Here are a few things to help you get started on creating SAP Enterprise Widgets:
See FINALLY !!! SAP Enterprise Widget Foundation Available for Download
Here are some videos to help you get started on the first video will show how to create a widget using a simple text editor. The second video will show you how to integrate the SAP widget foundation into the widget.
Creating a widget from scratch
Integrating the foundation into the widget
The user guide will guide you through the steps of setting up the foundation.
SAP Enterprise Widget Foundation Users Guide
As always please let us know what you think.