There are a couple I have in mind. Like many techies, I am a huge fan of RSS for content distribution and XMPP for federated communication.

The really niche one I like is S-expressions as a data format and configuration in place of json, yaml, toml, etc.

I am a big fan of Plaintext formats, although I wish markdown had a few more features like tables.

  • mox@lemmy.sdf.org
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    ISO 8601 date format. Not because it’s from a standards body, but because it’s simple, sensible, clearly defined, easy to recognize, and very effective.

    Date field placement in any order other than most-significant-digits-first is not only counterintuitive, but needlessly complicated to work with. Omitting critical information like the century is ambiguous and confusing.

    We don’t live in isolated villages any more. Mixing and matching those problems by accepting all the world’s various regional and personal date styles, especially with no reliable indication of which ones apply in any given case, leads to the hodgepodge of error-prone date madness that we have today.

    The 2024-09-02 format should be taught in schools and required in official documents. Let the antiquated date styles fall into disuse outside of art and personal correspondence, like cursive writing.

    • MoonlightFox@lemmy.world
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      1 month ago

      And it can be sorted alphabetically in all software. That’s a pretty big advantage when handling files on a computer

    • pHr34kY@lemmy.world
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      I love this standard. If you dig deeper into it, the standard also covers a way to express intervals and periods. E.g. “P1Y2M10DT2H30M” represents one year, 2 months, 10 days, 2 hours and 30 mins.

      I recall once using the standard when writing a cron-style scheduler.

      I also like the POSIX “seconds since 1970” standard, but I feel that should only be used in RAM when performing operations (time differences in timers etc.). It irks me when it’s used for serialising to text/JSON/XML/CSV.

      Also: Does Excel recognise a full ISO8601 timestamp yet?

      • Jim@programming.dev
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        I also like the POSIX “seconds since 1970” standard, but I feel that should only be used in RAM when performing operations (time differences in timers etc.). It irks me when it’s used for serialising to text/JSON/XML/CSV.

        I’ve seen bugs where programmers tried to represent date in epoch time in seconds or milliseconds in json. So something like “pay date” would be presented by a timestamp, and would get off-by-one errors because whatever time library the programmer was using would do time zone conversions on a timestamp then truncate the date portion.

        If the programmer used ISO 8601 style formatting, I don’t think they would have included the timepart and the bug could have been avoided.

        Use dates when you need dates and timestamps when you need timestamps!

        • cout970@programming.dev
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          Thats an issue with the time library, not with timestamps. Actually timestamps are always in UTC, you need to do the conversion to your local time when displaying the value. There should be no possible off-by-one errors, unless you are doing something really wrong.

    • driving_crooner@lemmy.eco.br
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      I had the fortune of being hired to build up from zero my department, and one of the first “rules” I made was all dates are ISO-8601 and now every process runs with 8601, if you use anything different your code is going to fail eventually when it finds another column date in 8601.

    • The_Decryptor@aussie.zone
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      RFC 3339 is a simplified profile of 8601 that only covers YYYY-MM-DD style formatting, if you only ever use that format and avoid the things like “2024-W36” they’re mostly interchangeable.

      • The week-of-year is far more relevant in Western Europe, and is used quite a bit in business. I have a Junghans watch that has a week complication.

        It’s an important format outside of the US, and gives ISO-8601 an edge as a standard of conformance.

      • mox@lemmy.sdf.org
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        1 month ago

        That looks like an interesting diagram, but the text in it renders too small to read easily on the screen I’m using, and trying to open it leads to a javascript complaint and a redirect that activates before I can click to allow javascript. If it’s yours, you might want to look in to that.

        The table below works, though. Thanks for the link.

    • caturra@lemmynsfw.com
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      I arrived to manage releases in a company, the previous manager named releases as “release04092016”, as USA standard. My first recommendation was to name releases as “releaseyyyymmdd” so “release20160409”. I was asked by another manager why to change that, so I showed her a sorted list of releases “git branches” and asked her, can you tell me there when was the last release? (a very common question) Of course, to find the last release you need to check the whole list because the mmddyyyy order is useless. The answer with yyyymmdd was immediate, just look at the last row.

