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Claude Sonnet 4 now supports 1M tokens of context

https://www.anthropic.com/news/1m-context
887•adocomplete•9h ago•492 comments

Search all text in New York City

https://www.alltext.nyc/
62•Kortaggio•1h ago•14 comments

Scapegoating the Algorithm

https://asteriskmag.com/issues/11/scapegoating-the-algorithm
33•fmblwntr•2h ago•16 comments

Ashet Home Computer

https://ashet.computer/
188•todsacerdoti•6h ago•41 comments

Show HN: Building a web search engine from scratch with 3B neural embeddings

https://blog.wilsonl.in/search-engine/
327•wilsonzlin•9h ago•57 comments

Journaling using Nix, Vim and coreutils

https://tangled.sh/@oppi.li/journal
76•icy•11h ago•23 comments

A gentle introduction to anchor positioning

https://webkit.org/blog/17240/a-gentle-introduction-to-anchor-positioning/
41•feross•3h ago•10 comments

Training language models to be warm and empathetic makes them less reliable

https://arxiv.org/abs/2507.21919
206•Cynddl•12h ago•210 comments

Show HN: Omnara – Run Claude Code from anywhere

https://github.com/omnara-ai/omnara
207•kmansm27•9h ago•100 comments

Multimodal WFH setup: flight SIM, EE lab, and music studio in 60sqft/5.5M²

https://www.sdo.group/study
181•brunohaid•3d ago•78 comments

Blender is Native on Windows 11 on Arm

https://www.thurrott.com/music-videos/324346/blender-is-native-on-windows-11-on-arm
115•thunderbong•3d ago•42 comments

AI Eroded Doctors' Ability to Spot Cancer Within Months in Study

https://www.bloomberg.com/news/articles/2025-08-12/ai-eroded-doctors-ability-to-spot-cancer-within-months-in-study
30•zzzeek•57m ago•18 comments

The Missing Protocol: Let Me Know

https://deanebarker.net/tech/blog/let-me-know/
75•deanebarker•5h ago•52 comments

WHY2025: How to become your own ISP [video]

https://media.ccc.de/v/why2025-9-how-to-become-your-own-isp
92•exiguus•8h ago•13 comments

Launch HN: Design Arena (YC S25) – Head-to-head AI benchmark for aesthetics

61•grace77•9h ago•23 comments

LLMs aren't world models

https://yosefk.com/blog/llms-arent-world-models.html
223•ingve•2d ago•113 comments

Go 1.25 Release Notes

https://go.dev/doc/go1.25
111•bitbasher•4h ago•10 comments

Why are there so many rationalist cults?

https://asteriskmag.com/issues/11/why-are-there-so-many-rationalist-cults
383•glenstein•10h ago•583 comments

The Equality Delete Problem in Apache Iceberg

https://blog.dataengineerthings.org/the-equality-delete-problem-in-apache-iceberg-143dd451a974
42•dkgs•7h ago•21 comments

RISC-V single-board computer for less than 40 euros

https://www.heise.de/en/news/RISC-V-single-board-computer-for-less-than-40-euros-10515044.html
126•doener•4d ago•72 comments

Debian GNU/Hurd 2025 released

https://lists.debian.org/debian-hurd/2025/08/msg00038.html
180•jrepinc•3d ago•93 comments

Visualizing quaternions, an explorable video series

https://eater.net/quaternions
3•uncircle•3d ago•0 comments

Dumb to managed switch conversion (2010)

https://spritesmods.com/?art=rtl8366sb&page=1
34•userbinator•3d ago•15 comments

Weave (YC W25) is hiring a founding AI engineer

https://www.ycombinator.com/companies/weave-3/jobs/SqFnIFE-founding-ai-engineer
1•adchurch•8h ago

Fixing a loud PSU fan without dying

https://chameth.com/fixing-a-loud-psu-fan-without-dying/
14•sprawl_•3d ago•15 comments

Galileo’s telescopes: Seeing is believing (2010)

https://www.historytoday.com/archive/history-matters/galileos-telescopes-seeing-believing
14•hhs•3d ago•4 comments

Nexus: An Open-Source AI Router for Governance, Control and Observability

https://nexusrouter.com/blog/introducing-nexus-the-open-source-ai-router
81•mitchwainer•11h ago•21 comments

Australian court finds Apple, Google guilty of being anticompetitive

https://www.ghacks.net/2025/08/12/australian-court-finds-apple-google-guilty-of-being-anticompetitive/
322•warrenm•12h ago•119 comments

How to safely escape JSON inside HTML SCRIPT elements

https://sirre.al/2025/08/06/safe-json-in-script-tags-how-not-to-break-a-site/
69•dmsnell•4d ago•40 comments

Comparing baseball greats across eras, who comes out on top?

https://phys.org/news/2025-07-baseball-greats-eras.html
6•PaulHoule•2d ago•13 comments
Open in hackernews

