HELIX Tech Marketplace
A responsive consumer-tech marketplace concept rebuilt in TypeScript with a working catalog, Apple universe surface, arrivals rail, product detail flow, and checkout state.
- Next.js
- TypeScript
- React State
- Responsive UI
Source conversion
Multiple static storefront mockups were consolidated into one TypeScript experience so the portfolio entry behaves like a coherent product rather than a gallery of frozen pages.
Interaction layer
Catalog filters, search, save, compare, cart state, checkout methods, promo handling, and order confirmation were added to prove the interface works under real interaction pressure.
Responsive integration
The final result is wired into portfolio listing, detail, modal preview, and both preview routes with a dedicated thumbnail and mobile-safe layout system.


