My graduation cap runs Rust

(ericswpark.com)

149 points | by ericswpark 8 hours ago

18 comments

  • katzgrau 7 hours ago
    > It probably would’ve been easier if I didn’t use Rust and just used the Arduino libraries, or if I used a different board. But I was really married to this blog post title idea

    Worth it, nicely done

  • rustybolt 2 hours ago
    > Fun fact #1: you rent your cap and gown in the US. You have to return them. And they’re expensive, too! I paid $94 just for the privilege of renting mine, which is insane because they probably cost way less than that to manufacture.

    Ah, yes, of course this is how it works in the US.

    • skrebbel 1 minute ago
      I'm surprised at the concept, somehow I thought the whole "graduation cap" thing was just in movies. Seems out of place in a country that's otherwise so individualistic.
    • philipallstar 1 hour ago
      Yes, you have to pay a decent wage to the people helping you fit, cleaning, and storing the goods. Manufacture is done in a low cost country with cheap labour, so buying clothing seems cheap.
      • kachnuv_ocasek 1 hour ago
        Do you truly believe most of that goes towards wages?
        • piker 47 minutes ago
          Yes. Competitive forces would push the cost toward the most expensive input which is likely people. That would be somewhat muted if the supplier was sole source but even then outright purchases would put downward pressure on the rental price.
          • suddenlybananas 9 minutes ago
            What competitive forces? It's not like people have a choice in choosing whether they want a particular cap or gown and the people who contract the rental agreement (i.e. the university admin) are not the ones bearing the cost.
    • piker 46 minutes ago
      As opposed to what buying the thing and storing it or throwing it away?
      • jychang 33 minutes ago
        It's a $10 gown, renting it for $100 is madness
  • nDRDY 8 minutes ago
    Technically it runs AVR-RISC :-)

    Fun project though!

  • 0cf8612b2e1e 8 hours ago
    If you go to a bigger school, they have multiple graduation ceremonies. Split the rental amongst anyone who does not share a time slot with you.

    That’s what I did and people acted like this was a genius move. No, I am just broke.

    • dhosek 7 hours ago
      I skipped the graduation ceremonies for my BA and my first master’s degree. For my second, apparently the cost of a cap, gown and hood was included in the tuition so I have academic regalia sitting in a box somewhere should I ever find myself in need of such, a scenario I cannot imagine ever coming to pass.
      • irishcoffee 6 hours ago
        Yeah, I skipped mine too. I was not (and am not) at all proud of my box-checking degrees.

        I had a blast in undergrad, not at all because of the classes.

        • llbbdd 5 hours ago
          Same here, walking across the stage in a dress is for the school, not for you. Got my paper, bye
    • tombert 6 hours ago
      I just did online school and didn't bother showing up to any kind of ceremony. I was 30 when I finally finished school, I didn't really feel the need to prove anything.
  • hona_mind 6 hours ago
    Genuinely the best use of "I was really married to this blog post title idea" as a justification for a technical decision I've ever read. Congrats!
  • anilakar 2 hours ago
    Those ATtiny85 boards that plug directly into a USB port are great if you need 1 to 5 GPIOs and/or a HID interface. At 2 dollars apiece or so it's worth having a few around.
  • LandenLove 6 hours ago
    I am pretty sure I purchased my cap and gown instead of renting. But my college was a bit smaller.
    • wolpoli 5 hours ago
      At my school, I purchased my cap but rented the gown. The cap is in a box never to be looked at again. I can't imagine what I would do with the gown.
      • shermantanktop 1 hour ago
        It’s not just for graduations! You can wear it at any gown-appropriate event!

        Marriages, graduations and funerals carry forward some traditions that haven’t made sense for generations. They are the irregular verbs of modern life. Interestingly, marriages and funerals often have a religious element, and religion itself is conservative—but graduation doesn’t have that excuse.

