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Open Source Implementation of Apple's Private Compute Cloud

https://github.com/openpcc/openpcc
20•adam_gyroscope•21h ago•6 comments

Mathematical exploration and discovery at scale

https://terrytao.wordpress.com/2025/11/05/mathematical-exploration-and-discovery-at-scale/
96•nabla9•3h ago•20 comments

Ratatui – App Showcase

https://ratatui.rs/showcase/apps/
455•AbuAssar•10h ago•132 comments

AI Slop vs. OSS Security

https://devansh.bearblog.dev/ai-slop/
42•mooreds•1h ago•11 comments

Solarpunk is happening in Africa

https://climatedrift.substack.com/p/why-solarpunk-is-already-happening
929•JoiDegn•17h ago•459 comments

How I am deeply integrating Emacs

https://joshblais.com/blog/how-i-am-deeply-integrating-emacs/
110•signa11•6h ago•58 comments

Dillo, a multi-platform graphical web browser

https://github.com/dillo-browser/dillo
363•nazgulsenpai•18h ago•148 comments

End of Japanese community

https://support.mozilla.org/en-US/forums/contributors/717446
688•phantomathkg•10h ago•501 comments

Pico-100BASE-TX: Bit-Banged 100 MBit/s Ethernet and UDP Framer for RP2040/RP2350

https://github.com/steve-m/Pico-100BASE-TX
9•_Microft•6d ago•1 comments

ChatGPT terms disallow its use in providing legal and medical advice to others

https://www.ctvnews.ca/sci-tech/article/openai-updates-policies-so-chatgpt-wont-provide-medical-o...
329•randycupertino•19h ago•324 comments

Eating Stinging Nettles

https://rachel.blog/2018/04/29/eating-stinging-nettles/
36•rzk•1h ago•45 comments

Firefox profiles: Private, focused spaces for all the ways you browse

https://blog.mozilla.org/en/firefox/profile-management/
294•darkwater•1w ago•151 comments

Recursive macros in C, demystified (once the ugly crying stops)

https://h4x0r.org/big-mac-ro-attack/
108•eatonphil•12h ago•52 comments

NY school phone ban has made lunch loud again

https://gothamist.com/news/ny-smartphone-ban-has-made-lunch-loud-again
366•hrldcpr•1d ago•263 comments

Why aren't smart people happier?

https://www.theseedsofscience.pub/p/why-arent-smart-people-happier
395•zdw•20h ago•478 comments

Show HN: Flutter_compositions: Vue-inspired reactive building blocks for Flutter

https://github.com/yoyo930021/flutter_compositions
28•yoyo930021•6h ago•9 comments

Chibi Izumi: Phased dependency injection for TypeScript

https://github.com/7mind/izumi-chibi-ts
13•pshirshov•5d ago•3 comments

New gel restores dental enamel and could revolutionise tooth repair

https://www.nottingham.ac.uk/news/new-gel-restores-dental-enamel-and-could-revolutionise-tooth-re...
544•CGMthrowaway•17h ago•200 comments

Ruby and Its Neighbors: Smalltalk

https://noelrappin.com/blog/2025/11/ruby-and-its-neighbors-smalltalk/
204•jrochkind1•21h ago•119 comments

The state of SIMD in Rust in 2025

https://shnatsel.medium.com/the-state-of-simd-in-rust-in-2025-32c263e5f53d
213•ashvardanian•18h ago•126 comments

Carice TC2 – A non-digital electric car

https://www.caricecars.com/
249•RubenvanE•22h ago•181 comments

A new oral history interview with Ken Thompson

https://computerhistory.org/blog/a-computing-legend-speaks/
46•oldnetguy•5d ago•4 comments

Oldest woman to finish Ironman World Championship in Kona

https://bigislandnow.com/2025/10/19/80-year-old-grandmother-becomes-oldest-woman-to-finish-ironma...
103•austinallegro•2h ago•53 comments

The Basic Laws of Human Stupidity (1987) [pdf]

https://gandalf.fee.urv.cat/professors/AntonioQuesada/Curs1920/Cipolla_laws.pdf
107•bookofjoe•14h ago•42 comments

Show HN: CoordConversions NPM Module for Map Coordinate Conversions

https://github.com/matthewcsimpson/CoordConversions
7•smatthewaf•1w ago•1 comments

