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Shopify Engineering

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12:27
2026-09-10
shopify.engineering
ai-agents

Migrating Shop app from React Native to native

Shopify migrated its Shop app from React Native to fully native Swift and Kotlin code, a move the company said was enabled by advances in coding agents, after a one-week proof of concept by a single e…

16:30
2026-09-02
shopify.engineering
ai-agents

How River takes security work from a fix to merge

Shopify's AI agent River reduced its dependency vulnerability backlog by about 70% in the first 11 days of operation, with roughly two-thirds of issues resolved via direct merges and the rest confirme…

14:52
2026-08-05
shopify.engineering
machine-learning

Sidekick's continual learning loop

Sidekick's continual learning loop compresses production experience into model weights, delivering higher quality than frontier models while cutting costs by 96% in Shopify's GraphQL agent. The proces…

16:12
2026-08-04
shopify.engineering
artificial-intelligence

Autoresearch isn't just for training models (2026)

Andrej Karpathy's Autoresearch, an AI loop that emulates a human researcher, is being applied beyond model training to optimize software development workflows. A Shopify developer on the Polaris team …

04:52
2026-06-14
shopify.engineering
ai-tools

Quick: An internal hosting platform for the AI era

Shopify launched Quick, an internal hosting platform that lets employees deploy static websites by uploading a folder, with built-in APIs for databases, AI, and real-time updates. Since July 2025, Qui…

05:54
2026-05-29
shopify.engineering
ai-agents

Under the River

Shopify has deployed River, an AI agent integrated into the company's Slack, that now co-authors one in eight merged pull requests across the organization. The agent's capabilities were enabled by two…