Between.js
Lightweight JavaScript (ES6) tweening engine
Jquery Transit
Super-smooth CSS3 transformations and transitions for jQuery
Animsition
A simple and easy jQuery plugin for CSS animated page transitions.
Loaders.css
Delightful, performance-focused pure css loading animations.
Animate Transition
Library for transition animations between blocks (pages) in the application.
Skrollr
Stand-alone parallax scrolling library for mobile (Android + iOS) and desktop. No jQuery. Just plain JavaScript (and some love).
React Easy Flip
⚛ A React library for smooth FLIP animations. Easily animate originally unanimatable properties like DOM positions with one hook.
Tilt.js
A tiny 60+fps parallax tilt hover effect for jQuery.
Odometer
Smoothly transitions numbers with ease. #hubspot-open-source
Zoomooz
An easy-to-use jQuery plugin for making zooming web pages.
Real Shadow
Module that casts photorealistic shadows
Frontity
» Frontity - The React Framework for WordPress
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.
Particles.js
A lightweight JavaScript library for creating particles
Scroll Trigger
Triggers classes on html elements based on the scroll position. Uses requestAnimationFrame so it doesn't jack the users scroll.
Cta.js
Animate your 'action-to-effect' paths
Boron
A collection of dialog animations with React.js