I was thinking the same thing. I think being able to incorporate more context into the filename as well.   Much depends on the use case, but if I wanted to filter/find an image from a specific email, document, or webpage- having that in the filename would be great.

I like this program quite a bit:
It's called Double Driver (you know, like Double Dragon?)
https://double-driver.en.uptodown.com/windows

It's simple and straight forward.  No frills, no glitz, all native interface (probably written in Delphi or C++)

-BGM (March 02, 2021, 09:40 PM)

Thank you. I will check it out.  From a quick glance, it does not look like it has been updated since 2010.  By any chance have you run it on Windows 10 64bit?

Sounds interesting.   When I think ledger I think spreadsheet.  Excel/Open office variants are vary powerful tools. I think this is one of the things airtable leverages.
This is not my area of expertise, but I am curious if you are familiar with Microsoft's Power BI, Power Query,  or Excels "get and transform data" features?  It might be nice inspiration, if you are not already familiar with it.  These are ways you can link, utilize and "transform" data from a  variety of sources.  It can be really helpful if you need to transform a flat cvs file.  Open source office applications have similar query features as well.

I believe Office 2013 has "get and transform" data as a addon (I think it is free)
Office 2016 and beyond have various flavors built in under the data tab.
Currently, Microsoft Power BI Desktop can be installed and used free locally.

There is a big move currently to be able to free and transform data from its silos. It is a good thing.