It is the other way around --- it is _relatively_ easy to re-use the storage engine, but plug your custom state machine (implemented in Zig). We have two state

It is the other way around --- it is _relatively_ easy to re-use the storage engine, but plug your custom state machine (implemented in Zig). We have two state machines, an accounting one, and a simple echo one here: https://github.com/tigerbeetle/tigerbeetle/blob/main/src/testing/state_machine.zig https://github.com/tigerbeetle/tigerbeetle/blob/main/src/tes.... I am not aware of any "serious" state machine other than accounting one though.