Option to Self-Host DuckDB WASM & Extension Files to Improve Download Performance

[vpbs2]

Why do you want this feature?
Hello,

We’ve noticed that the DuckDB files sometimes take 3–20 seconds to download from the India region even for a ~200kb file (not sure about other regions).

If this can’t be improved on your end, would it be possible for us to host these files on our own CDN and reference them instead—given that files for the same version won’t change?

That said, we’d still need a way to either override the extension file link or bundle them directly with the same wasm/worker file, similar to how Node ships with inbuilt extensions.