The shadows lurking in the equations

https://gods.art/articles/equation_shadows.html
282•calebm•22h ago•84 comments

I want a good parallel language [video]

https://www.youtube.com/watch?v=0-eViUyPwso
84•raphlinus•2d ago•44 comments

Scientists growing colour without chemicals

https://www.forbes.com/sites/maevecampbell/2025/06/20/dyeing-for-fashion-meet-the-scientists-grow...
33•caiobegotti•4d ago•20 comments

Show HN: qqqa – A fast, stateless LLM-powered assistant for your shell

https://github.com/matisojka/qqqa
54•iagooar•2h ago•52 comments

Radiant Computer

https://radiant.computer
212•beardicus•23h ago•149 comments
Open in hackernews

Oldest woman to finish Ironman World Championship in Kona

https://bigislandnow.com/2025/10/19/80-year-old-grandmother-becomes-oldest-woman-to-finish-ironman-world-championship-in-kona/
103•austinallegro•2h ago

Comments

artur_makly•1h ago
The mind can be so powerful.. age is just a #
2muchcoffeeman•57m ago
If you trained when you were younger, you’ll know this is complete BS. My performance as I age is on a steady downward slope. Recovery is noticeably worse, diet is becoming more important to maintaining a stable weight.

Don’t leave getting fit to your thirties or later. Start now.

Synaesthesia•55m ago
Yeah, I only started taking fitness seriously at 39. I'm now 41, and I'm glad I did, I might be in the best shape of my life.
tock•41m ago
The point of saying that is to inspire people to just start trying now. People cannot choose to become younger.
gcanyon•25m ago
I've had a concept 2 rowing machine for almost 20 years, so I (automatically) have a detailed record of every workout for two decades. N=1, but for me at least, I have clear evidence that the same level of effort does not produce the same result as you get older. onsistent effort does produce results at any age (that I've reached at least).
srameshc•1h ago
I wokeup to read this and I am inspired. I am a late starter, could barely run for 5 minutes, but now I can do 5 miles. I was thinking to myself few days back, "how can people run a marathon and 100K run". After learning about this lady, I think if I try , I can as well.
nake89•1h ago
I've run an 83k with surprisingly little training or background. I obviously worked up slowly to get there. But it is very doable for anybody.
notesinthefield•58m ago
It takes time and I encourage runners of any level to start thinking about running, if they like it, in yearlong blocks with annual goals. My longest race to day is a 30 mile trail ultra. Ive done a variety of sports all my life so the fitness base was there. Then I committed to specifically training for that distance. Truth be told - as long as your training is consistent, intentional and you want it, eating is the hardest part. By far. 100k is a different beast altogether. It takes a community to tackle 24-30 hours of ruunning!
bwv848•33m ago
Marathon and ultra are different paradigms, for ultra all you need to do is get a heart rate monitor and try running at zone 2 as long as you can, the most difficult part is probably refueling, eating enough calories while preventing stomach cramps. Marathoners chase speed cos 42km/26miles is not that much if you are acclimated, which leads to a lot more interval/tempo/threshold training.
almost_usual•11m ago
Ultra typically has much more vert, if you don’t strength train or train downhills your quads get destroyed. It gets to the point where you want uphills because the downhills are all pain.
worldsayshi•18m ago
I almost thought I couldn't run more than 6km without getting knee problems. But now I run +10km without issues. I just needed to run often enough, have patience and not run when the body clearly told me to stop.
almost_usual•14m ago
I ran my first ultra in the past month (55k, 7000ft vert). A year ago I didn’t run at all but I’ve always done strength training.

It’s definitely possible but the hardest part is finding time for training. At 100k you usually need to be putting in at least 60 miles per week during peak weeks to finish without injury or a lot of suffering.

Qem•1h ago
If you're 80 years old and still able to finish ironman, I wonder how many additional years of expected lifespan this gives you, statistically.
basisword•1h ago
Or is it too much and more likely to take from you? I wonder if the fitness benefits or offset by so much stress on joints.
exasperaited•1h ago
For a woman of 80 in 2025 you can already say it is making no real difference in terms of statistical outcome so it's at least not obviously taking from her.

