# Architecture & optimization

A GitHub engineering topic covering software architecture, performance optimization, and related developer infrastructure.

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## Migrating to React Native's New Architecture

DevFeed: [Migrating to React Native's New Architecture](<https://devfeed.tech/articles/migrating-to-react-native-s-new-architecture-1532.md>)

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

Author: Thiago Magalhaes

Published: 2025-09-05T20:26:56Z

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>), [migration](<https://devfeed.tech/topics/migration.md>), [Shopify](<https://devfeed.tech/topics/shopify.md>), [Architecture & optimization](<https://devfeed.tech/topics/architecture-optimization.md>), [feature flags](<https://devfeed.tech/topics/feature-flags.md>)

Tags: [architecture-optimization](<https://devfeed.tech/tags/architecture-optimization.md>), [feature-flags](<https://devfeed.tech/tags/feature-flags.md>), [migration](<https://devfeed.tech/tags/migration.md>), [react-native](<https://devfeed.tech/tags/react-native.md>), [shopify](<https://devfeed.tech/tags/shopify.md>), [updates](<https://devfeed.tech/tags/updates.md>)

### AI overview

Shopify describes migrating Shopify Mobile and Shopify Point of Sale to React Native's New Architecture while continuing weekly releases for millions of merchants. The article explains the migration strategy, including minimizing initial code changes, maintaining compatibility with both architectures, preserving performance and stability, and using dual-architecture testing and feature flags to reduce disruption.

### Source excerpt

Shopify successfully migrated two of its largest apps, Shopify Mobile and Shopify Point of Sale (POS) to React Native's New Architecture while maintaining weekly releases and serving millions of merchants. This migration involved a complex codebase with hundreds of screens and native modules, extensive custom components, and deep integration with first-party libraries like FlashList.

## Analyze Your Nx Cloud Runs With Your AI Assistant

DevFeed: [Analyze Your Nx Cloud Runs With Your AI Assistant](<https://devfeed.tech/articles/analyze-your-nx-cloud-runs-with-your-ai-assistant-21428.md>)

Original publisher: [Read original article](<https://nx.dev/blog/nx-cloud-analyze-via-nx-mcp>)

Author: Juri Strumpflohner

Published: 2025-06-25T00:00:00Z

Content type: tutorial

Language: en

Sources: [Juri Strumpflohner](<https://devfeed.tech/sources/juri-strumpflohner.md>)

Topics: [ci](<https://devfeed.tech/topics/ci.md>), [Model Context Protocol (MCP)](<https://devfeed.tech/topics/model-context-protocol-mcp.md>), [Cloud APIs](<https://devfeed.tech/topics/cloud-apis.md>), [Conversational AI](<https://devfeed.tech/topics/conversational-ai.md>), [Architecture & optimization](<https://devfeed.tech/topics/architecture-optimization.md>), [build times](<https://devfeed.tech/topics/build-times.md>)

Tags: [ai](<https://devfeed.tech/tags/ai.md>), [ai-assistants](<https://devfeed.tech/tags/ai-assistants.md>), [build-times](<https://devfeed.tech/tags/build-times.md>), [ci](<https://devfeed.tech/tags/ci.md>), [devops](<https://devfeed.tech/tags/devops.md>), [mcp](<https://devfeed.tech/tags/mcp.md>), [model-context-protocol-mcp](<https://devfeed.tech/tags/model-context-protocol-mcp.md>), [nx](<https://devfeed.tech/tags/nx.md>), [nx-cloud](<https://devfeed.tech/tags/nx-cloud.md>), [optimization](<https://devfeed.tech/tags/optimization.md>), [resource](<https://devfeed.tech/tags/resource.md>)

### AI overview

This article explains how Nx Cloud MCP connects AI assistants to live CI data so technical teams can analyze pipeline runs conversationally, identify recurring build and test failures, compare cache performance, and optimize development workflows.

### Source excerpt

Learn how to use Nx Cloud MCP to analyze CI data conversationally with AI assistants, identify failure patterns, and optimize your development pipeline through data-driven insights.