ivan tang

Design exploration / Neo-brutalism

Stackd

Freelancer invoicing with thick outlines, bright colour, and a live invoice-building demo.

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Stackd invoicing website with chunky black outlines, yellow accents, and an invoice dashboard
Screenshot of the deployed concept project. Select the image to view it full size.

The idea behind the interface.

A marketing website for a fictional invoicing tool, built around hard shadows, expressive typography, and bold flat colour. Beneath the visual personality is a practical product journey: explore features, build a sample invoice, compare plans, and read release notes.

Inside the build

  1. The interactive invoice preview responds to client, amount, currency, description, and due-date inputs without storing them.
  2. Billing and currency controls share one pricing model, with shareable state and region-aware defaults.
  3. A static Next.js export includes Markdown release notes, an RSS feed, responsive component states, and a pausable integration marquee.

Scope & context

Concept project. Signup and login point to reserved example domains. The invoice demo does not send invoices or process payments.