Transformicons
Transformicons: Animated icons, symbols and buttons using SVG and CSS. Inspired by the article from Sara Soueidan and the work of Bennett Feely.
Angular Fx
Angular CSS3 animation directives (ngfx-bounce, ngfx-shake, ngfx-flip, ngfx-pulse and more ...) https://720kb.github.io/angular-fx
Ori Domi
Fold up DOM elements like paper
Dynamics.js
Javascript library to create physics-based CSS animations
Skrollr Decks
skrollr plugin for fullpage presentation decks
Pace
Automatically add a progress bar to your site. #hubspot-open-source
Velocity
Accelerated JavaScript animation.
Count Up.js
Animates a numerical value by counting to it
Animatelo
Animatelo is a bunch of cool, fun, and cross-browser animations for you to use in your projects. This is a porting to Web Animation API of the fabulous animate.css project.
Ani X
Super easy and lightweight css animation library
Barba.js
Create badass, fluid and smooth transition between your website's pages.