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Notes on checkout infrastructure.

Shopify Functions, rule design, and what we learn shipping checkout logic for Shopify Plus agencies.

migration·7 min read

Why Shopify Scripts merchants are stuck — and what replaces them

Scripts are gone. Shopify Functions solve the same problems, but need Rust and a redeploy for every change. Here's what that actually costs an agency.

SOON
b2b·5 min read

Modeling wholesale net-30 terms without touching checkout code

A walkthrough of the exact rule we use to hide credit card and surface Net 30 for company accounts above a cart threshold.

SOON
engineering·9 min read

Simulating checkout rules instead of running test orders

Why we built the rule simulator first, before the visual builder — and how it changes how fast agencies can ship.

SOON
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