If you're a SQLite fan who does stream processing, we (Estuary) recently introduced a capability to write transformations as event-driven SQLite [0]. Basically

If you're a SQLite fan who does stream processing, we (Estuary) recently introduced a capability to write transformations as event-driven SQLite [0]. Basically you get a provisioned SQLite DB to which you apply whatever migrations you wish, and write SQL lambdas that are run with each input document, where your lambdas update your tables an/or publish outputs via SELECT. [0]: https://docs.estuary.dev/concepts/derivations/#sqlite https://docs.estuary.dev/concepts/derivations/#sqlite