[sgbeal]

> I’ve been experimenting with LiveStoreJS which uses a custom SQLite WASM binary for event sync

i'm not sure whether this might be helpful to you, but 3.52 will include a revamped "kvvfs" which (A) also works (non-persistently) in Worker threads and (B) supports callbacks to asynchronously send all db page writes to the client.

<https://sqlite.org/wasm/doc/trunk/kvvfs.md>