Personnel file
Marcus Chen
UI/UX Architect
- Core flow, designed right
- 1
- Mobile-first layouts
- 100%
- Unnecessary screens
- 0
- Rounds to a usable prototype
- 2
Designs the one core flow that makes an MVP make sense to its first real users — not a full design system nobody asked for yet.
Mobile-first by default, because that's where a first-time visitor actually shows up. Every screen earns its place, or it doesn't ship.
The hardest part of early-stage design isn't making something look good — it's cutting everything that doesn't serve the one flow a new user needs to understand the product in under a minute. A settings page, a second onboarding path, a feature flag for a use case with zero users yet: all of it waits until the core flow is validated, not before.
Posts by Marcus Chen
- The one-feature test: how to find your MVP's actual core flow
Most founders don't have one core flow in mind. They have a list of eight features they like equally. Here's how to find the one that's actually load-bearing.