About

CartStack.tech is a technical blog for Shopify developers, agencies, freelancers and eCommerce builders. We write practical guides on Liquid, metafields, Shopify Functions, APIs and performance.

What we publish

Every guide starts with a real problem. Then we show a working solution with code, limits and trade-offs. We avoid generic explainers that cover topics everyone already knows.

How we keep guides accurate

Shopify changes fast. So we link to the official documentation, and we update articles when APIs change. If you spot something outdated, tell us and we will fix it.

Independence

CartStack.tech is an independent publication. It is not affiliated with Shopify Inc. If we ever publish sponsored content or use affiliate links, we will label them clearly.