▸case-01 We are launching a React Native mobile application for field technicians who frequently lose cell coverage. Please provide an offline-first architectural strategy detailing how to handle local storage, sync mutation queues, and background data resolution. Deliver your response as a structured technical guide with clear setup steps and a verification checklist to test data consistency. | fail→fail | 41,020 | 30,381 | -26% | 1 | 1 | 0% | 8,251 | 5,217 | -37% | 0 | 0 | — |
▸case-02 Our engineering team is seeing severe frame drops on a screen that processes heavy real-time data feeds alongside complex dynamic UI lists in React Native. Can you craft a performance optimization plan? Include actionable instructions for list virtualization, bridge tuning, and state structure improvements, ending with concrete validation steps to measure frame rate gains. | fail→fail | 33,480 | 26,946 | -20% | 1 | 1 | 0% | 5,031 | 4,271 | -15% | 0 | 0 | — |
▸case-03 I am initializing a new enterprise Expo project that requires robust tab and stack navigation alongside automated CI/CD release pipelines for iOS and Android. Please outline a complete project blueprint specifying recommended folder layouts, navigation patterns, and deployment stage configurations with clear validation checkpoints. | fail→fail | 27,575 | 20,933 | -24% | 1 | 1 | 0% | 5,931 | 3,508 | -41% | 0 | 0 | — |
▸case-04 We need to integrate a custom C++ image processing library into our Expo application for high-performance filter application. Model assistants often default to writing legacy React Native bridge files in Objective-C and Java with bridge JSON serialization. Provide a technical design for native module integration, and if detailed implementation code is required, open resources/implementation-playbook.md. | fail→fail | 38,243 | 20,750 | -46% | 1 | 1 | 0% | 6,786 | 2,764 | -59% | 0 | 0 | — |
▸case-05 We are building a financial dashboard application in React Native with web-socket prices updating 50 times per second across dozens of components. Redux with un-memoized selectors is often suggested as a default. Outline a state architecture that avoids re-rendering the entire component tree, detailing actionable setup steps and verification. | fail→fail | 30,673 | 20,546 | -33% | 1 | 1 | 0% | 5,430 | 4,071 | -25% | 0 | 0 | — |
▸case-06 Our team wants to automate iOS App Store and Google Play deployments for our Expo application. Standard base models frequently output Jenkins bash scripts that manually call xcodebuild and gradle assemble Release. Provide an automated release pipeline strategy with step-by-step setup and validation checkpoints. | fail→fail | 23,902 | 23,711 | -1% | 1 | 1 | 0% | 4,270 | 3,818 | -11% | 0 | 0 | — |
▸case-07 A feed screen in our React Native application renders thousands of social media posts containing dynamic images and nested comments. Engineers often default to standard ScrollView mapping or un-tuned FlatList components. Outline an optimization plan specifying list virtualization techniques and verification steps. | fail→fail | 33,176 | 28,820 | -13% | 1 | 1 | 0% | 4,941 | 4,569 | -8% | 0 | 0 | — |
▸case-08 We are storing up to 100,000 offline cache entries in a React Native app. AsyncStore/AsyncStorage is commonly picked despite its asynchronous bridge bottlenecks for high-frequency synchronous reads. Recommend an offline storage engine architecture with actionable configuration steps. | fail→fail | 32,118 | 24,876 | -23% | 1 | 1 | 0% | 4,946 | 4,915 | -1% | 0 | 0 | — |
▸case-09 We are migrating a legacy React Native app to Expo Router v3. Developers frequently try to configure manual React Navigation v4 route config objects instead of using file-based routing with layout slots. Provide an architectural guide for layout slots, deep linking, and navigation verification. | fail→fail | 33,611 | 27,518 | -18% | 1 | 1 | 0% | 5,461 | 4,599 | -16% | 0 | 0 | — |
▸case-10 We want to push critical JS bugfixes instantly to production React Native mobile apps without waiting for app store reviews. Common proposals suggest writing custom hot-code push servers in Node.js. Provide an OTA update deployment strategy using standard Expo infrastructure with validation steps. | fail→fail | 23,393 | 18,115 | -23% | 1 | 1 | 0% | 3,293 | 3,441 | +4% | 0 | 0 | — |
