Hi, I'm Junhong.

I ship full-stack, end-to-end AI applications

I care about solving human-centric problems with code.
Lover of MSG, minor chords, and late-night hypotheticals.

About Me

• Computer Science @ Columbia
• 2+ YOE in software development
• Based in New York City
• Avid home chef, thrifter of all things vintage
• Pen trick expert (ask me about it)

When my mom and I immigrated to the US, our english was... broken.

At times, trying to get by on broken english felt like an uphill battle we were slowly losing together. But my mom worked tirelessly at the local mart, saving slices of her paycheck to buy me a set of educational CDs so I could have the opportunity to learn english, at just 5 years old.

Every evening, after my mom would return from work, the two of us would sit criss-cross on the living room floor and go through the days' lessons together.

Every evening, after my mom would return from work, the two of us would sit in the living room of our 1-bed apartment and go through the lessons together.

We didn't walk out of the experience with perfect English, but little by litte, the lessons became a foothold in this country for my mom and I...

Featured Projects

Caroline

Cursor for scheduling. It coordinates meetings, manages daily tasks, and intelligently adapts to your habits and priorities. Like having a pragmatic, executive-level scheduler that learns your workflow.

Automation

Scheduling

Productivity

Live Demo

Nemo

A generative design platform that experiments with fonts, layouts, and visual systems. Prototype and refine typography-based designs instantly. Essentially a creative AI that understands and evolves your visual taste.

Generative Design

Typography

Prototyping

Live Demo

RAG + Ambient AI

Lightweight electron application that supports live transcription, extensive memory, ask AI, opacity adjustments, and navigable deep web links in a mini browser.

Express.js

SQLite3

macOS

Windows 11

React

TypeScript

JavaScript

Tailwind CSS

Cerebras

OpenAI

Deepgram

UX Testing Simulation Platform

AI-driven platform for simulating user interactions with your designs. Upload UI mockups, configure test parameters, and get detailed insights from simulated users with different personas and behaviors.

React

TypeScript

Vite

Tailwind CSS

OpenAI

Live Demo