# Tophatting in React Native

DevFeed: [Tophatting in React Native](<https://devfeed.tech/articles/tophatting-in-react-native-1649.md>)

Original publisher: [Read original article](<https://shopify.engineering/tophatting-react-native>)

Author: Charles Zhang

Published: 2020-09-09T14:00:01Z

Content type: article

Language: en

Sources: [Shopify Engineering](<https://devfeed.tech/sources/shopify-engineering.md>), [Shopify Engineering - Shopify Engineering](<https://devfeed.tech/sources/shopify-engineering-shopify-engineering.md>)

Topics: [React Native](<https://devfeed.tech/topics/react-native.md>), [CI/CD](<https://devfeed.tech/topics/cicd.md>), [Pull Request](<https://devfeed.tech/topics/pull-request.md>)

Tags: [ci-cd](<https://devfeed.tech/tags/ci-cd.md>), [javascript](<https://devfeed.tech/tags/javascript.md>), [pull-request](<https://devfeed.tech/tags/pull-request.md>), [react-native](<https://devfeed.tech/tags/react-native.md>), [testing](<https://devfeed.tech/tags/testing.md>), [tooling](<https://devfeed.tech/tags/tooling.md>)

## AI overview

Shopify describes a tool that speeds up React Native pull-request testing by storing and loading JavaScript bundles instead of rebuilding the full app when native code has not changed.

## Source excerpt

To provide a more convenient and painless experience, we built a tool enabling React Native developers to quickly load their peer's work within seconds.