A practice studio & dev blog.

練習 (renshuu) means practice. This is where I build things I'm curious about — in the open, with AI, under my own name — and write about what I learn. The first thread I'm pulling: how far you can get building and shipping games purely on the web.

Devlog

Day one, again
June 25, 2026

Re-grounding renshuu as a practice studio and dev blog — two rules, and the first thing shipped to a real URL in an afternoon.

Builds

hello-renshuu

A seeded Three.js toy — the founding rep. Click or press R to reseed; the seed lives in the URL, so any world is shareable.

Live →