Particles.js
A lightweight JavaScript library for creating particles
Anime
Javascript Animation Engine
Elevator.js
Finally, a "back to top" button that behaves like a real elevator.
Balloon.css
Simple tooltips made of pure CSS
Barba.js
Create badass, fluid and smooth transition between your website's pages.
Count Up.js
Animates a numerical value by counting to it
Imagehover.css
A Scaleable & Light Image Hover CSS Library
Mojs
motion graphics library for the web
Popmotion
A 12kb Javascript motion engine. Use for animation, physics and input tracking.
Motio
Small JavaScript library for sprite based animations and panning.
Smooth State.js
Unobtrusive page transitions with jQuery.
Angular Fx
Angular CSS3 animation directives (ngfx-bounce, ngfx-shake, ngfx-flip, ngfx-pulse and more ...) https://720kb.github.io/angular-fx
Skrollr Decks
skrollr plugin for fullpage presentation decks
Dynamics.js
Javascript library to create physics-based CSS animations
Cta.js
Animate your 'action-to-effect' paths
Animate Transition
Library for transition animations between blocks (pages) in the application.
Real Shadow
Module that casts photorealistic shadows