Version log
Snapshots of how the homepage has changed over time, kept as-is at each point. Newest at the top, oldest at the bottom.
Note: the snapshot pages themselves are preserved in their original Japanese (build-in-public archive). The descriptions below are summarized in English.
v1 — 5 articles + bilingual (ja / en) live
2026-05-09
Vol. 1 — Vol. 5 articles all linked from the top, with a Japanese / English language switcher, hreflang tags, and og:locale:alternate in place. The page shifted in character from "a single declaration" (v0) to "a published medium's table of contents." Major changes between v0 and v1: addition of Vol. 1 — 5 articles, OGP / Twitter card setup, Cloudflare Web Analytics beacon, skip-link / main landmark, CSP headers, and the addition of an English version (/en/) — initially planned across 4 languages, then narrowed down to ja + en only.
→ Open the v1 pagev0 — when it started
2026-05-04
The state of the day a first page was put up on rooo.pro — which until then had been just a domain — together with Claude. A single sentence of declaration, plus a memo of "the four things at hand" (domain / GitHub / Cloudflare / Claude). No articles. No links to related sites. The pure starting point.
→ Open the v0 page