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Magento + Hyvä Blog, Performance, Upgrades, AI

Tutorials, news, and editorial commentary.

Headless & Architecture Headless Magento + React Server Components: Is It Ready in 2026?

Magento + React Server Components: Is It Ready in 2026?

React Server Components went stable in Next.js 14. For Magento, that means a product grid shipping zero client JavaScript and a PDP streaming from the server in under 200 ms. Two problems nobody has solved cleanly yet: cart state (per-session, stays client) and JWT refresh (cookie-bound, but Magento's token-refresh endpoint expects a client trigger). This post shows the real Next.js 14 code for a Magento RSC storefront, the boundary between server and client components, and a bundle-size comparison vs PWA Studio that explains why the rebuild is worth it on some projects and a waste on others.

Kishan Savaliya 11 min read
Headless & Architecture Magento Performance Magento API Performance: REST vs GraphQL Trade-offs Explained With Real Numbers

Magento API Performance: REST vs GraphQL Trade-offs Explained With Real Numbers

Most Magento REST vs GraphQL articles compare syntax. After benchmarking three real queries against a Magento 2.4.9 store with 50,000 SKUs, the answer flips depending on the call pattern: REST wins single-resource by URL (95 ms vs 140 ms), GraphQL wins relational and grid loads by an order of magnitude (180 ms vs 665 ms), and the FPC versus @cache directive story decides whether either survives Black Friday. Here is the curl trace, the wrk concurrency test, and the cache invalidation pattern from client work on Magento 2.4.4-2.4.9.

Kishan Savaliya 12 min read
Headless & Architecture Hyvä PWA Studio vs Hyvä: The Honest 2026 Comparison

PWA Studio vs Hyvä: The Honest 2026 Comparison

PWA Studio's commit velocity in magento/pwa-studio collapsed from 50+/month in 2023 to under 10/month across 2025 while Hyvä grew from ~200 to 700+ compatibility-certified modules in 18 months. This is the honest, ten-axis 2026 comparison for Adobe Commerce and Magento Open Source 2.4.4-2.4.9, developer ramp-up (3 days vs 4 weeks), build pipeline (standard Magento CLI vs Node + Webpack + Apollo), extension ecosystem, hosting cost, SEO posture, and three-year TCO. Includes the narrow scenario where PWA Studio is still the right call, and the GitHub metrics that drive the recommendation either way.

Kishan Savaliya 13 min read
Headless & Architecture GraphQL Magento Next.js Storefront: Build It From Zero (Vercel-Deployable)

Magento Next.js Storefront: Build It From Zero (Vercel-Deployable)

Most Magento + Next.js tutorials stop at fetching a product list. They skip authentication, cart hydration, ISR cache invalidation, and the SEO checklist for what to render server-side. This post walks through a complete `npx create-next-app` storefront against a Magento 2.4.4-2.4.9 GraphQL endpoint, deploy-ready on Vercel. Eight sections: project bootstrap, GraphQL client without Apollo, ISR for category pages, JWT auth via `generateCustomerToken` in an HTTP-only cookie, guest-and-customer cart hydration, server actions for `placeOrder`, the SEO checklist, and the production deploy. Real TypeScript, real GraphQL, and the traps that bite when the demo hits real customer traffic.

Kishan Savaliya 14 min read
Headless & Architecture Magento 2.4.9 Magento Headless Commerce: The 4 Architecture Patterns Compared

Magento Headless Commerce: The 4 Architecture Patterns Compared

Four headless architecture patterns ship against Magento 2.4.4-2.4.9 in 2026: Hyvä, PWA Studio, Next.js Commerce, and raw GraphQL with a custom front. Their adoption curves and commit velocities have diverged sharply since 2024, PWA Studio lost roughly 70% of its commit velocity year-over-year while Hyvä cleared 700 compatible modules. This post ranks them by real GitHub data, names the right pattern by team profile and SEO priority, and gives you the four-question decision tree we run on every Magento headless engagement before writing a line of code.

Kishan Savaliya 12 min read
Headless & Architecture Magento 2.4.9 Magento GraphQL Custom Resolver: A Complete Walkthrough

Magento GraphQL Custom Resolver: A Complete Walkthrough

Adobe DevDocs ships a one-page resolver tutorial that stops the moment your query needs auth, cache control, or a real service contract behind it. This post builds a customerInsights resolver from zero on Magento 2.4.4-2.4.9: schema.graphqls with @doc and @cache(cacheable: false), a PHP class implementing Magento\Framework\GraphQl\Query\ResolverInterface, the di.xml wiring, the bin/magento setup:upgrade schema regeneration step, and the FPC trap that silently makes your resolver return stale data on every request after deploy.

Kishan Savaliya 13 min read
Checkout & Conversion Checkout Magento Checkout Conversion-Rate Audit: 12 Friction Points That Lose Money

Magento Checkout Conversion-Rate Audit: 12 Friction Points That Lose Money

A 12-point conversion-rate audit of Magento 2.4.4-2.4.9 checkout, every point backed by Baymard Institute data. The Magento default that hurts, the Baymard uplift number, and the exact file or config to change. Email-first vs combined, guest-vs-account-first, address autocomplete, one-page vs accordion, trust-badge placement, shipping transparency, discount visibility, field count, mobile keyboard types, VAT-inclusive tax, save-cart-for-later, and the place-order button.

Kishan Savaliya 12 min read
Checkout & Conversion Checkout Conditional Checkout Fields in Magento 2: Show Field A Only When B Is True

Conditional Checkout Fields in Magento 2: Show Field A Only When B Is True

Conditional checkout fields are the rule set that says "only show field A when condition B is true", and they look identical on Luma and Hyvä until you try to ship one. This is the production recipe for three real rules on both stacks: a Knockout subscribe on Luma, a Magewire $reactive plus Alpine x-show on Hyvä, plus the quote_extension_attributes wiring that keeps the value alive across page reload and 3DS redirect. The three rules ship together in roughly 38 hours on Magento 2.4.4-2.4.9 with Hyvä Checkout 1.1+.

Kishan Savaliya 12 min read
Hyvä Theme Checkout Hyvä Checkout Customization: 5 Real Patterns from Production Stores

Hyvä Checkout Customization: 5 Real Patterns from Production Stores

Five Hyvä Checkout customizations that actually shipped on production Magento 2.4.4-2.4.9 stores: what the merchant asked for, what was tricky, and the code shape. Google Places address autocomplete bound to the Magewire shipping component via an Alpine.js bridge. CPF for Brazil / VAT for the EU as reactive Magewire fields with wire:model.live. Runtime carrier filtering through a collectShippingRates plugin. A post-purchase upsell Magewire component on the success page with one-click PayPal Express. Locale-aware date pickers via the Hyvä i18n partial. For each: the trigger, the file shape, the gotcha.

Kishan Savaliya 12 min read
Checkout & Conversion Checkout Magento Checkout Step Customization: Splitting Payment Into Multi-Step

Magento Checkout Step Customization: Splitting Payment Into Multi-Step

Surfacing BNPL options (Klarna, Affirm, Sezzle) in Magento checkout is not just a payment-method toggle: those gateways need the shipping country and cart total to decide eligibility, which means payment must become its own step that boots only after shipping is set. Here is the full Luma path (Knockout subscribe on setShippingInformation) and the Hyvä path (Magewire listener on shipping.updated), with server-side guards via Magento\Quote\Model\QuoteValidator and the gateway-eligibility cache layer that keeps the step responsive.

Kishan Savaliya 12 min read