Chakra UI

Chakra UI - A simple, modular and accessible component library that gives you the building blocks you need to build your React applications.
Simple, Modular and Accessible UI Components for your React Applications. Built with Styled System

Material UI

MUI: The React component library you always wanted
MUI provides a simple, customizable, and accessible library of React components. Follow your own design system, or start with Material Design.

Tailwind CSS

Tailwind CSS - Rapidly build modern websites without ever leaving your HTML.
Tailwind CSS is a utility-first CSS framework for rapidly building modern websites without ever leaving your HTML.

Semantic UI

Semantic UI
Semantic empowers designers and developers by creating a shared vocabulary for UI.

Ant Design

Ant Design - The world's second most popular React UI framework
An enterprise-class UI design language and React UI library with a set of high-quality React components, one of best React UI library for enterprises


最近のトレンドはnpm trendsを使うとこんなふうに確認することができます。

npm trends: Compare NPM package downloads
Which NPM package should you use? Compare packages download stats, bundle sizes, github stars and more. Spot trends, pick the winner.