Playground
Two demos, live on request.
Both run against real code. The first one runs a Postgres database inside your browser. Read the sample below, then ask for a trial code.
Sample exchange
I come in every Tuesday before work.
Tuesday mornings, noted. The pour-over takes four minutes, so order at the door and it lands as you sit down.
What the database wrotememories | preference | comes in Tuesday mornings before work | 0.82
Live trial on request
Every message in this demo calls a model and costs money, so the live version opens on request. Below is a real exchange from it. Ask for a trial code and you get one back the same day.
Support bot for a fictional logistics company
Answers come from a small set of fictional HR, benefits and security documents. The documents and the answers are in Korean.
Sample exchange
연차는 언제까지 써야 하고 남으면 어떻게 되나요?
연차유급휴가는 당해 회계연도 12월 31일까지 사용하셔야 합니다. 미사용분은 최대 5일까지 다음 해 1분기로 이월할 수 있고, 이월분은 3월 31일까지 소진해야 합니다. 그래도 남은 연차는 통상임금 기준 연차수당으로 정산해 4월 급여에 포함해 지급합니다.
Sources취업규칙 2026 · 제21조 연차유급휴가 / 복지제도 안내 · 연차 정산·이월 신청
Live trial on request
Every message in this demo calls a model and costs money, so the live version opens on request. Below is a real exchange from it. Ask for a trial code and you get one back the same day.
Have something to build?
Send me two paragraphs about it. I reply within 24 hours, Seoul time, with a price and a date.
Email me