Projects

A growing collection of builds and experiments.

Recipe Generator

  • AI
  • Full-stack
  • Next.js
  • TypeScript
  • tRPC
  • Drizzle
  • SQLite
  • Anthropic API
  • Zod schemas
  • Vitest evals
  • LLM-as-judge
  • OpenTelemetry
  • Prometheus / Grafana

A meal planner that turns body metrics into macro targets and schedules a week of dinners around cook days and leftovers. Claude proposes the plan and writes the recipes; a verifier built from the same functions the deterministic planner uses checks every result in code, returns every violation at once, and falls back to deterministic planning when the model cannot satisfy the constraints.

The week planner showing each day's macro targets and planned dinner
The grocery list, grouped by aisle, with each ingredient traced back to its recipe

Night Line

  • Experiment
  • Expo
  • React Native Web
  • TypeScript

Night Line started as a personal experiment: a retro-feeling website that could do more than just look cool. It is a timed journey board inspired by real trips, where each route runs like its own travel clock. Watching one play out feels like stepping back through stations, airports, and late-night platforms — a lovely way to revisit the memories behind it.

The Night Line departures board listing four routes with journey times
The illustrated Seoul night scene at the end of the Arirang Express route