This is cool, thanks. I use the embedded UI but I’m going to play around with yours too.

DuckDB is the single-most impressive piece of software I’ve used in my career. I’m mangling terabytes of parquets daily and it just handles them effortlessly; the bindings also also well-written.

TRUE! It's amazing and I have in other project too! The idea of of this app 100% in browser came from handling lots of CSV's from different people in my former company... Just to load in excel it took forever, then I came up with this, it made my life much easier, hope it makes yours too!