Is any ZODB object storage analog exists for Nim?
Maybe is there a way to mmap my objects graphs to a local storage file? I want a way to implement persistent storage let me save state between a single program instance runs.
I dont think so, but you could serialize/deserialize your objects for instance:
https://nim-lang.org/docs/marshal.html
https://github.com/jangko/msgpack4nim
https://forum.nim-lang.org/t/2952
object identity must be handled by yourself..