Margaret Hamilton, NASA’s lead developer for Apollo program, stands next to all the code she wrote by hand that took humanity to the moon in 1969
She didn’t write all of that, she had a team of programmers working under her
She was the first software engineer who was hired for the project and did write a good chunk of the code. She was more than someone who simply delegates and leads. Hell, she is the one who coined the term software engineer. She played a hell of a role in the history of software development. Let’s not try to diminish that.
He isn’t trying to diminish but these misleading exaggerated titles are pretty annoying and confusing at times.
I agree that the title is misleading but simply saying she was the one directing the team without also mentioning that she absolutely did write a chunk of that is also misleading and diminishes her contribution to the code.
Similar to what happened with the first image of a black hole. The whole thing was somehow attributed to one lady in the press. Turns out, it was a whole team of scientists working together to achieve that.
Et al of the world, assemble!
The problem isn’t that the whole thing was attributed to one lady. The problem was how quickly people were to discredit her and minimize her role, something that was guaranteed to never be a problem if she were a man.
Funny how the credibility of male scientists and engineers are never questioned in posts like these, and yet becomes a hot topic when that person happens to be a woman.
Funny how the credibility of male scientists and engineers are never questioned in posts like these
I haven’t seen a comparable image for a guy or a girl prior to this one presenting a person as having written code when they actually just led the team that wrote the code.
I do recall Al Gore claiming that he “took the initiative in creating the Internet” when he was responsible for obtaining funding for Internet infrastructure and getting ripped pretty hard for that.
Yeah people come on this is like attributing all the code for open ai to the PM
No it isn’t, unless you think PMs are programmers. She was the lead developer and created the foundation for the software, then drove the project home. She wasn’t a non-technical person writing requirements for engineers to work on.
But from that to the title statement of “she wrote ALL the code” is a long stretch, which is where my analogy is coming from
Also the code is much shorter than that, the pile in this picture is just everything they had laying around at that time, so maybe different revisions or just copies. The code they used is like 1-2 of those in length.
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To be fair though, i don’t think she took sole credit nor did the blackhole researcher. Others in the media, etc. did that
If I remember correctly, the black hole researcher wasn’t the lead.
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I wouldn’t have minded working under her
Yeah, i bet she was a pretty good boss. Good mission, too.
I’d like to work under her.
Really like her white and gold dress
Oh no, not again
Beautifully, perfectly evil… Well, played, you devious swine!
Here we go
This is why I only look at raw bitmap values.
Camera raw data and white balance values or GTFO.
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This is a black-and-white photo which someone colorized. The real colors could be ANYTHING.
Yanny
Came here looking for this. Thank you.
Man, I thought when we left Reddit shit was going to change?
First off, SHE didn’t write all the code, she led a team (And probably wrote a decent chunk herself). It wasn’t by hand it was on computers, no one writes computer code by hand, that’s just blatantly a myth, even punch cards were normally done BY the computer, not “by hand”.
Also something I’ve questioned before is if that’s really “The source code” and not maybe 11 copies (There’s 11 binders there) Though most reports from reputable sources say that’s “Listings”. AKA that’s the logging, not the code itself. The code itself may be printed out but would be kept on Punch cards (Again printed by the computer, not by hand). And the final form was actually a rope. (no really)
The thing is the story of Margaret Hamilton (And in fact most programmers of the time) is incredible enough. But when you blatantly lie like this it actually diminishes her accomplishment because it’s obviously false and people will tear it down or disbelieve it because it’s blatant misinformation.
This is why I left Next Fucking Level, because it became misinformation and karma whoring. It became about the “Story” rather than the actual person/skill/talent/figure. But on Reddit the reason was because people wanted Karma. Shouldn’t we have left the basement tier BS and lying behind as well?
I don’t know how old you are but when I was first introduced to programming in the early 80s all “source code” (Mostly basic and thus interpreted where program is the source code) was referred to as “listings” (this was when the main source of games were monthly magazines where you typed in a listing from a magazine and saved it to tape E.G.. The “Program listings” (as the Smithsonian calls them) seem to be print outs of the programs for verification purposes.
The process of entering was indeed handwritten, on specially printed sheets of paper that was then handed to a punchcard operator to create the cards (again according to the Smithsonian), But the stack of paper is clearly not those sheets as it is form-feed printer paper.
