GSAP - GSAP (GreenSock Animation Platform) is a suite of JavaScript tools for high-performance animations that work in all major browsers.
Velocity.js - Velocity is a JavaScipt animation engine.
Animate.css - Animate.css is a cross-browser library of CSS animations.
Anime.js - Lightweight JavaScript animation library
Popmotion - Popmotion is the JavaScript motion engine that enables user to create delightful user interfaces.
AniJS - A Library to Raise your Web Design without Coding.