darken : Easy control over your dark mode in a web environment
Styletron : Styletron is a universal CSS-in-JS engine built from the ground up for high-performance.
Woah.css : CSS Animation Library for eccentric web developers.
DD_belatedPNG : better PNG background-image support in IE6
Anime.js : Anime.js is a fast, multipurpose and lightweight JavaScript animation library with a simple, yet powerful API.
It works with CSS properties, SVG, DOM ...
98.css is a CSS library for building interfaces that look like Windows 98.
