What are alternatives to Asterisq's Constellation Framework for actionscript?

Question

i would like to present data in something like Constellation Framework... but without flash

what other options are out there? python, html5, javascript would be great, but i have no preference other than no flash (i don't own CS)

EDIT: i have found a handful of html5 examples without much source code and infoVis.

Answer 1

I know of two good options which will work in Javascript:

1. Protovis
2. The JavaScript InfoVis Toolkit

In Java, I would recommend Prefuse. I don't know off hand of Python Network libraries, but I'm sure there are some.