Before you start developing, you'll need to visit the Downloads tab. Here you'll find downloads for the BlackBerry 10 Native SDK, BlackBerry 10 Device Simulator, and some other useful tools.
Now featuring a filter control, the Sample apps tab allows you to search for samples by name or by feature.
Select either the Core or Cascades radio buttons to display the samples relevant to you.
The Documentation tab contains tons of examples, tutorials, and best practices to guide you along the path towards building an awesome app.
You can access all the documentation that you need in the left-hand navigation.
The Reference tab is where you'll find essential details about how to use our APIs.
You can use the left-hand navigation to choose how you would like to browse the reference: by module, by topic, or alphabetically. If you have an idea of what you are looking for, start typing it in the Filter box.