Recent Work

See how I turning complex ideas into real products.

See Case Studies

Vibe Projects

These are a few projects I've built with AI in my spare time.

What I've built

About Me

The story behind my work and what drives me.

It's Me 👋

Hi, I’m Harper Yu

A Product designer who Own Complexity, Design with Empathy, Build Intentionally.

Vibe Projects

These are a few projects I've built with AI in my spare time.

What I've built

Recent Work

See how I turning complex ideas into real products.

See Case Studies

About Me

The story behind my work and what drives me.

It's Me 👋

Hi, I’m Harper Yu

A Product designer who Own Complexity, Design with Empathy, Build Intentionally.

Recent Work

See how I turning complex ideas into real products.

See Case Studies

Vibe Projects

These are a few projects I've built with AI in my spare time.

What I've built

About Me

The story behind my work and what drives me.

It's Me 👋

Recent Work

See how I turning complex ideas into real products.

See Case Studies

Vibe Projects

These are a few projects I've built with AI in my spare time.

What I've built

About Me

The story behind my work and what drives me.

It's Me 👋

Hi, I’m Harper Yu

A Product designer who Own Complexity, Design with Empathy, Build Intentionally.

Vibe Projects

These are a few projects I've built with AI in my spare time.

What I've built

Recent Work

See how I turning complex ideas into real products.

See Case Studies

About Me

The story behind my work and what drives me.

It's Me 👋

Hi, I’m Harper Yu

A Product designer who Own Complexity, Design with Empathy, Build Intentionally.

Recent Work

See how I turning complex ideas into real products.

See Case Studies

Vibe Projects

These are a few projects I've built with AI in my spare time.

What I've built

About Me

The story behind my work and what drives me.

It's Me 👋

  • ✦ UX Design

  • ✦ Vide Coding

  • ✦ Brand Identity

  • ✦ Design Systems

  • ✦ Motion & Interaction

  • ✦ Prototyping

  • ✦ AI Video

  • ✦ Figma

  • ✦ Available for Work

  • ✦ UX Design

  • ✦ Vibe Coding

  • ✦ Brand Identity

  • ✦ Design Systems

  • ✦ Motion & Interaction

  • ✦ Prototyping

  • ✦ AI Video

  • ✦ Figma

  • ✦ Available for Work

Selected Work

Projects that

moved the needle.

Projects that

moved the needle.

Mobile/website UI Design, Product strategy

Depinsim

1.2 Monthly Active Users

$1 Million Funding

Token listing on Binance

As the lead product designer, I transformed a complex DePIN concept into a cohesive cross-platform experience, from early product strategy to final delivery.

UX & UI Design, Mobile App

Daoing

Daoing is a social and messaging app built around communities. I designed an in-chat crypto transfer feature that made sending assets as simple as sending a message.

UX & UI Design, Website

Inception

Building Pre-Launch Trust Through Content Strategy Designed the marketing website for Inception, a social deduction game, translating game world and brand into a compelling web experience.

Coming Soon

Coming Soon

UX & UI Design, Mobile Web App / PWA, Design System

Tube.tech

Tube.tech brings creator videos on-chain through tradable keys. I defined the visual direction, built the design system, and designed the end-to-end key trading flow.

What else I Do

Things I'm Building

Things I'm Building

Just me, AI, and a lot of "what if...?" moments.

Pump BTC

Built with: Figma Make, Claude Code

Pump BTC

Built with: Figma Make, Claude Code

A playful crypto prediction game with satisfying chart-smashing animations and quick, fun interactions.

AI Prediction

Built with: Figma Make, Claude Code

AI Prediction

Built with: Figma Make, Claude Code

When OpenClaw started gaining attention, I wondered: what if an AI agent could analyse Polymarket opportunities, identify arbitrage signals, and help users place trades automatically? That idea became PolyClaw—an experimental product combining prediction markets, AI signals, and automated trading.

AI Zhongyi

Built with: Claude Code, Cursor

AI Zhongyi

Built with: Claude Code, Cursor

While exploring AI-powered health products, I began wondering: what if AI could use facial and tongue scans, together with the holistic principles of traditional Chinese medicine, to help people better understand their bodies? That idea became an AI wellness concept that turns scan results into clear, personalised health insights and everyday guidance.

AI Video Creation

Built with: Google Flow / Veo, CapCut, ElevenLabs, Dreamface

I used AI to turn a written story into visual scenes that matched its theme, then shaped the final piece through shot selection, pacing, and editing.

Kind Words

What's it like working with me?