StoreFront.
Headless e-commerce platform with a Server Component-first architecture zero client-side JS on the product grid, webhook-verified payments, and race-safe inventory.
01
Inventory integrity.
Preventing overselling under concurrent checkouts without pessimistic locking that would degrade performance under load.
02
Payment reliability.
Confirming orders only on verified payment events, never on client-side redirects that can be spoofed or interrupted.
03
Cart security.
Blocking stale-price attacks where a user carries an old cart with outdated pricing through to checkout.
04
Admin scope.
A functional admin panel covering product CRUD, image uploads, order management, and inventory control without a third-party CMS.
05
Feed distribution.
A spec-compliant Google Merchant Center product feed for Shopping ad distribution, kept synchronized without manual intervention.
Optimistic locking. inventory updates run as atomic transactions with version checks; concurrent checkouts for the same product resolve without race conditions.
Webhook-first reconciliation. order status is set exclusively on Stripe webhook confirmation, never on checkout redirect.
Cart staleness validation. prices and stock are re-validated server-side at checkout initiation; any cart with stale line items is rejected before Stripe is invoked.
Rate limiting. Upstash rate limiting on all public-facing endpoints protects search, cart, and checkout routes.
Admin panel. full product CRUD with Uploadthing image uploads, order management, and an inventory transaction log behind Clerk role-based auth.
GMC feed generation. RSS/XML feed with Google Base namespace covering every product with required attributes, hosted on Vercel for automatic 24-hour sync.
SEO infrastructure. dynamic sitemap and robots routes, per-product OG image generation, typed metadata, and loading/error/not-found boundaries on every route.
Mobile
Fast where it matters most
Most storefront traffic is mobile, on networks worse than a desk connection. The Server Component-first architecture pays off there: the product grid arrives as HTML with no client JS to parse. Verified mobile Lighthouse: 100 Performance, 96 Accessibility, 100 Best Practices, 99 SEO — FCP 1.0s, LCP 1.4s, CLS 0.
A production-shaped commerce template a client can deploy as-is: payments that can't be spoofed, inventory that can't oversell, and a catalog that stays fast on a bad connection.
Next.jsTypeScriptStripeClerkUploadthingUpstashVercel
Have something like this in mind?
If this is the kind of work you need — performance, architecture, or a rebuild — a short call is the fastest way to find out whether I can help.