Parallax Engine that reacts to the orientation of a smart device
Create fluid and interactive gradients animations with this small (< 10 kB) js library.
Create beautiful CSS3 powered animations in no time.
Unobtrusive page transitions with jQuery.
skrollr plugin for fullpage presentation decks
The jQuery plugin for magical scroll interactions.
Animate on scroll library
CSS3 3D animation library
Finally, a "back to top" button that behaves like a real elevator.