hi @tomlarkworthy thanks for testing this amazing package here at observable! just fyi the worker also works if you fetch it from the cdn! workerUrl = URL.createObjectURL( new Blob( [ await fetch( "https://cdn.jsdelivr.net/npm/sql.js-httpvfs/dist/sqlite.worker.js" ).then(d => d.text()) ], { type: 'application/javascript' } ) ) and wasmUrl = "https://cdn.jsdelivr.net/npm/sql.js-httpvfs/dist/sql-wasm.wasm"

I had it working and then it broke after publishing, have you checked it works with refreshes post publishing? Oh wait your still blobbing it. That's the critical bit.

not really published, but shared https://observablehq.com/d/b9a7c8671f3ee157 it works! the new Blob has the same worker origin

Typo: "SQLlite" -> "SQLite"