For my own curiousity on a React app on my work desktop.

    - Clean `bun install`, 48s - converted package-lock.json
    - With bun.lock, no node_modules, 19s
    - Clean with `deno install --allow-scripts`, 1m20s
    - with deno.lock, no node_modules, 20s
    - Clean `npm i`, 26s
    - `npm ci` (package-lock.json), no node_modules, 1m,2s (wild)

Hopefully someone can put eyes on this issue: https://github.com/denoland/deno/issues/25815