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An entire Herculaneum scroll has been read for the first time

https://scrollprize.org/firstscroll
445•verditelabs•3h ago•109 comments

IBM debuts sub-1 nanometer chip technology

https://newsroom.ibm.com/2026-06-25-ibm-debuts-worlds-first-sub-1-nanometer-chip-technology
142•porridgeraisin•4h ago•83 comments

Oxide computer 3D rack guided tour

https://explorer.oxide.computer/
108•darthcloud•3d ago•44 comments

Zig's new bitCast semantics and LLVM back end improvements

https://ziglang.org/devlog/2026/#2026-06-25
163•kouosi•5h ago•54 comments

OS9Map

https://yllan.org/software/OS9Map/
105•LaSombra•4h ago•15 comments

Show HN: Chess-Inspired Roguelike

https://princechazz.com
76•cowboy_henk•4d ago•27 comments

Apple raises prices of MacBooks, iPads

https://www.reuters.com/world/asia-pacific/apple-raises-prices-macbooks-ipads-memory-costs-skyroc...
418•virgildotcodes•6h ago•631 comments

You can't unit test for taste

https://dev.karltryggvason.com/you-cant-unit-test-for-taste/
204•kalli•1d ago•85 comments

Show HN: OpenKnowledge – open source AI-first alternative to Obsidian/Notion

https://github.com/inkeep/open-knowledge
32•engomez•3h ago•7 comments

I built a GPU back end for Emacs

https://en.andros.dev/blog/4b707a03/how-i-built-a-gpu-backend-for-emacs/
118•andros•2d ago•60 comments

Half-Life 2 in a Browser

https://hl2.slqnt.dev/
594•panza•13h ago•237 comments

Early adversity leaves lasting molecular imprint across the body: primate study

https://medicalxpress.com/news/2026-06-early-life-adversity-molecular-imprint.html
44•gmays•4d ago•11 comments

Besimple AI (YC P25) Is Hiring

https://www.ycombinator.com/companies/besimple-ai/jobs/yWfhhOR-strategic-projects-lead-audio-data
1•yzhong94•2h ago

Show HN: I made Google Trends for Hacker News by indexing 18 years of comments

https://hackernewstrends.com
509•ytkimirti•5h ago•132 comments

The annotated PyTorch training loop

https://idlemachines.co.uk/essays/pytorch-training-loop
13•smaddrellmander•2d ago•2 comments

52-hertz whale

https://en.wikipedia.org/wiki/52-hertz_whale
70•brightbeige•23h ago•10 comments

Advanced Nintendo Entertainment System (ANES) – NES Modded to Use 2 PPUs

https://github.com/decrazyo/anes
51•zdw•1d ago•14 comments

Windows 10 quietly gets one more year of support and updates

https://www.neowin.net/news/windows-10-quietly-gets-one-more-year-of-support-and-updates/
160•bundie•3h ago•117 comments

Tw-fade: pure CSS scroll-driven edge masking

https://pete.design/tw-fade
62•petekp•3d ago•23 comments

How physicists track and trap the elusive neutrino

https://www.quantamagazine.org/how-physicists-track-and-trap-the-elusive-neutrino-20260624/
38•ibobev•4h ago•8 comments

Show HN: Turn native language audio into flashcards and shadowing practice

https://lingochunk.com/try
64•alder•8h ago•27 comments

The disappearance of Japan's animators

https://economist.com/interactive/1843/2026/06/19/the-strange-disappearance-of-japans-animators
91•andsoitis•4d ago•74 comments

OAuth for all

https://blog.cloudflare.com/oauth-for-all/
335•terryds•17h ago•143 comments

LastPass notifies users of yet another data breach

https://9to5mac.com/2026/06/23/lastpass-notifies-users-of-yet-another-data-breach/
419•mooreds•9h ago•184 comments

Political bias in AI: Where the AI models stand

https://trakkr.ai/bias
57•mektrik•6h ago•123 comments

How to get your first customers [video]

https://www.ycombinator.com/library/SF-how-to-get-your-first-10-customers
56•aurenvale•1d ago•17 comments

Show HN: MiniPCs.zip – Charting the Pareto frontier of Mini PCs

https://minipcs.zip
76•yathern•4d ago•28 comments

Blogging can just be stating the obvious

https://blog.jim-nielsen.com/2026/blogging-stating-the-obvious/
420•Curiositry•19h ago•123 comments

Mixing Visual and Textual Code

https://arxiv.org/abs/2603.15855
68•doppioandante•18h ago•42 comments

The unbearable cheapness of open weight models

https://jamesoclaire.com/2026/06/25/the-unbearable-cheapness-of-open-weight-models/
119•ddxv•16h ago•109 comments
Open in hackernews

Oxide computer 3D rack guided tour

https://explorer.oxide.computer/
105•darthcloud•3d ago

Comments

RobLach•1h ago
Neat
burnrate•1h ago
I wonder how much a rack like this costs
jeffbee•1h ago
With only 288 128GiB DDR5 ECC DIMMs? I'm sure that doesn't cost much.
LoganDark•1h ago
IIRC I heard that a single rack is upwards of $600k–$1m, but that was before the AI boom/crisis.
TZubiri•1h ago
I don't recall if the price was confidential, but I will say that it's higher than that, and that it has been influenced by the RAM cost increase.

