Selected Work
Kodomo Manabi App
A Flutter kanji-learning app built for my own children.
Hands-on QA on real devices caught UI bugs automated tests missed — text overflow, and a setting that failed to apply consistently across screens.
Flutter · Dart
Bitelog
A personal nutrition and hydration tracker logged entirely through Discord.
A Next.js dashboard shows macro and hydration rings, goal progress, and 7/14/30-day trends, with CSV export. A confirm step before delete prevents accidental data loss.
Cloudflare Workers · Next.js · D1 · Drizzle ORM · Discord Bot
Journal
Finally, I'm All In on Claude Code
This month, I finally started using Claude Code seriously. Honestly, I deeply regret not paying for it sooner. The exper…
Camping, Digital Detox, and the Joy of an Inconvenient Manual Lens
This weekend, I went camping for the first time in a while. It was a joint trip with my daughter's friend's family. Spen…
Gallery
Playground
Small tools built to answer a question I had — weather globes, EXIF readers, AI curation, and a physics table for photographs. 9 of them so far.
Enter the playground →