... I send out a list of most interesting libraries and apps in the "React" section to about 1100 subscribers.
Do you want it too?
My personal collection of React UI Framework.
A collection of JetBrains Web UI components
Modern React UI library
A collection of useful React.js UI kits and component collections.
The official Semantic-UI-React integration
Syncfusion React UI components library offer more than 50+ cross-browser, responsive, and lightweight react UI controls for building modern web applications.