There are additional numerous examples in the API reference. These presented below are more self-contained, higher-level demos that you can inspect and copy-paste from. Note that they are not optimized in any way (separate CSS files, scripts, etc.) to allow easier source-level inspections. You do the regular minimize/ compress Web workflow for production.
Perhaps the simplest embedding example, with typical hooks.
A simple pie-chart demo.
A helpful utility to tweak attributes in real time. (not suitable for tablets/ mobile devices).
A demo specifically tuned for touch and mobile devices.
A more complex example including multiple visualizations, model adapters and callback hooks.
Shows how to enable touch and mouse event pass-through for touch devices.
API-abusing example of customizing ring positions.
Takes a screenshot of many combinations of angleStart and angleWidth.
A built-in title bar showcase.
An external title bar showcase.
An example of onRedraw and group shape tracking.
One possible way to remove groups from view dynamically.
Visualization of Carrot2 access logs.
Uses DejaVu Condensed WebFont to simulate the previous (Flash) version of Circles.
Documents-in-cluster highlight component example.