There are lots of animation libraries evolving around and waiting to be implemented in your web project. But the thing is are they powerful enough to bring your animation skills live. Velocity is an animation engine with the same API as jQuery’s $.animate().
It also has an record of larger install base. It even works with or without jQuery. When you download velocity.js the very next step you have to do is replace all the instance of jQuery’s $.animate() with $.velocity(). Once you done,you can see a live performance boost across all browsers and devices.
Velocit.js is the combbination of jQuery and CSS transitions together. It works seamlessly with jQuery that includes jQuery’s $.animate(),$.delay(), and $.fade() functions Since it is compatible with all,it works everywhere.