React UI Component Frameworks & UI toolkits

• Material-UI

• Grommet

• Ant Design - A UI Design Language

• Blueprint - A React-based UI toolkit for the web

• reactstrap - React Bootstrap 4 components

• React Toolbox

• React Desktop | React UI Components for OS X El Capitan and Windows 10

• Semantic UI React

• React - Onsen UI

• Rebass

• Elemental UI

• PrimeReact

• Evergreen

• Storybook

• React95

• FluentUI