The infinite canvas SDK for React developers.

Use the tldraw SDK to add a collaborative whiteboard to your product or create new canvas-based experiences with the SDK's components, APIs, and services.

• tldraw @ GitHub.

Measure the Success of Your Components.
Uncover {React} component usage across your dev teams.

Analyze how and where components are used across your code repos to reduce front-end tech debt and prove design system value.

Unstyled React components and low-level hooks.

Base UI is an open-source library of accessible, unstyled UI components for React.
Base UI is an unstyled React UI component library for building accessible user interfaces while maintaining complete control over styling.

• Base UI @ GitHub.
• Headless, boneless, skinless & lifeless UI @ nerdy.dev.

Lightweight React SVG pie charts, with versatile options and CSS animation included. ~2kB gzipped.

A composable charting library built on React components.
Redefined chart library built with React and D3.

• Recharts @ GitHub.

React hook that persists data in localStorage.

The Query Builder Component for React.

React Query Builder is a fully customizable query builder component for React, along with a collection of utility functions for importing from, and exporting to, various query languages like SQL, MongoDB, and more.

• React Query Builder @ GitHub.

Scan for React performance issues and eliminate slow renders in your app.

React Scan "scans" your React app for problematic renders. It's just JavaScript, so you drop it in anywhere – script tag, npm, you name it!

• React Scan @ GitHub.

🌈 React for interactive command-line apps.
React for CLIs. Build and test your CLI output using components.

Ink provides the same component-based UI building experience that React offers in the browser, but for command-line apps. It uses Yoga to build Flexbox layouts in the terminal, so most CSS-like props are available in Ink as well. If you are already familiar with React, you already know Ink.

Free to host and open-source cal.com / calendly alternative built on Google-Apps-Script for Gmail users. Built with modern technologies like React, TypeScript, Shadcn/UI, and Vite.

• Someday @ GitHub.

Better Upload is a file upload library for React that makes it very simple and easy to upload files directly to any S3-compatible service. It handles both the client and your server.

While Better Upload is designed to work with Next.js, it can also work with any framework / backend server that uses standard Request and Response objects. Like Remix and Hono!

• Better Upload @GitHub.

React components for dashboards.
Toolpad: Full stack components and low-code builder for dashboards and internal apps.

From the creators of Material UI, Toolpad Core offers the components needed for your next admin panel and internal tools project. Bootstrap from scratch in our CLI with well chosen defaults, or drop Toolpad Core into your existing Next.js or Vite* project.

Toolpad Core is a set of high level React components that abstract common concepts such as layout navigation and routing. It aims at helping you build and maintain dashboards and internal tooling faster. It's built on top of Material UI.

• Toolpad Core @ GitHub.

Full-stack React framework powered by TanStack Router.

Full-document SSR, Streaming, Server Functions, bundling and more, powered by TanStack Router, Vinxi, and Vite. Ready to deploy to your favorite hosting provider.

• TanStack @ GitHub.

A collection of tiny, reusable, UI components — wrapped in a helpful app layout with header, side bar, dark mode, and more.

TinyWidgets uses React for DOM manipulation, Vanilla-Extract at build-time for styling, Lucide for icons, and TinyBase for state management. Its philosophy is all about simplicity, decent defaults, a streamlined DOM, and concise styling.

• TinyWidgets @ GitHub.

Transition and format numbers.

A React component to transition, localize, and format numbers. Dependency-free. Accessible. Customizable.

• NumberFlow @ GitHub.

a React Framework.

Creating websites and apps is simply too complex.
One is a new React framework for web and native, built on Vite. It simplifies things with universal, typed routing seamlessly across static, server, and client pages. Plus, an amazing new solution to data.

• One @ GitHub.

Build your Forms Faster. Create forms with Shadcn, react-hook-form and zod within minutes.

This project demonstrates the usage of shadcn-form-builder for building dynamic forms using React Hook Form and Zod for validation.

• Shadcn Form Builder @ GitHub.

Build in-app AI chatbots in days, not weeks.

assistant-ui is a chatbot UI for your React app

• assistant-ui @ GitHub.

A practical way to learn Angular, React & Vue all at once.

High-quality open-source software for web developers.

Headless, type-safe, & powerful utilities for Web Applications, Routing, State Management, Data Visualization, Datagrids/Tables, and more.

• TanStack @ GitHub.
• TanStack and TanRouter with Tanner Linsley @ PodRocket.
• Loading Data with TanStack Router: Getting Going @ FrontendMasters Boost.
• TanStack Start: A Full-Stack React Framework but Client-First @ Dev Leonardo's YouTube.