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频道帖子
Re: Vint Cerf, “father of the Internet”, is retiring
I met Vint at the Kech Institute for Space Studies. He arrived to help us look at in-space data centers for planetary science throughout the solar system. He was a big proponent of delay-tolerant networking and other useful networking stacks, so he was the "rep" for that layer of problems.
Just the nicest guy you could imagine. He took the note-takers job during our breakouts, had beers with us after the session, and asked really good questions and never asserted anything the whole time.
What a legend.
jvanderbot, 11 hours ago
| 2 | Re: Stop Telling Me to Ask an LLM
The subtitle is:
> I already did.
They repeat multiple times in the article that asking Claude was something they already did. So this isn’t an anti-LLM article.
This seems to be a communication problem. The other party either doesn’t know that they’ve put a lot of effort into researching this already, or their trying to give a gentle let-down instead of saying they don’t have time for this.
For the first case, the solution is to explain what you did to reach this point. People are more interested in helping those who have already tried helping themselves.
The second case is more of a social situation with an infinite number of explanations. Some times you have to read the room and realize that someone may not be interested in having those conversations with you. Some times it’s only in the moment (we all have bad days where we want to be left alone) but other times it’s a signal that they’re not interested in discussing this topic with you or maybe even anyone else.
Aurornis, 22 hours ago | 280 |
| 3 | Re: Old and new apps, via modern coding agents
Building visualizations with LLMs has been a major boost for my CS classes:
https://htmx.org/essays/universities-and-ai/#demos-visualiza...
Many visualizations that I have always wanted but just didn't have the time to build, I now have.
To give an example, I wanted a simplified 8-bit computer to complement the 16-bit teaching computer I use and designed this in a few days with the help of claude:
https://bdp.cs.montana.edu/
recursivedoubts, 7 hours ago | 301 |
| 4 | Re: Female US rower completes historic solo journey from California to Hawaii
This is no joke. I've done the crossing from Moloka‘i to Oahu (~45 miles) in a canoe several times, and those open ocean waves can get very nasty (largest I've dealt with were around 15m tall). I can't imagine the mental endurance required here, let alone the physical. My longest crossing took 9 hours, and I was completely drained by the time I touched shore. 44 days is absolutely insane.
Such a huge accomplishment.
jjcm, 20 hours ago | 412 |
| 5 | Re: What xAI's Grok Build CLI Actually Sends to xAI
GitHub Copilot engineer here working on identity, safety, and privacy - no, even Microsoft doesn’t have access to all GitHub repos.
As years have passed since the acquisition “company” delineations have blurred a bit, but Microsoft employees still need to go through a separate onboarding process to access any GitHub company resources (internal repositories, telemetry, documentation, etc.), and then we have an additional layer of entitlements to gate and audit access to any sensitive data, including user data.
Very few employees within GitHub proper even have access to view private repositories, and in the rare cases where that’s done for legal or safety reasons the repository owner is notified.
There are currently no OpenAI employees with access to GitHub systems, so there’s about 4 layers of protection in place to prevent private repositories access. We do genuinely take user data protection and privacy seriously.
taywrobel, 12 hours ago | 436 |
| 6 | Re: AI 2040: Plan A
I would not like to be dismissive, but to me this article feels like an exercise in creative writing rather than a report to be taken seriously. The entire experience feels like a choose your own adventure game, seems like their stylistic intent.
I am not sure if alternative reality fiction is the best way to approach real and serious AI risks.
I am also not sure, with the amount of emdashes and the style of prose, that the entire article was not AI generated.
AI is going to be a mature scientific field. There are going to be efficiency improvements in training and inference. New paradigms are going to emerge with better multimodality, real time streaming and real time interfaces. Models are going to converge on the limits of our data available for pre and post training, improvements will be incremental and spiky in domains.
I am not sure who the AI 2040 article is for. I suspect it is intended to be a digestible piece of media for the financial class.