If I recall when comparing to competition, it was premium priced, for sure, but it's more that it's so dense that you had to compare 1 Oxide rack to like 4 commodity racks. Spec for spec I recall that the premium for the verticality wasn't that high.

DiabloD3•1h ago
Thats neat.
jjice•1h ago
I want Oxide to do so well. The product is a breath of fresh air in the era of cloud providers. As an engineer, I'd kill to get to work with their hardware.

Not to mention that working at Oxide sounds like a modern Sun Microsystems with the ideology that team has. Highly recommend their podcast "Oxide and Friends", and their original "On The Metal" show.

I've attempted to apply to their company multiple times over the years, only to be stun locked by the application process. Not because it's a bad process, but because I feel I'm not up to par as an engineer. Maybe one day I'll go through with it.

convolvatron•1h ago
I've gone through the same process, not so much that I don't think I would be worth considering, but serious code and documentation examples aren't something I can really give out given that they're proprietary. this last winter I started a whole guest-kernel based syscall intermediation and distribution framework in rust just for the application. with all kinds of design documents. I was about 30% finished by the time I landed a job somewhere else :)

but I still applaud the intent. I self-selected out by giving into scope creep

TZubiri•1h ago
I'd be interested in the context if you'd be willing to share.

It sounds from the outside like Oxide has an interview process that requires some low level engineering work to be delivered? Maybe I got that wrong.

convolvatron•1h ago
no, they want a questionnaire, a coding sample, and an example of technical writing. there's a reasonable interpretation of that that doesn't involve writing a distributed unix.
TZubiri
arjie•1h ago
Oh wow, they're on the Epyc 9005 series now. Very cool. Dude, what a monster of a machine that rack is haha. Bloody hell.
PoignardAzur•1h ago
The screen goes black for me after ~5s. I'm using Firefox on Linux, probably something to do with that.
benjaminleonard•27m ago
Any console errors? Perhaps drop an issue on the repo if you have a moment: https://github.com/oxidecomputer/rack-explorer/issues
andrewl-hn•57m ago
This design feels very obvious-in-hindsight. Consolidate power adapters and networking, replace cabling with pluggable slots. It's something similar to what IBM mainframes or Sun cabinets could've looked like. Somehow hardware giants like Dell, HP, SuperMicro, etc didn't make a product like this, even at their peak in 2000s or during cloud boom in 2010s. I wonder why?

Beautiful machine, and fun to see Illumos heart still beating inside!

wmf•51m ago
The vendors did make blades in the 2000s.
jeffbee•33m ago
Also, a big cabinet into which you plug varying amounts of hardware capacity, then use the control plane to partition into various virtual resources, describes at least at the conceptual level IBM going back decades.
creaturemachine•17m ago
I thought surely this isn't just blade servers, that those compute shelves were full of GPUs or something novel, but no just blades reincarnated. I used to support HP's baby version of this, the c3000.
bri3d•46m ago
> Somehow hardware giants like Dell, HP, SuperMicro, etc didn't make a product like this, even at their peak in 2000s or during cloud boom in 2010s.

Not so sure about this one. HCI (Hyperconverged) rack units (where storage and compute live in the same racked systems) and "blade servers" have been a thing for a really long time now; compute sleds aren't what's novel here.

Rack-level DC conversion is also not particularly novel, although underutilized IMO. It was pretty popular in HPC style density applications for awhile (see HP/SGI Altix 4000 for a good old example).

What's unique about Oxide is that they went all the way down to the firmware and then back up, rather than doing commodity hardware integration or reselling - for example, you can get something like a Supermicro EVO:Rail, but it will be running VMWare, not a fully integrated platform.

dorongrinstein•56m ago
I met Bryan Cantrill the CEO of Oxide many years ago. He's awesome. I am rooting for Oxide to become as big as Dell.
dralley•50m ago
It's a shame they missed out on the AI server boom.
joshAg•40m ago
may the Sun never set
dcre•32m ago
Source code here :)

https://github.com/oxidecomputer/rack-explorer

Kostic•30m ago
A very beautiful website and a machine. Oxide folks should be proud, you can see the love that went into it.
girfan•25m ago
Cool tour. I haven't kept up with their developments; what kind of workloads have they been pushing for? Since they don't seem to have any specialized accelerators in the Compute Sled, I am assuming they are not targeting AI workloads for now?
bradfa•21m ago
Curious how robust the (what looks like PCIe edge connector slots) connection to the drives is in practice. Obviously converting from the horizontal mainboard to a vertical drive requires such a connection, making it a plug-in card at least allows for replacing the card if it breaks/wears/etc, and mounting the front of the adapter card to a bulkhead should prevent much shifting of the card in the slot. Neat design and reuse of a cheap high speed connector.
bradfa•15m ago
How easy is it to swap the fan bar out for a failed fan? It looks like a single unit holding all the fans. Can the sled be pulled but retained in the rack and then fan bars removed and reinstalled without fully removing the sled and without tools?
sudomateo•7m ago
The sleds blind mate to power and network on the backplane so removing the sled will disconnect it. Once the sled is disconnected you remove its airflow shroud and pull the fan assembly out.
kevinrineer•15m ago
I'm a bit surprised that this kind of incredibly engineered hyperconverged rack system isn't doing some form of liquid cooling.
wmf•5m ago
99% of data centers do not have liquid available to the rack. Liquid within the rack doesn't really help.
•
1h ago
Sounds approachable, and something that would be evaluated based on merit.

