Jamstack Assembles Best in Class Backends
Jason Lengstorf, VP of Developer Experience at Netlify, on Jamstack's anti-monolith approach
The real shift is that the website stops being one product and becomes a thin layer that assembles best in class backends. In practice that means merchandisers keep using Shopify to manage catalog, cart, and checkout, while marketers keep using WordPress to write and schedule content. The frontend just calls both APIs and renders one site, so teams stop forcing blogging into commerce software, or commerce into a CMS.
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This changes the workflow, not just the tech stack. A product page can pull price, inventory, and checkout from Shopify’s Storefront API, while nearby editorial modules, buying guides, or blog links come from WordPress REST API endpoints. Editors work in WordPress, commerce teams work in Shopify, and developers connect the outputs in one codebase.
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The upside is strongest where each monolith is weakest. Shopify is built to handle commerce actions like carts and checkout through its headless stack, including Storefront API and Hydrogen. WordPress is built around content editing and publishing. Headless lets each system stay in its lane instead of stretching one tool into an awkward all purpose app.
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This is also why headless adoption starts with larger brands first. Combining systems gives more control over design, speed, and integrations, but it adds assembly work. Internal research on headless commerce shows smaller merchants often stay on all in one Shopify setups, while more scaled merchants move toward API driven storefronts as customization becomes worth the added complexity.
The market is moving toward packaged versions of this assembly model. Shopify now ships an official headless framework and deployment path, and WordPress has long exposed REST APIs, which makes it easier for agencies and software vendors to turn mixed stacks into repeatable templates. Over time, more storefronts will be built by snapping together specialized systems behind one frontend.