She is a little older than her cohort life expectancy at birth (which was 78 in the USA in 1945):

https://www.ssa.gov/oact/TR/2011/lr5a4.html

Assessed in 2010 at the age of 65 she might be expected to live to 85. That seems quite likely.

If anything you would have to say it leans towards extending her life because she will not be eating less like elderly people do, she is likely to have excellent venous health, her reaction times must be good, and prosaically she's so physically fit that just that much more likely not to be derailed by a fall. Living at her age starts to be a question of intent but there are loads of really small things that can trigger decline; she is robust against many of them.

What a remarkable woman.

Qem•55m ago
Life expectancy at birth is different from life expectancy at given age. Each year you manage to survive after birth increases your current life expectancy, because you already managed to avoid all causes of death up to that point.
exasperaited•50m ago
Yes, I amended my comment but it's still pretty solid. Her average life expectancy assessed at age 65 would have been 85.

(And assessing the average woman of her age now is not likely to change it that much; AFAIK life expectancy in the USA is actually falling slightly across all age groups)

Qem•44m ago
> And assessing the average woman of her age now is not likely to change it that much

The issue is, she's not an average woman, at least in terms of physical fitness.

exasperaited•39m ago
She's a hell of an anecdatum but she's still an anecdatum.
nmdeadhead•26m ago
Assuming no lying or cheating, the plural of anecdote is existence proofs.
pantulis•55m ago
Obviously there is some training here and kudos to the lady, but no doubt her genetical baggage is giving her some advantage here. She's got older not because she's training, she's able to train and perform at this level in spite of being older.
exasperaited•44m ago
It's entirely possible training has extended her life already.

Boring example but an obese woman with type II diabetes her age might already have had one life-threatening fall, may already have other severe health challenges.

Whereas a woman her age with such good vascular health could be delaying the onset of significant vascular dementia by up to a decade, let alone all the other things.

Still, the point I was making is that it is not shortening her life; it's either having no statistical difference or extending it.

NooneAtAll3•53m ago
no difference for the young

yet all the difference for people her age

f311a•53m ago
Leonid Boguslavsky started triathlon at 62 and had two femoral neck fractures because of it. He's now 74. I think he also has a knee prosthesis now.

Full triathlon distance has nothing to do with health.

almost_usual•19m ago
As long as you’re training responsibly your body adapts and builds a ‘base’ over time.

This makes you much more resilient not less.

voidmain0001•17m ago
The Oct-2025 National Geographic has an an article entitled How to age like an athlete. It has stories like that of Nora Langdon, 82 YO woman, that started powerlifting in her 60s. She set personal records in her 70s of 203lbs bench press, 381lbs dead lift, and 413lbs squat. Heavy exercise doesn’t appear to have negatively impacted lifespan in her or others in the article.
wongarsu•11m ago
I'd expect your lungs, cardiovascular system and bones to contribute much more to your life expectancy than your joints. And all of those benefit from stress (if given sufficient recovery periods, especially for the bones).
arethuza•16m ago
I think in later years a lot has to do with mental state as much as physical state - I've known people who died in their 70s from what appeared to be a lack of will to stay alive but I also know people in their 90s who seemed determined to live as long as possible.

Of course, mental state is only factor but I do think it is very important - particularly as I've just turned 60!

croisillon•1h ago
is the fact that she had child(ren) who themselves had child(ren) noteworthy?
Qem•1h ago
Yes, it is, because the current mainstream discourse treats childbearing and achievement as mutually incompatible. I think it explains part of the fertility crash. This is a cute counterexample to the mainstream view.
notesinthefield•39m ago
Economic factors of childbearing overwhelmingly account for reasons why people dont have children - not personal achievement.
lr4444lr•59m ago
The toll that children and grandchildren (by caretaking, which is common) take on a human female is significant, so yes.
r0x0r007•42m ago
yes, in fact If she was asked about her greatest achievements I would bet she would say having (grand)children.
waltbosz•29m ago
I was wondering the same thing. My mom was once assaulted by an anti-protestor and our newspaper published an article about it (slow news day maybe?). The article mentioned that she was a grandmother of 20. I thought it was a sort of strange and insignificant thing to mention an article about an assault.