It is completely accurate that Margaret Hamilton lead a team, so while there are inaccuracies I’d say this not as much of a lie as just a combination of confused concepts,
So I’m referring a number of articles that talk about it as “Listings” and “Log files”. They come from relatively good sources (Smithsonian magazine) who are interviewing curators of of the Smithsonian who claim to have “Those listings” in the picture. They do however refer to it as “program listings” and then just “Listings” in the article. So who knows.
That being said I don’t agree with your saying “Well she led a team”… yeah she led a team, that’s like Elon Musk saying “I made a Tesla” when really he hired hundreds/thousands of people who made the Tesla. This is someone making an our right lie, there is no reason for it not to say “She and her team” or something along those lines.
So I’m referring a number of articles that talk about it as “Listings”
So am I. I read that article as well and “Program listings” is IMHO definitive, a “program listing” is a list of the instructions in the program it is a term I used to use myself, it’s just fallen out of fashion. In addition this article shows form feed paper with a snippet of the actual code, one line per instruction.
Also, it’s nothing like Musk, maybe you don’t work in the industry but a “Team lead” is a programmer, just with additional organisational responsibilities. If you read the rest of the article I linked there are those that consider her the first professional “Software Engineer”, and mistaking a team lead for the only member of the team is a common mistake, especially when they were the first programmer hired for the Apollo mission, It’s a mistake, I wouldn’t classify it as a lie.
I don’t know where you get “listing” = “logging”. It’s a term (apparently archaic, today I learnt I’m old) for the text of a program.
Going off a few sources, but the easiest is this which includes the curator of the collection which those listening are claimed to be under, and shows some of them.
The listings are the source code in printable form, what are you talking about? https://stackoverflow.com/questions/59678641/what-is-meant-by-listings-for-your-program
Stop spreading false information about things you know nothing about.
So random guy on Stack overflow, or the Smithsonian Magazine, interviewing the guy who handles those listings… but hey, maybe he’s never looked at them because he’s probably not a good curator.
Even your link mentions “All files”. Ever think logs could be included in those files? Even Wikipedia mentions that “data” in a human readable form can be called a “listing”.
So maybe chill out next time instead of jumping on your high horse to prove someone wrong. Words can mean more than one thing, and I’d say my source is probably a little better than Stack overflow.
Sorry I am just a programmer and have no idea what I am talking about, obviously. /s
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Yeah the title is clickbait
Including comments on the code with expressions like “Crank the silly thing arround”, “see if he’s lying”, “off to see the wizard” and a sub-routine called “burnbaby”. More here: https://www.sciencealert.com/the-code-that-took-astronauts-to-the-moon-is-now-on-github
She’s definitely a legend.
That is cool. There is really wild stuff in here, like in the landing guidance equations
TC BANKCALL # TEMPORARY, I HOPE HOPE HOPE CADR STOPRATE # TEMPORARY, I HOPE HOPE HOPEIf I was an Astronaut, I think I’d reconsider going up if someone told me there was even one “I Hope” in the math.
“Are you sure about that Margaret?”
“Who the fuck knows, Buzz, I’m doing my fucking best, okay?!”
Did you know that programs for the Apollo guidance computer were woven, by hand, in to Core Rope Memory modules?
Here’s a really cool demonstration of using Core Rope to make a drum synthesizer. https://www.youtube.com/watch?v=zytjONYkU94
This is wild. Already sent to a friend who’s deep on old-school analog synths. Thanks!
i thought you were making some weird joke… turns out to be the most incredibly interesting thing i have read maybe ever.
awesome!
TIL
She invented the term “software engineering”
This comment is completely underrated!
Twitter employee getting ready for a code review with Elon
Imagine having to look for the missing semicolon in there.
It’s probably written in Fortran66 or similar. No semicolons, but so many line numbers…
It’s written in assembly. You can check out the source code on GitHub.
For people unfamiliar with assembly, it’s one step up from raw 1s and 0s. Just vaguely human readable abbreviations for given sets of 1s and 0s. There are no built in loops or if statements, you have to build all that shit yourself from scratch every time you want to use one. And there’s exactly one built in variable you can use called the register
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Admittedly, the last time I touched real Assembly was 20 years ago.
