Powerful asynchronous state management, server-state utilities and data fetching for the web. TS/JS, React Query, Solid Query, Svelte Query and Vue Query.

Move Fast and Break Nothing. End-to-end typesafe APIs made easy.

Turn API specifications into production-ready SDKs, validators, mocks, and more. 20+ plugins. Millions of weekly npm downloads. Used by Vercel, OpenCode, PayPal, AWS, Autodesk, and many more.

Typesafe APIs Made Simple

The Ultimate Toolkit for Generating Type-Safe API Clients, Hooks, and Validators.

Generate TypeScript types from OpenAPI 3 specs

Relay is a JavaScript framework for building data-driven React applications.

The industry-leading GraphQL client for TypeScript, JavaScript, React, Vue, Angular, and more. Apollo Client delivers powerful caching, intuitive APIs, and comprehensive developer tools to accelerate your app development.

A modern data client for React and tRPC inspired by Relay and GraphQL

The smart data fetching layer for Vue

Full-stack CRUD, simplified, with SSOT TypeScript entities

The highly customizable and versatile GraphQL client with which you add on features like normalized caching as you grow.

React Hooks for Data Fetching