Coins

A personal coin collection, rendered in 3D from Numista data.

Three pages:

• / — country grid over a hail of falling coins.
• /showcase — one coin at a time on a lit turntable.
• /pile — every coin in the filter dropped onto a floor under physics.

Stack

Vite · React 19 · react-three/fiber + drei + rapier · Tailwind v4 · Bun + bun:sqlite.

Ingest

bun run ingest add <numista-id> [+count]

Fetches the type from Numista, downloads images, bakes atlases, upserts the row. remove, set-count, refetch, rebake also available.

Dev

bun install
bun run dev

Data (catalogue + atlases + flags) lives in ./data/.