[menssen]

I disagree with the comments complaining that the "Sways we love" are just a bunch of sliding jQuery animations and therefore unimpressive.

Say what you will about whether or not it's a good idea to promote the longevity of the "scroll and things happen when you scroll" user interface trend, somehow making it possible to build those interfaces with user-friendly tools is impressive.

Think about it like this: Powerpoint is easy and widely used because it involves placing objects on a static, bounded, rectangular space, kind of like a piece of paper.

On the other hand, coming up with some way to drag and drop a user interface element that I can only refer to as "that thing where there is a big image that fits the screen, and when you scroll it to to the top of the screen it stops, and then it fades out, and then the next section of text scrolls over the big image, and then when you scroll to the bottom of the text the image starts scrolling off the screen again", and then really making building that kind of interface element understandable in some kind of editor interface, would be pretty incredible.

[menssen]

Although, as a follow-through on the "say what you will" comment above, the Mt. Rainier one where scrolling vertically makes it scroll sideways is an abomination.