Smooth Scroll

Smooth Scroll is a lightweight script for animating the scrolling of anchor links. It includes multiple easing options for smoother animations. Visit Link

Headroom.js

Headroom.js is a lightweight, high-performance JS widget (with no dependencies!) that allows you to react to the user’s scroll. The header on this site is a living example, it slides out of view when scrolling down and slides back in when scrolling up. Visit Link