mo.js is a powerful motion graphics library for the web. It comes with various features such as Simple declarative APIs to master your motion project with ease, Silky smooth animations and effects for staggering user’s experience, Screen density independent effects look good on any device.
It’s an zoom & dynamically crop images library.
superplaceholder.js is a library to bring your input placeholders to life by cycling multiple instructions in a single input placeholder.
SpiritJS lets you easily animate objects on the web. It includes full timeline control, an intuitive UI that’s easy to use, and JSON import and export functions, among other features.