I think in the context of an athletic accomplishment, being a grandmother does have some small significance because raising children does often hamper one's ability to stay fit during that period of their life. Her personal fitness during her 30s probably contributed to her success in her 80s.

tbassetto•1h ago
> It was her 11th Ironman race despite not learning to swim until she was 59 and not starting triathlons until she was 60.

This gives me some hope about learning some new sports late in my life.

nmdeadhead•29m ago
I started programming professionally at 16. I ran my first mile at 46. I'm 62 now and have run quite a bit. There's a very good (IMO) podcast that is mostly interviews of runners over 60[0]. At least one of his early interviews was with a woman who also finishes Ironmans. Disclosure, I'll be interviewed a week from today, although I don't know when it'll be published.

[0] https://www.youtube.com/@RUNLONGAFTER60/podcasts

FeistySkink•21m ago
What kind of exercise do you do or have done besides running? And if not too personal, what injuries do you have? Cheers.
nmdeadhead•3m ago
Funny you should ask. I do my core exercises on Tuesdays and Thursdays and read Hacker News while I'm doing my unweighted squats. "Normally", I run Monday through Saturday and ride my bike on Sundays, with the aforementioned core work done in addition to my Tuesday and Thursday runs.

I'm about to start my "Bataan Memorial Death Run" training block and I've put that training plan on GitHub[0]. I also started an mdbook about some of the stuff I've done, but my (then 92 year old) mom had a stroke and it's less than half-baked[1].

[0] https://github.com/ctm/Bataan-Memorial-Death-March/blob/mast... [1] https://ctm.github.io/docs/yld/life/too-public.html

lr4444lr•55m ago
Grabow worked as a software engineer.

Just when I thought she couldn't be even more awesome.

Hnrobert42•15m ago
I know right? And given her age, she was a developer in the 1980s. When she finally passes, they're going to cut her open and just find a big sack of grit.
TheAlchemist•52m ago
That's incredible. Especially the swim ...

PS. If you're inspired by this story, this video might be a great watch: https://www.youtube.com/watch?v=3J07O6dViHo

amelius•35m ago
From the title I assumed this was about using exoskeletons.
game_the0ry•31m ago
Makes me feel pretty pathetic that I probably can't even run a mile un under 12 mins, if that.
ptspts•28m ago
Both the article title and body mention that she is a grandmother. Why is this relevant for running an ironman? Is it much harder or easier for grandmothers than for mothers with no grandchildren? I don't think so. Whas there a special category in this race for grandmothers? I don't think so. Then why?

Why is being a grandmother more important to mention than e.g. party affiliation, religion, favorite soap opera, diet and mental health?

skirge•26m ago
It means she had normal life and achieved that so can you
t0lo•24m ago
Childbirth and pregnancy can be significant hurdles for some women in staying healthy- it's good to inspire people
Hnrobert42•18m ago
It's a human interest story.
embedding-shape•17m ago
Are you not a human too? I am, I can see why they want to highlight that, obviously "grandmother finishes ironman" is more "newsworthy" than "mother finishes ironman", and obviously not because her daughter had children of her own, but because it's implied she's old and people see the old as frail, and she proving she is anything but frail.

"Grandmother" is more important than all of those other things, because of the whole "old+frail" thing usually makes people not participate in ironman challenges, at least where I live, and none of those other things implies anything of the sort.

Not everything is a scientific journal, and people with hearts like "feel good stories", even the stories with a bit of flowery language to really drive home some of the points. It's OK.

Bjartr•14m ago
It's a kind of context about the person's life, since this is a local community publication, not a news wire service. One that is palatable to a wider audience than religion or political affiliation for a feel-good story like this. Though if she had no loving family and were engaged in the church, that is what I would have next expected to hear about since she is retired. If not retired, I would have expected a blurb about her job instead.

There's also a good chance, since she was interviewed, that that's how she described herself first.

"Tell me about yourself."

"Well, I'm a grandmother..."

acdha•13m ago
Why are you so concerned by this? People commonly describe children as their greatest accomplishment, and it’s the only one of the ones you listed which doesn’t change back over time. The writer was trying to humanize the subject and that’s a very common way to describe someone in a relatable, non-intimidating manner.
ZpJuUuNaQ5•11m ago
This is such a silly thing to be upset about...