    • Magiilaro@feddit.org
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      1 month ago

      The year is the information that most of the time is the least significant in a date, in day to day use.

      DDMMYY is perfect for daily usage.

      • suigenerix@lemmy.world
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        DDMMYY is perfect for daily usage.

        Except that DDMMYY has the huge ambiguity issue of people potentially interpreting it as MMDDYY. And it’s not straight sortable.

        My team switched to using YYYY-MM-DD in all our inner communication and documents. The “daily date use” is not the issue you think it is.

        • Magiilaro@feddit.org
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          Except that DDMMYY has the huge ambiguity issue of people potentially interpreting it as MMDDYY.

          Yes and YYYY-MM-DD can potentially be interpreted as YYYY-DD-MM. So that is an zero argument.

          I never said that the date format should never used, just that significants is a arbitrary value, what significant means depends on the context. If YYYY-MM-DD would be so great in everyday use then more or even most people would use it, because people, in general, tend to do things that make their life easier.

          There is no superior date format, there are just date format that are better for specific use cases.

          My team switched to using YYYY-MM-DD in all our inner communication and documents

          That is great for your team, but I don’t think that your team has a size large enough to have any kind of statistically relevance at all. So it is a great example for a specific use case but not an argument for general use at all.

          • suigenerix@lemmy.world
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            1 month ago

            Yes and YYYY-MM-DD can potentially be interpreted as YYYY-DD-MM. So that is an zero argument.

            No country uses “year day month” ordered dates as standard. "Month day year, " on the other hand, has huge use. It’s the conventions that cause the potential for ambiguity and confusion.

            That is great for your team, but I don’t think that your team has a size large enough to have any kind of statistically relevance at all. So it is a great example for a specific use case but not an argument for general use at all.

            Entire countries, like China, Japan, Korea, etc., use YYYY-MM-DD as their date standard already.

            My point was that once you adjust, it actually isn’t painful to use as it first appears it could be, and has great advantages. I didn’t say there wasn’t an adjustment hurdle that many people would bawk at.

            https://en.m.wikipedia.org/wiki/List_of_date_formats_by_country

            • Magiilaro@feddit.org
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              1 month ago

              Entire countries, like China, Japan, Korea, etc., use YYYY-MM-DD as their date standard already.

              And every person in those countries uses YYYY-MM-DD always in their day to day communication? I really doubt that. I am sure even in those countries most people will still use short forms in different formats.

              • suigenerix@lemmy.world
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                1 month ago

                Yes, and their shorthand versions, like writing 9/4, have the same problem of being ambiguous.

                You keep missing the point and moving the goal posts, so I’ll just politely exit here and wish you well. Peace.

                • Magiilaro@feddit.org
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                  I never moved the goalposts, all I always said was that a forced and clunky date format like YYYY-MM-DD will never find broad use or acceptance in the major population of the world. It is not made for easy day to day use.

                  If it sounded like I moved goalposts, that maybe due to english as a second language. Sorry for that.

                  But yes, I think we both have made our positions and statements clear, and there is not really a common ground for us. Not because one of us would be right or wrong but because we are not talking about the topic on the same level of abstraction. I talk about it from a social, very down to the ground perspective and you are at least 2 levels of abstraction above that. Nothing wrong with that but we just don’t see the same picture.

                  And yes using YYYY-MM-DD would be great, I don’t say anything against that on a general level, I just don’t ever see any chance for it used commonly.

                  So thank you for the great discussion and have a nice day.

      • GamingChairModel@lemmy.world
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        Your day to day use isn’t everyone else’s. We use times for a lot more than “I wonder what day it is today.” When it comes to recording events, or planning future events, pretty much everyone needs to include the year. Getting things wrong by a single digit is presented exactly in order of significance in YYYY-MM-DD.

        And no matter what, the first digit of a two-digit day or two-digit month is still more significant in a mathematical sense, even if you think that you’re more likely to need the day or the month. The 15th of May is only one digit off of the 5th of May, but that first digit in a DD/MM format is more significant in a mathematical sense and less likely to change on a day to day basis.