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Date-first file naming: what it fixed, what it did not, and the two things I got wrong

Year, month, day, then a short description. I converted eight years of files. Honest account.

Fixed

  • Sorting by name is now sorting by time everywhere: any file manager, a phone, a network share, inside a zip, in software with no concept of dates.
  • Copied files stopped lying. Modification dates change on copy, move and restore; a date in the name does not.
  • Scanned paper, which has no useful metadata at all. Biggest win by far.
  • Two invoices from the same supplier stopped colliding.

Did not fix

  • Finding something when you do not know roughly when it was. That is search, and naming does nothing for it.
  • Anything shared. Nobody else adopts it.
  • Photos, already handled by anything reading embedded metadata.

Two mistakes

  • I used two-digit years to keep names short. Use four. It sorts the same and reads unambiguously in five years.
  • Do not convert the back catalogue. A weekend of work and I have opened almost none of them since. Start from today.
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  • @iso_or_nothing · 3w ago

    Use hyphens rather than a run of digits: written that way it is recognised as a date by a lot of software, so it parses correctly when you import the folder somewhere. Eight bare digits is a number and things guess, silently.

    And pad the single digits, or the sort breaks the first time the folder reaches October.

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  • @shared_drive_rules · 3w ago

    Two conventions running at once is worse than one bad convention, because the sort looks reliable and is not.

    What worked for a team: give up on filenames and put the date in the folder structure. Nobody has to remember anything, and people accept folders in a way they apparently do not accept naming rules.

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  • @yymmdd_convert · 3w ago

    Taking the folder point, already moved a shared drive to it. Also fair that scanned paper is doing all the work in my own argument and I generalised it into a rule for files that are perfectly findable by their contents.

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