Expo

Expo is a free and open-source platform for making universal native apps with React that run on Android, iOS, and the web.

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README.md

Expo is an open-source React framework for building truly native apps and websites. Read the documentation to get started.

Who's using Expo?

Expo is trusted across the world, from startups to Fortune 500 companies. Check out the Showcase to see more.

Community

💬 Join us on Discord to chat with the Expo community, discuss the release, or ask questions.

⭐️ Help us out by starring Expo on GitHub, filing bug reports in Expo issues, or opening discussions with questions or proposals.

👥 Follow Expo on Bluesky, LinkedIn and X for more updates.

Repos

The Expo organization has many repositories. Here are the most important ones:

expo/expo: Expo Go, SDK, Docs, and the Expo CLI.
expo/eas-cli: Fastest way to build, submit, and update Android and iOS apps.
expo/examples: Integrations and other examples.
expo/config-plugins: Expo Config Plugins for working with third-party packages.
expo/snack: Sandbox for building apps from the browser.
expo/vscode-expo: VS code extension for working with Expo tools.
expo/orbit: Desktop app offering one-click build launches and emulator/simulator management.

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expo expo Public

An open-source framework for making universal native apps with React. Expo runs on Android, iOS, and the web.

TypeScript 51.7k 13.5k
eas-cli eas-cli Public

Fastest way to build, submit, and update iOS and Android apps

TypeScript 1.3k 228

Repositories

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expo Public
An open-source framework for making universal native apps with React. Expo runs on Android, iOS, and the web.

expo/expo's past year of commit activity

TypeScript 51,706 MIT 13,530 293 452 Updated Aug 20, 2026
best-before Public
RFC 9111 HTTP caching semantics layered on the Web Cache API

expo/best-before's past year of commit activity

TypeScript 2 MIT 0 0 0 Updated Aug 19, 2026
eas-cli Public
Fastest way to build, submit, and update iOS and Android apps

expo/eas-cli's past year of commit activity

TypeScript 1,343 MIT 228 249 189 Updated Aug 19, 2026
expo-device-hub Public
A single control surface for every simulator, emulator, and device to develop your Expo app.

expo/expo-device-hub's past year of commit activity

TypeScript 15 1 0 4 Updated Aug 19, 2026
orbit Public
Accelerate your development workflow with one-click build launches and simulator management from your menu bar

expo/orbit's past year of commit activity

TypeScript 859 MIT 72 14 10 Updated Aug 19, 2026
serve-sim Public Forked from EvanBacon/serve-sim
The `npx serve` of Apple Simulators.

expo/serve-sim's past year of commit activity

TypeScript 3 Apache-2.0 143 0 10 Updated Aug 19, 2026
snack Public
Expo Snack lets you run Expo in the browser.

expo/snack's past year of commit activity

TypeScript 510 MIT 176 89 34 Updated Aug 19, 2026
react-native Public Forked from react/react-native
A framework for building native apps with React.

expo/react-native's past year of commit activity

Java 280 MIT 26,216 0 0 Updated Aug 19, 2026
ibex Public
Ibex — the JavaScript/TypeScript runtime extracted from Exact (LLP 0180). Hermes-based; consumed by Exact and Snapback.

expo/ibex's past year of commit activity

JavaScript 3 MIT 0 0 3 Updated Aug 19, 2026
skills Public
A collection of AI agent skills for working with Expo projects and Expo Application Services

expo/skills's past year of commit activity

Shell 2,437 MIT 135 19 39 Updated Aug 19, 2026