Shared Memory File?

Does anyone know how to setup a shared memory file in Xojo.
Hopefully portable across platforms?

are you talking like a “RAM disk”
or an in-memory SQLite Database?

and shared inside a single app or across multiple ones

MBS has a plugin: https://www.monkeybreadsoftware.net/topic-filemappingandsharedmemory.shtml

Yes, please look into FileMappingMBS.CreateSharedMemory function.

and example for sharing between two apps. Server:
https://www.monkeybreadsoftware.net/example-util-filemapping-sharedmemoryserver.shtml

and client:
https://www.monkeybreadsoftware.net/example-util-filemapping-sharedmemoryclient.shtml

Thanks all.