Curvature

What it does

Curvature generates a map highlighting the most twisty roads, all across the world. Curvature helps those who enjoy twisty roads (such as motorcycle or driving enthusiasts) find promising roads that may not be well known.

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  Dear HN, This is a little weekend project I put together for a good friend of mine who loves to ride. It shows you the best, twistiest roads in your area and then randomly selects a few of them until you see a "loop" that you like—then it shoots you straight to Google Maps with the route pre-loaded. Thought I would drop it here because why not.

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