Curious how tricky it would be to connect this to a local instance of duckdb running in UI mode instead of browser WASM. (Or if that even aligns with your vision of this project). From what I can tell looking just looking at it on my phone your UI seems like a great start to replacing motherduck.
Or it looks like that's basically already supported?! Sorry, I need to spend some time with this, but I'll definitely be testing it out and will provide feedback and/or contributing