Show HN: Sidequery - A SQL editor and exploratory BI tool in your browser

I write a lot of SQL, both to support distributed systems, as well as for BI/analytics. I find most database tools to be bloated and annoying, so I built Sidequery, an exploratory data analysis tool. This demo version runs 100% in your browser via DuckDB WASM and can query remote or local CSV or Parquet, either via drag and drop or attaching an entire directory of files. Millions of rows are no problem if you're on a quick machine.

PS: Make sure to select the explore button on bottom right after selecting some rows. If you click a particular "dimension" value, all of the other charts will then reflect your filter.

PPS: There is also a desktop version in the works with native database connectivity. A feature I'm proud of is federated query capability, allowing joining tables across database connections— even between Postgres & MySQL (and toss a CSV backed table in there for good measure).