Don't miss the detainee population visualizations put together by the NYT with help from CoffeeScript/Underscore/Backbone wizard Jeremy Ashkenas:
No, I wouldn't brag on his behalf, as nice as the applet is.
Andrei Scheinkman, Alan McLean, and Archie Tse of the Times, and Margot Williams of NPR, all deserve far more credit for making it happen under an impossible deadline.
I am not sure, but I believe he also has authored or contributed to the others.