That's a third-party tool. It's not part of SQLite. And it's a pretty hacky usage of the WAL. If it works for you, great, but if I need replication, I'm going

That's a third-party tool. It's not part of SQLite. And it's a pretty hacky usage of the WAL. If it works for you, great, but if I need replication, I'm going to want a database that supports it natively.