Hands-on, in your browser
The Lab
Reading about data is a start; working with it is the point. The Lab is where you get your hands on real datasets with real tools, right in your browser, no installs. New experiences land here over time.
FREE · no signup
SQL Scratchpad
A full SQL editor loaded with live flight data: every airline route in America, every airport on Earth, refreshed monthly. Write any query you like; nothing leaves your browser. With a free account, upload your own CSVs and query those too.
Open the Scratchpad
COMING SOON
More experiments on the bench
The Lab grows over time with new interactive experiences for practicing data and AI skills on real datasets. Want the guided version of the Scratchpad? The SQLiteracy courses take you from your first SELECT to a full route analysis brief.