AI is going to be a useful technology and its impacts across the economy and global will be broadly distributed. Because AI represents the distillation of the very best human knowledge and expertise. AI is compression of human capabilities, the very best ones. Maybe the argument is that in verifiable domains, such as model training, AI models can supercede humans. I don't think so. A human's high level thinking, our incredibly more efficient semantic/neural compression, our ability to switch tasks and achieve the creative insight is not replicated through the current paradigm.
aarondong, 1 day ago | 394 |
| 7 | Re: GPT-5.6 Sol Ultra produces proof of the Cycle Double Cover Conjecture [pdf]
Unrelated to the accomplishment or proof itself, but it's interesting how much of the prompt, even in this latest-and-greatest model, is spent essentially telling the model to actually solve the problem. Things like "Reject status reports, vague optimism, and claims that an unproved global compatibility statement is 'routine'."
Also a lot prompt spent feeding it strategies, which feel like they should/will eventually be deduced by the model itself, not explicitly stated. That's not to take away from the outcome in any way; rather, it feels sort of like when you would prompt GPT 4, "think through your answer step by step," as a sort of proto-chain of thought.
mNovak, 2 days ago | 372 |
| 8 | Re: Under federal rule, colleges must leave grads better off or lose financial aid
The purpose of a college degree is NOT a job... but the purpose of a college LOAN is 100% a job, and it's very important to differentiate between the two.
The whole point of the loan is to buy time; you don't want to wait for when you have savings to purchase the degree, you want to do it now. If you are not doing it for the job, then why the loan, what's the rush?
If knowledge and prestige is all that matters, then don't take the loan, take the scenic route, get your degree slowly as and when you have the time and money, and one day you will have something to look back at.
But if you are doing it so you can start earning as soon as possible, when you are still young and energetic... then you are doing it for the job, and in that case the degree better be financially worth it.
You have the right to a degree in XYZ... you should NOT have the right to a taxpayer backed grant/aid/loan/whatever to gain said degree unless you're on a reasonable path to become a tax payer yourself as soon as you are done with the degree.
ryzvonusef, 5 hours ago | 423 |
| 9 | Re: Apple sues OpenAI, accuses ex-employees of stealing trade secrets
I had a client send me an ACH that was legitimately a fat finger extra zero. For me, it was a "lot" of truck payments. For them, it was a rounding error that they were unaware of until I reached out and let them know about their mistake. I couldn't wait to make it right with them because it bothered me so much because suddenly I had a pile of money that was theirs and not mine.
SteveGerencser, 1 day ago | 431 |
| 10 | Re: Old and new apps, via modern coding agents by Terry Tao
Terry Tao using coding agents to build apps means we're one step away from a Fields Medalist asking an LLM why his Docker container won't start, just like the rest of us.
luciana1u, 2 hours ago | 427 |
| 11 | Re: SpaceX wants to launch 100k more Starlink satellites for 100x the bandwidth
SpaceX needs to claim there’s a need for 100k more satellites to prop up unreasonable valuations. This is no different than Elon claiming Tesla owners would be renting out their cars as FSD taxis while at work (next year, we swear guys!!!)
In a functioning economy he’d have faced criminal charges for knowingly misleading investors and customers about a dozen times over by now. It’s one thing to set lofty goals internally to keep your workforce motivated and innovative. It’s something else entirely to state things publicly with a targeted date when you know there’s absolutely no chance it will ever happen.
tw04, 18 hours ago | 472 |
| 12 | Re: Nvidia, CoreWeave, and Nebius: Inside the Circular Financing of the GPU Boom
Why is it a big deal?
Nvidia invested $2b into CoreWeave for 9% equity stake. CoreWeave is spending $35b in CapEx in 2026. Therefore, Nvidia's investment is only 5.7% of CoreWeave's single year CapEx. The other $32b is coming from other sources that isn't Nvidia. This is hardly circular.
Nvidia invests in Neoclouds because it's a hedge against hyperscalers having too much power, ie designing and prioritizing their own chips, and not fully using Nvidia's rack design. Neoclouds give hyperscalers competition. Neoclouds accept Nvidia investments because it allows them to secure Nvidia chips first, which is a competitive advantage since new Nvidia chips have been as much as ~5-20x more efficient than old Nvidia chips.
Nvidia was planning to directly compete against hyperscalers through DGX Cloud. They cancelled public DGX Cloud access when they found that investing in Neoclouds would accomplish the same goals without having to compete against their biggest customers.
