Expo

Guidelines for upgrading Expo SDK versions — New Architecture, React 19, React Compiler, and native tabs migrations.

Deploying Expo apps to iOS App Store, Android Play Store, web hosting, and API routes.

Write EAS workflow YAML files for Expo projects — CI/CD pipelines and deployment automation in .eas/workflows/.

Use Expo DOM components to run web code in a webview on native and as-is on web — migrate web code to native incrementally.

Implementing network requests in Expo — fetch API, React Query, SWR, error handling, caching, offline support, and Expo Router data loaders.

Use @expo/ui/swift-ui to build iOS native views with SwiftUI in Expo SDK 55.

Use @expo/ui/jetpack-compose to build Android native views with Jetpack Compose in Expo SDK 55.

Set up Tailwind CSS v4 in Expo with react-native-css and NativeWind v5 for universal styling.

Build and distribute Expo development clients locally or via TestFlight.

Guidelines for creating API routes in Expo Router with EAS Hosting.

Complete guide for building beautiful apps with Expo Router — fundamentals, styling, components, navigation, animations, patterns, and native tabs.