Parth Valia - React Native Developer

Tech Journal

Insights, tutorials, and deep dives into React Native development, performance optimization, and mobile app best practices.

FlatList Performance Playbook: Optimizing React Native Lists

Jan 15, 2025

8 min read

FlatList Performance Playbook: Optimizing React Native Lists

An in-depth, measurement-driven guide to FlatList performance: windowing, getItemLayout, stable keys, memoization, virtualization, and profiling techniques with before/after benchmarks.

Push Notifications in React Native: FCM vs OneSignal Deep Dive

A practitioner comparison of FCM vs OneSignal: setup, iOS/APNs nuance, background/quit handling, deep links, rich media, analytics, rate limits, and deliverability tips.

From Redux to Zustand: When, Why, and How to Make the Switch

A migration field guide: evaluating trade-offs, carving stores from Redux slices, selector patterns, testing, and performance guardrails with large lists.

React Native

State Management

Redux

Tech Journal

FlatList Performance Playbook: Optimizing React Native Lists

Push Notifications in React Native: FCM vs OneSignal Deep Dive

From Redux to Zustand: When, Why, and How to Make the Switch

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