If you're Nvidia, it's smart because Neoclouds that you have a large stake in will deploy your full stack from GPUs to networking to storage racks. They will share valuable usage data back to you so you can design a better next generation. Hyperscalers are likely a lot less cooperative, prefer to use their own designs if possible, and will guard their usage data.
aurareturn, 14 hours ago | 498 |
| 13 | Re: What xAI's Grok Build CLI Actually Sends to xAI
"It uploads the whole repository — every tracked file's content plus git history — independent of what the agent reads"
Holy cow!!!! I mean I kinda expected Elon would do something like this to try to catch-up.. but this is extremely concerning.
This is precisely the reason, even though their pricing is competitive and grok-4.5 is actually good enough, I chose not to go with them.
freakynit, 3 hours ago | 636 |
| 14 | Re: Successful companies go blind
Currently working at an older style defense company and this fits but I think momentum is a better reference. There are no financial incentives to risk on new process. Gatekeepers, siloing, bureaucracy, and risk aversion act to stop and slow.
I have worked startups and early stage companies prior and used that experience to force developmental projects and gotten prototypes and patents through the resistance. My coworkers who lack that experience get shut down often before they even start.
If you are not in the chosen group or have a fully fledged business case with 5 levels of managerial approval it’s dead on arrival. To anyone in this sort of role it’s not blindness where you lose the skill, it’s stagnation. The moment you leave you move again. The blind fish never gets their eyes back.
elictronic, 2 days ago | 494 |
| 15 | Re: Doctors die. It's not like the rest of us, but it should be (2016)
On the spectrum or go gentle vs fight, I'd have to say, now is the time is history where "fight" makes the most sense.
This is not abstract for me. I have not one, but two forms of cancer.
Both were considered incurable when I was diagnosed.
Both have treatments now that, IN SOME PEOPLE, lead to remission.
I still don't know which group I am, but I'd be dead from either one by now, if I hadn't elected to treat.
New treatments, for SOME cancers are literally coming out monthly.
So the fact that you can't be cured today, does mean there won't be a better treatment by next year, if you can hang on.
I should find out soon on my more aggressive one. Either way, I plan on continuing to try.
____tom____, 3 hours ago | 450 |
| 16 | Re: Einstein's relativity rules chemical bonds in heavy elements, new research shows
Part of the problem is that the difficulty curve becomes, like, superexponential if you try to do the actual math. Fairly elementary atoms require the full theory of quantum mechanics to justify rigorously, and anything more complicated than that requires huge bodies of specialist knowledge on approximation schemes (I assume; I haven't studied them, but given that helium already requires approximations I'm assuming the trend continues..)
Of course, they could still do a much better job useful providing pointers into this knowledge, instead of just handwaving over it and insisting on rote memorization.
ajkjk, 1 day ago | 423 |
| 17 | Re: Apple sues OpenAI, accuses ex-employees of stealing trade secrets
OpenAI really doesn’t have infinite money. They have a lot of money, sure, but it is being burned like crazy, we know this. It is widely known that they are deeply unprofitable.
Compare that with Apple, a company that throws off billions of cash every quarter. This isn’t a legit comparison.
transdev12, 1 day ago | 402 |
| 18 | Re: After 7 years in production, Scarf has reluctantly moved away from Haskell
I'm not trying to be reductive but the article's a lot of words for "We're vibecoding our app now and the glorious (almost almighty) Haskell compiler is too slow for the agent to iterate it's mistakes until it gets it right."
muragekibicho, 1 day ago | 455 |
| 19 | Re: Modern decor may be straining people's brains
If you've ever been in an home owned for generations, filled with books and knickknacks and heirlooms and family photos, despite the clutter it all feels comforting in a way that modern decor doesn't.
The article doesn't touch much on why modern decor emerged as it did. It's a market response where everyone needs to (or feels the need to) pick up and move at a moment's notice. Companies are either expanding or like to think they'll be expanding soon. People move jobs so often that they have a hard time feeling settled where they are, so they design for that possibility. The modern aesthetic is one of planned impermanence.
michaelchisari, 8 hours ago | 448 |
| 20 | Re: Female US rower completes historic solo journey from California to Hawaii
It's kind of buried here, but Kelsey is the fastest human to do this. She beat the male record holder's time by 6 days.
CharlesW, 6 hours ago | 488 |
