.darcy</groupId>
<artifactId>darcy-webdriver</artifactId>
For the latest version please see the darcy-webdriver page.
Now that your dependencies are set up, let's get an overview of the terminology and domain model of darcy. If you want, you can also just skip to the code.