WP-Cirrus is a plugin that displays a 3D tag cloud in your WordPress. It can be used as a widget or anywhere on your blog using the [wp-cirrus] code.
Our plugin makes no use of external libraries that have to be loaded with it at runtime (e.g. jQuery or even Flash). This makes it very small and fast to load.
As it's still under development more releases will be seen in near future.
Have fun and tell us what you think about it.