Five years into using React Native, Shopify's mobile team shares insights on its strengths and challenges. Key takeaways include achieving sub-500ms screen loads through effective pattern application, the time-saving benefits of hot reloading in development, and the advantages of TypeScript for code sharing. Additionally, combining React Native with native code is essential for features that require hardware integration and higher performance, highlighting the importance of native expertise for addressing memory limitations and optimizing long-running jobs.
React Native apps can meet stringent performance requirements, but success depends on applying the right patterns effectively, eliminating performance bottlenecks.
React Native's hot reloading eliminates the time wastage of previewing UI changes, allowing for near-instant feedback that significantly accelerates development.
Using TypeScript provides flexibility and robustness, improving code sharing between web and mobile platforms, allowing for faster shipping of good ideas.
Combining React Native with native code is crucial for leveraging device hardware effectively and optimizing performance for memory-intensive features.
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