Hīkoi
A private, map first archive of walks around Aotearoa New Zealand. Closer to a shared photo album than a fitness tracker, and it keeps no totals.
- Next.js
- TypeScript
- Supabase
- Google Maps
- Mantine
- Vercel
Yunu ChoiBringing AI systems
one step closer to human
Set up a kickoff meeting with the design team.
Who is on the design team? When is anyone free?
ModelA model on its own. It can't see who is on a team, a calendar or a meeting room.
Set up a kickoff meeting with the design team.Ask for anything
Magical works, made with
Interface
- React
- Next.js
- Astro
- Motion
- Tailwind CSS
- Three.js
- MUI
- Emotion
Application
- TypeScript
- Python
- Node.js
- Express
- FastAPI
Data
- PostgreSQL
- Supabase
- Firebase
- MongoDB
Agents and models
- Claude
- OpenAI
- Gemini
- Flowise
- watsonx Orchestrate
- MCP
- Langfuse
Platform
- Vercel
- Cloudflare
- Docker
- GitHub Actions
- Google Cloud
- Vite
- Storybook
Some personal work
New Zealand School of Korea
The website for a community school teaching children with Korean heritage in New Zealand, rebuilt from a Google Site left unchanged for about seven years.
- Astro
- React
- TypeScript
- Tailwind CSS
- Vercel
Designing the Vibe
A talk for engineers on designing interfaces with AI, built as a React deck set in serif on parchment rather than the usual purple gradient.
- React
- TypeScript
- Vite
- MUI
- Framer Motion
- React Router
Expense Tracker
A personal finance app for New Zealand bank accounts, in plain sentences and friendly 3D icons. It opens on the month's spending, already sorted and categorised.
- React
- TypeScript
- Vite
- MUI
- Firebase
- Claude
- Vercel
Launchpad
An AI brainstorming canvas that turns one keyword into a mind map on a pale starfield, with a rocket that lifts off while the ideas are written.
- React
- TypeScript
- Vite
- React Flow
- MUI
- Zustand
- OpenAI
Hello, Yunu
This site. A portfolio that opens on a small animated scene of an AI agent doing a job, then shows the work as a row of cards you scroll sideways.
- React
- TypeScript
- Vite
- Emotion
- Motion
Daily Trivia Email Bot
A daily trivia email in Korean, written by GPT-5 and shaped to read in under a minute. The interface is the inbox, so there is nothing to open.
- Python
- OpenAI
- GitHub Actions
- PythonAnywhere
For professional work at ElementX, see our customer stories.
Get in touch
Engineering, design, or the part you haven't figured out yet.