What problem does it solve?
Eliminates uncertainty and repetitive research when building cross-platform mobile apps by consolidating best practices for React Native and Expo into an actionable guide that covers UI, state, networking, performance, testing, and deployment.
Core Features & Use Cases
- Component and UI patterns: Recommendations for lists, images, pressables, and animation libraries to avoid common performance pitfalls.
- State, forms, and networking: Practical guidance for choosing and configuring Zustand, Jotai, React Query, React Hook Form, and validation with Zod.
- Performance, native features, and engineering: Profiling workflows, FlashList usage, animation performance rules, SDK upgrade strategy, EAS build flows, and CI/CD for App Store and Play Store releases.
- Use Case: Start a new Expo TypeScript project, wire up Expo Router, select suitable list and image components, add state management and offline-ready networking, then set up EAS and CI to publish to stores.
Quick Start
Create a new Expo TypeScript app, install Expo Router and core dependencies, configure the router entry and layouts, then run the project in Expo Go to prototype before configuring EAS for production builds.