Hey, thank you for your feedback. A lot of valid points! Performance will be improved as fast as possible. Right now everything runs on Pyodide+DuckDB (open CS

Hey, thank you for your feedback. A lot of valid points! Performance will be improved as fast as possible. Right now everything runs on Pyodide+DuckDB (open CSV, Parquet). Unfortunately, DuckDB is quite limited in this setup because multithreading and SIMD don't work in the browser, which makes CSVs painfully slow. Remotestorage.com seems quite promising.