React Native FlashList v2 in Expo: High-Performance Lists, Migration from v1, and FlatList Compared
FlashList v2 is a ground-up rewrite of Shopify's high-performance list for React Native's New Architecture. No size estimates, JS-only, pixel-perfect scrolling, and new hooks like useRecyclingState. Complete Expo guide, v1 migration walkthrough, and head-to-head comparison vs FlatList in 2026.