I recently benchmarked different SQlite implementations/driver for Node. Better-sqlite3 came out on top of this test: https://sqg.dev/blog/sqlite-driver-benchmark/

This reflects my experience. I also experienced very bad memory leaks when using libSQL for large write jobs. Haven't tried tursodatabase yet, but my impression by the confusing amount of packages in the Turso ecosystem is it's not ready for primetime yet.