Portfolio
Chiseizu (Knowledge Star Map)
An interactive star-map site that connects technical vocabulary through the genealogy of "why it was born." Features a d3-force Canvas star map, Content-as-Code with MDX + Zod, 40+ interactive learning components, and zero-cost operation on Cloudflare Workers.
Otoshiori (音栞)
A web service that records and archives Japan's disappearing soundscapes as 'bookmarks of memory'. Features sample-accurate loop playback with the Web Audio API, content-as-code, a full Cloudflare stack, and a Python audio preprocessing pipeline.