FULL-STACK DESIGNER AND CREATIVE TECHNOLOGIST

Gallery

Personal projects and experiments.

Wiggle Warriors
https://wigglewarriors.fun/

A motion-controlled web game for my kids built with Bolt.new. This was an experiment to see if I could get to a fully-deployable app going prompt-first using only "low friction" vibe tools (i.e. no Cursor, Claude Code, or pre-design in Figma, etc). I succeeded!

Features

  • Motion Control: Uses webcam and pose detection for hands-free gameplay (TensorFlow)

  • Two Game Modes: Bubble Pop and Gopher Garden

  • Multiplayer Support: Multiple players can take turns

  • Global Leaderboard: Track high scores with Supabase integration

  • Child-Friendly: Designed specifically for preschoolers

  • Psychedelic Cumbia Soundtrack: 💃😵‍💫🕺

2025 Family Portrait // Photography + Compositing

ERNEST // An Emotionally Aware AI Art Installation
https://ernest.seanmulholland.com/

Originally a hand-coded physical art installation, I refactored + extended ERNEST for web + mobile using Claude Code.

ERNEST is from an era prior to ubiquitous data collection, so it needs you to help train the Happiness Model™ so it can learn what content makes people happiest. ERNEST uses computer vision to detect your face, and then reacts to you based on your facial expressions. He’s learning to understand emotions and how various pieces of content can affect your emotional expressions. Through ERNEST we hope to open a dialogue around the ethics of gathering the data used to train and validate models and the tensions around augmenting or automating decision making using imperfect data.

Brought to you by: Sean Mulholland + Matt Visco

The Data Void // A surrealist creative vibe coding 2-way conversational art project.

Halloween Block Party Flyer Design // Our neighborhood's annual event that attracts hundreds of people each year.

© SEAN MULHOLLAND

2026

© SEAN MULHOLLAND

2026

© SEAN MULHOLLAND

2026