Shopify's Back-to-Native Move: AI Agents Are Changing the Cross-Platform Math
EntireBig7258 · reddit · 2026-09-12
Shopify announced it's moving from React Native back to fully native Swift/Kotlin development, while still calling its original RN decision successful — the real change is that coding agents have slashed the cost of maintaining separate implementations on both platforms. The author analyzes what this means: code sharing is no longer the decisive advantage of cross-platform frameworks, but agent output still leaves substantial work in interaction bug fixes, on-device testing, and platform integrations. He proposes a concrete evaluation method — pick one demanding media interaction and take it through full implementation and testing on both stacks, measuring the work left after the agent finishes — and notes smaller projects should estimate based on their own hardest feature, since React Native can still use native modules. Links to Shopify's engineering post and React Native docs included.
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