Feature Request: DuckLake support

[miwelc]

Hi there 👋,
I’m building a simple, fully serverless web app that runs duckdb-wasm entirely in the browser, and I’d love to leverage DuckLake for durable storage (persisting the database to S3/GCS). This would let me keep all my logic in the frontend and offload persistence to object storage, without needing a separate back end.

However, I haven’t found any examples or documentation showing how to hook DuckLake up to a browser environment. I suspect that it’s only supported on the non-WASM clients at the moment.

Is client-side usage of DuckLake with duckdb-wasm supported (or planned)?
I’d really appreciate any pointers, examples, or links to ongoing discussions. Thanks in advance for your help!