Barba.js
Create badass, fluid and smooth transition between your website's pages.
Ori Domi
Fold up DOM elements like paper
Apricot
A simple Hpricot Clone for nodejs.
TweenJs
A simple but powerful tweening / animation library for Javascript. Part of the CreateJS suite of libraries.
Rekapi
A keyframe animation library for JavaScript.
Dynamo.js
Creates dynamic bits of HTML to add some zest to your content
Alice
AliceJS - (A Lightweight Independent CSS Engine) is a micro JavaScript library. For a demo, click the link below.
Lazy Line Painter
A jQuery plugin for SVG path animation
Animo.js
A powerful little tool for managing CSS animations
Count Up.js
Animates a numerical value by counting to it
Skrollr Decks
skrollr plugin for fullpage presentation decks
Shine.js
A library for pretty shadows.
Gfx
CSS3 3D animation library
Mojs
motion graphics library for the web
JS Movieclip
A javascript little framework to animate spritesheet as AS3 movieclip
Zoomooz
An easy-to-use jQuery plugin for making zooming web pages.
Laxxx
Simple & light weight (3kb minified & zipped) vanilla javascript plugin to create smooth & beautiful animations when you scrolllll! Harness the power of the most intuitive interaction and make your websites come alive!