02 / SELECTED WORKS

Things I'm building

Turning questions into working projects. A selection of things I design and build independently.

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.

astroreactd3-force

About the design and development

02 / PERSONAL PROJECT

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.

next.jscloudflareweb-audio-api

About the design and development

03 / PERSONAL PROJECT

chibiham home page

A personal homepage built with Next.js. Features profile, portfolio, and blog pages with multilingual support, dark mode, SEO optimization, and Markdown-based content management. The 2026 redesign covers mockup creation, visual direction, detailed refinement, and implementation.

next.jsverceltailwind-css

About the design and development