React-based design libraries. My reasoning was (and continues to be) that I did not want to use libraries that provided an interpretation of another specification; for example Material-UI with Material Design and React-Bootstrap with Bootstrap. Ant Design is different; it itself is a specification (the official version is the React library).
Radium has certain valuable ideas that are worth highlighting. Most importantly it provides abstractions required to deal with media queries and pseudo classes (e.g., :hover)
Radium... discontinuing ... today the space offers many wonderful alternatives to managing styles in JS, some even being framework-agnostic... Recommended Tools Emotion Aphrodite Glamor JSS styled-components Linaria