Frail

Frail is a .NET visualization toolkit that I'm working on (which I jokingly refer to as a "robust visualization toolkit"). Basically, it's an incorporation of all my visualization work into a generic package. It's based on my own experiences using really good Java vis toolkits like JUNG and JFreeChart. For the most part, though, it closely resembles Jeffrey Heer's Prefuse toolkit (also in Java) -- which is a really phenomenal interactive graphics toolkit that supports layout animations, distortions, graph filtering, color interpolation, etc. Here's a low res screen shot -- click on it to see a slightly bigger version. I implemented panning and zooming last night.