Can it help with memory leaks?

Yes, it includes specific reference patterns and debugging steps for identifying and fixing both JavaScript and Native-level memory leaks.

Does it support the latest React Native features?

Yes, it covers modern patterns including the React Compiler, Turbo Modules, Reanimated worklets, and Concurrent React features.

How does this skill help with app startup time?

It provides TTI (Time to Interactive) measurement guides and optimization strategies like disabling JS bundle compression on Android to enable Hermes mmap.

What is the React Native Best Practices skill?

It is a specialized Claude Code capability providing expert patterns for optimizing React Native performance, bundle size, and memory usage based on Callstack's Ultimate Guide.

React Native Performance & Best Practices

Name: React Native Performance & Best Practices
Author: aiskillstore

byaiskillstore

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179

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Mobile Development

Optimizes React Native applications using expert guidelines for FPS, bundle size, and time-to-interactive (TTI).

This skill integrates Callstack's industry-leading optimization strategies directly into Claude, enabling it to diagnose and resolve complex React Native performance issues. It provides structured guidance on Hermes engine optimization, memory leak detection, bridge overhead reduction, and the implementation of high-performance components like FlashList and Reanimated. Whether you are debugging frame drops, reducing application startup time, or implementing Turbo Modules, this skill offers actionable patterns, shell commands, and configuration snippets to ensure your mobile application meets production-grade performance standards.

主要功能

01Startup time (TTI) measurement and improvement strategies

02Comprehensive profiling for JavaScript and Native (iOS/Android) layers

03Memory leak detection for both React and Native modules

04179 GitHub stars

05Best practices for FlashList, Reanimated, and Turbo Modules

06Bundle size analysis and tree-shaking optimization patterns

使用场景

01Reducing app bundle size and optimizing asset delivery for app store submission

02Refactoring legacy components to use modern, high-performance patterns like the React Compiler

03Identifying and fixing UI jank and animation frame drops during development

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add aiskillstore/marketplace callstackincubator

For use in Claude.ai and ChatGPT

Download Skill