Shopify
Coding agents

Reflex: an architecture for building mobile apps with agents

Our short summary of Shopify’s engineering write-up. The full story, with all the detail, is on their blog.

Read the full write-up on shopify.engineering (opens in a new tab)

Problem

Testing mobile screens required slow emulator builds, delaying agent-written code verification.

Solution

Created Reflex, an MVVM architecture that runs app logic headlessly and exposes state via a CLI, letting agents test iOS and Android with a single test suite.

Tags

Want the architecture, code and numbers? They’re in the original post.

Read the full write-up on shopify.engineering (opens in a new tab)

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