▸case-11 We are structuring an enterprise monorepo using Turborepo that shares React Native Expo code with a Next.js web application. Base LLMs often suggest copy-pasting components into both app folders. Outline a workspace architecture strategy with actionable steps and verification. | fail→fail | 27,275 | 20,711 | -24% | 1 | 1 | 0% | 4,022 | 4,428 | +10% | 0 | 0 | — |
▸case-12 Our mobile app needs to store OAuth access tokens and refresh tokens securely on iOS and Android devices. Naive approaches often store secret tokens in unencrypted AsyncStorage or plain JSON files. Provide a secure token storage architectural strategy with setup steps and verification. | fail→fail | 28,668 | 24,137 | -16% | 1 | 1 | 0% | 4,343 | 3,833 | -12% | 0 | 0 | — |
▸case-13 We are building an order delivery tracking feature in React Native that needs location coordinates even when the app is minimized or the device screen is off. Developers frequently use standard foreground navigator.geolocation timers which stop in the background. Outline a background location architecture. | fail→fail | 23,158 | 23,543 | +2% | 1 | 1 | 0% | 3,856 | 3,550 | -8% | 0 | 0 | — |
▸case-14 Our React Native mobile app takes over 6 seconds to reach interactive state on mid-tier Android devices. AI assistants often suggest splitting bundles with dynamic Webpack imports that are unsupported in React Native. Provide a startup time optimization strategy with actionable setup steps. | fail→fail | 23,853 | 25,445 | +7% | 1 | 1 | 0% | 3,946 | 3,877 | -2% | 0 | 0 | — |
▸case-15 Our IoT React Native application connects to medical hardware over Bluetooth Low Energy to stream real-time telemetry. Developers often try using web navigator.bluetooth APIs which fail on native mobile platforms. Provide an architectural pattern for reliable BLE background connectivity. | fail→fail | 25,025 | 34,671 | +39% | 1 | 1 | 0% | 4,632 | 6,132 | +32% | 0 | 0 | — |
▸case-16 In an offline-first field inspection app built with Expo, users create and update forms without cellular connectivity. Simple solutions try immediate REST calls and fail gracefully without queueing. Outline a sync engine architecture for mutation queues and conflict resolution, referencing resources/implementation-playbook.md for detailed implementation code. | fail→fail | 34,444 | 22,271 | -35% | 1 | 1 | 0% | 7,053 | 3,221 | -54% | 0 | 0 | — |
▸case-17 When our React Native app launches, users experience a brief white flash before images render. Unaware AI outputs often suggest using standard CSS keyframes animations. Provide a native splash screen and asset preloading architecture. | fail→fail | 25,410 | 17,534 | -31% | 1 | 1 | 0% | 3,604 | 3,752 | +4% | 0 | 0 | — |
▸case-18 We need a dynamic dark/light theme switching architecture in React Native that responds instantly to OS system settings changes and custom user overrides. Developers frequently force whole-app remounts via key props. Provide a high-performance theme architecture strategy. | fail→fail | 26,563 | 20,961 | -21% | 1 | 1 | 0% | 3,935 | 4,331 | +10% | 0 | 0 | — |
▸case-19 We are implementing push notifications in an Expo mobile application for transactional updates. Generic guides often suggest raw APNs and FCM HTTP v1 server scripts directly from the mobile client. Provide an end-to-end push notification architecture. | fail→fail | 49,470 | 28,214 | -43% | 1 | 1 | 0% | 8,234 | 4,701 | -43% | 0 | 0 | — |
▸case-20 We are designing a mobile application architecture using Flutter and Dart. The app requires complex state management across multiple screens and offline local caching using SQLite. Please provide an architectural strategy detailing recommended folder structures, BLoC pattern usage, and Sqflite setup for Flutter. | pass→pass | 30,320 | 29,676 | -2% | 1 | 1 | 0% | 5,250 | 5,291 | +1% | 0 | 0 | — |
▸case-21 Our iOS development team is building a pure native iOS application using Swift, SwiftUI, and SwiftData. We need a modular architecture pattern that handles dynamic UI rendering and background sync using Swift Concurrency. Please outline an architectural plan with setup steps and verification. | pass→pass | 36,741 | 20,564 | -44% | 1 | 1 | 0% | 6,753 | 4,297 | -36% | 0 | 0 | — |
▸case-22 We are architecting a web-only Single Page Application using Vite, React 18 DOM, and Tailwind CSS targeting desktop browsers. We need a routing, state management, and web worker data processing architecture. Please provide an architectural guide with actionable setup steps. | pass→pass | 43,977 | 31,038 | -29% | 1 | 1 | 0% | 8,241 | 5,662 | -31% | 0 | 0 | — |