Bookmark the Learn page on javafx.com, because it's updated every week. The list of tech tips is growing, and there's something for every level of JavaFX developer:

Beginner Creating Buttons With a Rollover Effect Intermediate Creating a Drawing Application in 5 Minutes How to Improve JavaFX Application Startup Time Preparing a Sample for JavaFX Mobile Technology Animation Along an Arbitrary Path Using Resources From the External JAR File Repainting Objects at Runtime Using Custom Swing Components Advanced Running Time-Consuming Operations in the Background Mode

Besides tech tips, there are new articles listed on the JavaFX Learn page, plus all of the tutorials and getting started guides that came with JavaFX 1.1.