What I want is an experience resembling the BigQuery SQL Editor, but optimized for quick import of CSV data. I want to generate links to share my queries with anyone on the Internet.
So, I built a quick hack called CSVFiddle:
You can import data, write SQL, then instantly share it with anyone. Everything runs 100% in-browser, so the data you import and the queries you write are never sent to a web server.
Building CSVFiddle was a good opportunity to use technologies like NextJS and DuckDB, both of which have been a phenomenal experience to work with. In its current state, I wouldn’t describe CSVFiddle as a “robust” tool; reliably parsing CSVs alone would require more configuration options.
Still, I’m putting this out there in case it’s useful to someone. If you’re using CSVFiddle for anything, I’d love to hear from you.