    • airstrike 6 hours ago
      Wouldn't the purchase option be priced at a multiple to the rental?
      • xboxnolifes 5 hours ago
        OP paid $94 to rent their gown. I'm pretty sure I paid less than that (if not a comparable price) to buy mine. Thank god it wasn't multiple more, I only wore it for 5 minutes for a picture, since I graduated during Covid.
    • bigstrat2003 5 hours ago
      Yeah, there was no option to rent at my school. I purchased those things, not that I'll ever use them again.
      • dotancohen 2 hours ago
        Can't you sell it used to the next graduating class?
  • kmoser 6 hours ago
    > So you do need to shell out to rent them. And they don’t give you the option to buy the cap and gown outright.

    You can't buy them from a 3rd party? Maybe a cheap Spirit Halloween costume? Maybe even make your own from cardboard and a black napkin or two?

    • thekevan 5 hours ago
      Then you probably won't match the rest of the class.
  • florilegiumson 7 hours ago
    Living in the PE side of software, with its EBITDA and other metrics, poorly researched product initiatives, senseless firefighting, and toxic bro cultures, it's nice to be reminded some of the reasons I got into this. Thank you.
  • avhception 1 hour ago
    > Are you actually going to wear this to your graduation? > Heck no.

    What? That would have been so much fun!

  • Aperocky 8 hours ago
    > I thought about it but decided it looks pretty tacky. It looks like what kids would think of as a gaming PC and what boomers would think of as a seizure.

    Missed chance to be a school legend and initiation of a career launching arc.

    • Waterluvian 8 hours ago
      I think if designed in a way where it’s subtle when off/low and at appropriate times can be activated on-demand, that would be great.

      But to be in a crowd of people all dressed the same, all graduating as well, having a gaming PC on your head might be too much main character energy.

      • invalidSyntax 6 hours ago
        I don't recall that there is a situation that you can turn on gaming RGB on your head. Someone suddenly starting to shine is as bad as keep shining. It's just either stealing everyone's concentration near you or give a jump scare to how ever was unlucky to look at your direction when you turned it on.
        • Waterluvian 6 hours ago
          Say you’re at the reception after and you want to take a few photos with friends and family.

          Or the traditional post-commencement board mortaring where you light up and throw it into the air.

          Actually that gives me an idea: a grad cap that is also a drone. So when you throw it up with everyone in celebration yours just keeps going.

          Goodbye hat. I uploaded my student debt into you. Don’t come back.

  • brcmthrowaway 4 hours ago
    Oh to be young and have oodles of free time again
  • classified 4 hours ago
    Cool project. And it goes to show how this education system is scammed out to the max, even cap and gown.
  • pipeline_peak 5 hours ago
    If there’s anything I really want written in Rust, it’s a Chrome extension to filter out all the HN posts about Rust.
    • unrealhoang 4 hours ago
      Or to automatically write command bitching about it.
      • dotancohen 2 hours ago
        That would likely entail an LLM today. Which is the single topic that is more highly represented on the HN homepage than Rust.
        • shermantanktop 1 hour ago
          You forgot the lowkey accusation that a comment is llm-generated. With that we have the trifecta.
    • yjftsjthsd-h 3 hours ago
      That seems unnecessary. JavaScript is memory safe.
  • jasonmp85 6 hours ago
    [dead]
  • wotsdat 6 hours ago
    [dead]
  • Ferret7446 6 hours ago
    1. No it doesn't, it runs machine code.

    2. Yet again we have the need to announce Rust to the world, when the usage of it is inconsequential in this context

    • fluffybucktsnek 2 hours ago
      Do you go on every project that announces itself to be written in C/C++/Zig/Fil-C/Java/etc. and make those same complaints? That must be tiring.
      • nDRDY 5 minutes ago
        No need!
    • outside1234 6 hours ago
      I bet you are fun at parties
      • dylan604 6 hours ago
        As much as anyone else talking about Rust or programming at. a. party.
  • jdw64 7 hours ago
    If Rust could create the girlfriend I still do not have, I think I would have learned Rust by now.
    • ozten 4 hours ago
      There is a joke around ownership or borrowing that I'm going to take the high road and not make.
    • AnthonyR 7 hours ago
      [dead]