As usual, I'm assuming the assignment is evaluated based on a reasonable time-commitment. From what the recruiting experts tell me, it's a good strategy to spend as much time as possible, the deliverable is better, and the optics aren't bad either, it signals investment into the application instead of signalling spray and pray application broadcasting.

thraway3837•40m ago
Just a gentle reminder that a company may portray itself as cool to customers, but is not cool to their own current or future employees.

Their interview process was shady. There was a post here about 1-2 years ago that was a link to their interview process and how open and transparent they were. The post itself was from an employee and a fellow commenter who was gaslighting folks was also an employee. Several folks complained about the tremendous amount of homework they had to do after the initial screen, and once submitted, were ghosted. One of employees repeatedly rebutted that claim in the comments, and they did this for quite a few commenters. Was a not a good look. I doubt much has improved since then as seeing the comments below confirms the same mess.

Don't spend time being amazed by folks who won't treat you right. It just ain't worth it.

dijit•30m ago
Devils advocate (really not affiliated with oxide, but I have worked for a “desirable” employer before).

How would you handle a few thousand applicants for a single role?

I think no matter what you do it will feel inhumane, we can argue that a few hours of work for a take home test is inhumane too, being ghosted after doing one definitely wouldn’t pass my personal bar of acceptability, but if its the first stage and the task would take a properly qualified applicant less than 30 minutes then I can’t fault.

How would you do things? remember that it has to scale and you cant leave any gaps based on human fallibility (HR/Hiring Managers are humans and will forget if there are too many things going on at once).

jaggederest•19m ago
There's a simple answer, if someone is doing a substantial amount of work for your interview process, pay them an amount of money that is more than zero but less than "do job interviews for a living". Or provide that amount times two to a charity of their choice.

I've done this for hiring before, for people who reached the "put substantial effort in" stage (in my case basically 2nd or 3rd round work sample stuff), and it was a great way to make sure we got good signal and they felt respected.

fred_is_fred•15m ago
From a legal and financial perspective it seems like it would be difficult to pay people to do interview homework. There's tax implications and other issues like state labor laws.
icedchai•6m ago
People do contract / temporary / 1099 work all the time. It's very simple.
throwaway219450•10m ago
If you truly believe you’re “scaling” you do it the Google way and have a strict loop with a good rubric for the interview so applicants are comparable. The whole point of that system is thousands of people and hundreds of interviewers, and a very standard process. I’ve always found it pretty fair even with some randomness in scoring.

You shouldn’t be giving take homes unless they’re either short, or the applicant passed a screen and you’re investing time. Otherwise how are you “scaling” the review? Claude? Hidden test suite (not bad)? Some sort of leaderboard (bad, rewards people with time), something else?

dijit•7m ago
I’ve been through the Google process and I don’t think I would consider it to be the opposite of inhumane.
EvanAnderson•29m ago
Oxide certainly sounds cool. It reminds me of when I dealt with DEC gear back in the 90s. That stuff felt more like "real computers" than any of the IBM PC-derived drek I'd worked with.

I don't need to work there-- I just wish I could work with the Oxide gear in Customer engagement, too. I don't work with businesses big enough to need it, sadly. It looks so sweet.

Melatonic•6m ago
Seriously - looks so cool
baby_souffle•41m ago
> Somehow hardware giants like Dell, HP, SuperMicro, etc didn't make a product like this,

Dell and HP both have "blades" that plugged into a blade-chassis. The chassis had all the lights out mgmt as well as power/networking integrated so the blade was basically a metal box with compute/memory/storage and it just slid in to the dock.

I am sure that supermico had something like this as well

Melatonic•4m ago
Cisco does too and theres another hardware virtualization layer below the normal ones ( so for example you can have many virtual nics per actual nic, etc)
manwithopinions•36m ago
I learned about blade servers back in ~2010 because Blizzard used to run World of Warcraft realms on them and auctioned them off for charity.

https://warcraft.wiki.gg/wiki/Server_blade

https://en.wikipedia.org/wiki/Blade_server

fred_is_fred•14m ago
> Somehow hardware giants like Dell, HP, SuperMicro, etc didn't make a product like this, even at their peak in 2000s or during cloud boom in 2010s. I wonder why?

They all did. HP had Super Dome and blades and Synergy. Dell had similar.