Apricot
A simple Hpricot Clone for nodejs.
Superscrollorama
The jQuery plugin for supercool scroll animations
Rekapi
A keyframe animation library for JavaScript.
Element Transitions.js
Simple transitions for web pages
Barba.js
Create badass, fluid and smooth transition between your website's pages.
Alice
AliceJS - (A Lightweight Independent CSS Engine) is a micro JavaScript library. For a demo, click the link below.
TweenJs
A simple but powerful tweening / animation library for Javascript. Part of the CreateJS suite of libraries.
Granim.js
Create fluid and interactive gradients animations with this small (< 10 kB) js library.
Svg Morpheus
JavaScript library enabling SVG icons to morph from one to the other. It implements Material Design's Delightful Details transitions.
Skrollr Decks
skrollr plugin for fullpage presentation decks
Dynamo.js
Creates dynamic bits of HTML to add some zest to your content
Snabbt.js
Fast animations with javascript and CSS transforms
Animo.js
A powerful little tool for managing CSS animations
Slidr
add some slide effects.
Sprite.js
An efficient javascript sprite animation framework
Kute.js
KUTE.js is a native Javascript animation engine featuring badass performance, morphSVG, drawSVG, 2D and 3D transforms, SVG transforms, colors, as well as other CSS3 properties or presentation attributes.
Ori Domi
Fold up DOM elements like paper