Looks kinda neat but the pure magic here is in its interactive behaviour: click any element on that chart and watch the other graphs transition in a clean animated manner. CSS transitions, eat your heart out!
Here’s another example of the magic it pulls out:
Start clicking the states away to see the VC (Venture Capital) activity.
And save your applause for the documentation; the developer has got that all sorted.
This is a wonderful project that is also open source so to all the developer-charties out there, make sure to check this project out on Github and start forking away!