There’s a couple Zachtronics games, TIS-100 and Shenzhen I/O, both that use a limited form of Assembly, that are probably filling in the gaps in my memory.
with the hell that is x86 assembly
I soooo wish IBM had gone with the Motorola 68000 family instead of the Intel 8086 family of chips for the PC. It had a far, far nicer instruction set.
Oh that’s so hardcore
edit: looking at the git repo, it looks like it was a team of seven, and she was the lead. So it isn’t all her code. Still super impressive :)
The other big notable thing for assembly is that it isn’t portable. Assembly is very different for every processor architecture, unlike something like C where you may have to make some adjustments between an x86 vs ARM proc, in assembly you’re basically rewriting it from scratch
Also, this is an obscure assembly variant specifically for the computers in the Apollo mission. Not sure about the specifications on that, maybe there is a handbook, but I doubt it.
Rewriting the code to x86 or anything seems improbable since you’d pretty much have to guess what the instructions are actually doing.
Lol Fortran; it was written in Apollo Guidance Computer assembly; I frankly wouldn’t be surprised if she knew Mel Kaye
Assembly. Like most embedded systems (at least up until we had enough power to waste on higher languages)
And clickbait arrives on lemmy
This is why I wasn’t subscribed to any of the default subreddits. Guess I’ll need to do the same here.
This is the video of when she received the Medal of Freedom from Barack Obama: youtube.com/watch?v=X1PNp_YggAA
In this ceremony he gives the award to Margaret Hamilton and also Grace Hopper. Both well deserved!
Wouldn’t it have worked better if she wrote it into the computer? 🤔
The title is a bit misleading, this is a printout of the code that she indeed wrote into the computer first.
She also had a team of engineers who I’m sure deserve at least some of the credit. This title is bunk.
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If it was printed later or written on punch cards… how much code are we actually looking at?
Each punch card/ has 80 characters.
So way less than you’d imagine, but this is also late 60s machine code (even lower than assembly), and it was mathematically proven to be correct.
Still assembly. Nasa’s Apollo Guidance Computer Assembly specifically. A punch card is to translate the code into 1s and 0s that, each line of which, constitutes an instruction that is fed to a punch card reader. However, that is not what this was made for. This code didn’t went on to a punch card, it went to an instruction loom. The system’s read-only memory consisted of a weave of ferromagnetic rings and copper wire that is called rope core memory. As in, Nasa paid people to carefully physically weave by hand the individual 1s and 0s.
Afaik, the loom thing was just for the computer on the Apollo itself, but I could be wrong.
Each punch card/ has 80 characters.
So way less than you’d imagine, but this is also late 60s machine code (even lower than assembly), and it was mathematically proven to be correct.
I know you’re likely joking, but for those who don’t know: back then, code was written onto and stored in paper punch cards.
She wrote code without stack overflow for her job, and the code worked as intended. That alone is worthy of respect.
I don’t want to diminish her awesome in any way at all because she’s a superstar.
However, while she didn’t have stack overflow she did have direct access to the people that built the hardware and the interpreter.
I think the “by hand” part would be the biggest disadvantage - you can’t just re-run something n times while inserting console.log(‘here’) at different places to figure out what’s going on.
The code is also remarkably far simpler than people expected. It’s mostly pointing, timing and adjusting. User interaction was minimal and they weren’t using unknown or hard to memorize apis from multiple different people and groups (All of which would be decided on long before this point. NASA doesn’t fuck around with documentation. Look up their practices).
The feat of getting to the moon is incredible, the feat only 8 people wrote the code is amazing, the fact the computer would be unusable in the modern world and was outdated by the 80s really shows.
But the actual code isn’t that complex (mostly because it couldn’t be, and shouldn’t be) and was written in assembly.
But it’s still damn awesome, I wish they focused on that instead of the misinformation in the title.
These people should have millions of followers instead we follow kardashians. No wonder the world is going to end😥
She did computer stuff… She’s smart enough to not fuck with anything that has followers.
Also she’s 80-something now
could still probably demo musk (and his mom)
Hate to tell you, but like most people who do computer stuff still use social media. I mean the linux kernel has it’s own lemmy instance.
It’s spelled its*.
it does ?
I know of a
MastodonAkkoma instance but not Lemmy afaik
What a weird comment. The world is not going to end anytime soon for some social media preferences.
Google did a cool tribute in 2019: g.co/Margaretbymoonlight
The making of is amazing too: https://www.youtube.com/watch?v=7oprumUQddk
