ScrollHint is a JavaScript library to suggest that the elements are scrollable horizontally, with the pointer icon.
basicScroll is a standalone parallax scrolling library with CSS variables inspired by skrollr. basicScroll lets you to change CSS variables depending on the scroll position.
BetterScroll is a javascript scrolling library inspired by iscroll, and it has a better scroll performance with many options.
Skrollr is a stand-alone parallax scrolling javascript library for mobile (Android + iOS) and desktop.
iScroll is a high performance, small footprint, dependency free, multi-platform javascript scroller.
iScroll can handle any element that needs to be moved with user interaction. It adds scrolling, zooming, panning, infinite scrolling, parallax scrolling, carousels to your projects and manages to do that in just 4kb. Give it a broom and it will also clean up your office.
iScroll 4 is a complete rewrite of the original iScroll code. The script development began because mobile webkit (on iPhone, iPad, Android) does not provide a native way to scroll content inside a fixed width/height element. This unfortunate situation prevents any web-app to have a position:absolute header and/or footer and a scrolling central area for contents.