this post was submitted on 03 Oct 2023
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if you could standardise a file format for a specific task what would you pick and why (lemmy.ml)
submitted 11 months ago* (last edited 11 months ago) by jackpot@lemmy.ml to c/linux@lemmy.ml
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if you could pick a standard format for a purpose what would it be and why?

e.g. flac for lossless audio because...

(yes you can add new categories)

summary:

  1. photos .jxl
  2. open domain image data .exr
  3. videos .av1
  4. lossless audio .flac
  5. lossy audio .opus
  6. subtitles srt/ass
  7. fonts .otf
  8. container mkv (doesnt contain .jxl)
  9. plain text utf-8 (many also say markup but disagree on the implementation)
  10. documents .odt
  11. archive files (this one is causing a bloodbath so i picked randomly) .tar.zst
  12. configuration files toml
  13. typesetting typst
  14. interchange format .ora
  15. models .gltf / .glb
  16. daw session files .dawproject
  17. otdr measurement results .xml
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[–] seaQueue@lemmy.world 13 points 11 months ago* (last edited 11 months ago) (1 children)

To chase this - converting to json or another standardized format in every single case where someone is tempted to write their own custom parser. Never write custom parsers kids, they're an absolutely horrible time-suck and you'll be fixing them quite literally forever as you discover new and interesting ways for your input data to break them.

Edit: it doesn't have to be json, I really don't care what format you use, just pick an existing data format that uses a robust, thoroughly tested, parser.

[–] taladar@sh.itjust.works 3 points 11 months ago

To add to that. Configuration file formats...just pick a standard one, do not write your own.

And while we are at it, if there is even a remote chance that you have a "we will do everything declaratively" idea, just use an existing programming language for your file format instead of painfully growing some home-grown add-ons to your declarative format over the next decade or two because you were wrong about only needing a declarative format.