React Email
Million.js
Node Based UIs for React and Svelte – xyflow
ProseKit | ProseKit
A powerful, flexible, Markdown-based authoring framework
Powerful Sync/Async Global State Management Library for React – Floppy Disk JS
Chakra UI - A simple, modular and accessible component library that gives you the building blocks you need to build your React applications.
Ant Design - The world's second most popular React UI framework
shadcn/ui
Plunk | The Email Platform for SaaS