The examples below have been created by writing XForms by hand. If you are not a developer, instead, you might be more interested in creating forms with Form Builder.
Espresso Order
This example shows powerful aspect of XForms in a compact example: declarative binds, repeats, dynamic sets of items and dynamic rules.
XForms Todo
A todo-list example is a must-have for any web technology. And unmistakably, here is one, in XForms.
Flickr Resize
Use an XForms submission to do a search on Flickr through their REST API, and uses a slider to dynamically change the size of the images.
XForms Sandbox
Play with built-in XForms samples, or test your own samples by uploading or linking to them.
XForms Translate
Try as-you-type translation by screen scraping Google Translate.