Deep articles, tutorials, and field-tested guides on Shopify apps, themes, and software development from the TOPCODE team.
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After migrating from a Scripts-based upsell to a Functions-powered one, checkout time fell from 4.8s to 3.0s on mobile.
Read moreReplace Script Editor logic with a Functions-based volume discount that works at any scale, zero runtime latency.
Read moreCreate, update, and read a Shopify cart using the Storefront API's cartCreate and cartLinesAdd mutations.
Read moreMost rejections fall into one of these buckets. Fix them before submission, not after.
Read moreTheme app extensions let merchants drag your app's blocks into Online Store 2.0 themes. Here's how to build one.
Read moreShopify's framework for embedding apps inside the Admin: handles auth, navigation, and admin UI integration.
Read morePrice lists, company metafields, and the catalog-to-customer assignment model — the data model that powers B2B pricing on Plus.
Read moreGraphQL wins on bandwidth and type safety; REST still wins on simplicity for simple reads. Here's the decision framework.
Read moreThe Billing API supports both. Subscriptions win on LTV; one-time charges win on simplicity. Here's when each model makes sense.
Read moreMetafields attach structured data to an existing resource. Metaobjects are standalone custom entities. Here's when to use each.
Read moreWebAssembly functions that run at Shopify's edge to customize cart, discount, and delivery logic at checkout.
Read moreDawn, Skeleton, Prestige, and Symmetry — ranked by developer ergonomics, performance baseline, and customization ceiling.
Read moreApp Bridge 3 drops the Redux-based API. This migration guide covers session tokens, routing, and the removed hooks.
Read morePolaris is Shopify's React component library for embedded apps. Here's why you should use it, what you get, and where it falls short.
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