Were it more portable BeOS/Haiku's BeFS would have been a perrfect fit in this instance.Seeing that it is a filesystem thah has database properties via extended attributes[1] and indexing.
Were Haiku mor mature/stable would have been a nice fit for the OS for the LLM/Ai personal use cases.
[1] https://arstechnica.com/information-technology/2018/07/the-b...