All-In on Omarchy at 37signals

https://world.hey.com/dhh/all-in-on-omarchy-at-37signals-68162450
67•dotcoma•3d ago

Comments

homebrewer•2h ago
Previously:

> March 7, 2024: Committing to Windows

https://world.hey.com/dhh/committing-to-windows-2d6388fd

> June 6, 2024: Introducing Omakub (based on Ubuntu)

https://world.hey.com/dhh/introducing-omakub-354db366

Place your bets on what is next: nixOS? Haiku? OpenBSD?

vondur•2h ago
I haven't seen his earlier post about Windows. Kinda funny. He's put quite a lot of effort into Omarchy now though.
dismalaf•2h ago
Actually hilarious that he couldn't stand Windows for more than a few months. Omarchy looks cool but for me, Gnome has enough tiling features and is easy for my family to use. If I want to rice I rice my terminal and editor, which I know no one else will ever touch. Also not a fan of Arch, much prefer Debian.
ghostly_s•2h ago
Previously:

> “About one-third of Basecamp employees accepted buyouts today” https://news.ycombinator.com/item?id=26998127

dismalaf•2h ago
What's the relevance of this? Also, in many podcasts since, DHH and Jason Fried said this is one of the best things that they ever did.
ecshafer•1h ago
1/3 of basecamp employees, at the peak of the tech hiring bubble, took extremely generous buyouts, when they werent happy that their work wasnt going to the political ngo they wished it was.
JonChesterfield•1h ago
Losing patience with windows after a month or two sounds about right. Customised arch is probably a local optimum.
busterarm•49m ago
You miss a lot just going by the headline. He makes it blindingly clear in the first paragraph that Windows wouldn't even be an option if not for the Linux subsystem.
amonroe0805•36m ago
I think a big part of this is a reflection of DHH's (understandable) frustration with Apple's App Store management, processes, and policies.

Looking back at January 2024, it seems like DHH started to reach his personal boiling point with that sort of nonsense, which seems to mark the start of the aggressive search for another suitable platform, out from under Apple's control.

https://world.hey.com/dhh/apple-rejects-the-hey-calendar-fro...

https://world.hey.com/dhh/apple-s-new-extortion-regime-to-ke...

While the original pursuit may have been less about seeking Windows or Linux than it was about getting away from Apple, it does seem like the end destination in Linux has been pretty satisfying. And it's great to see someone investing time and energy into promoting a cohesive linux desktop user experience that isn't just focused on feature parity to something else.

brettgriffin•2h ago
I love dhh and I applaud his manic obsession with Linux over the 18 months or so that I've seen on my twitter feed. I still don't exactly understand what the purpose of all of this is.

I'm sure it is very configurable, but every visual I've seen of this thing looks awful and not something I'd want to look at while working. But I understand we all have different tastes.

But even in the blog post I'm struggling with 'why?' here. Am I to understand the primary benefits here are improved battery life and increased developer productivity by tests running faster? Is that it?

I travel an inordinate amount and have never found a Macbook's battery life to be insufficient. I struggle to even remember the last time I've used my computer long enough to drain the batter and not be near a power outlet. I work from ski lodges, planes, my car. This has never been a problem for me. Not once. This just feels like a really bad metric to optimize for given a typical developers' schedule and work arrangement.

> On the flip side, we'll get a massive boost in productivity from being able to run our Ruby on Rails test suites locally much faster.

Is this not just a Ruby issue? I don't know what's basecamp or HEYs codebase looks like on the inside, but they don't feel like projects whose tests suites should require a completely different OS or hardware arrangement. I haven't used Ruby in a decade but I do recall it being frustratingly slow. This seemed to be an understood and accepted reality amongst teams that adopt it.

Anyway, I feel like a better 'why you should do this' in order, especially if it is being mandated amongst developers in a company.

dismalaf•1h ago
> Is this not just a Ruby issue?

Pretty sure it's a Docker on Mac issue.

vitorbaptistaa•1h ago
From what I understood, the initial motivation wasn't technical, but related to Apple's practices around a closed app store and the 30% tax on every purchase. He explained it both on Lex Fridman's podcast at [1] and a bit on [2].

[1] https://www.youtube.com/watch?v=mzDi8u3WMj0 [2] https://world.hey.com/dhh/living-with-linux-and-android-afte...

jljljl•1h ago
Does that affect developer productivity at 37signals though?
lbrito•1h ago
>I haven't used Ruby in a decade but I do recall it being frustratingly slow.

I've been using for more than a decade and have never found it to be "frustratingly slow", whatever that means in practice. Except when running on Docker on a co-worker's Apple product, which I do not use.

wtfleming•1h ago
I haven’t used Ruby much, but anecdotally I once rewrote a Ruby service in Java and was able to reduce the number of servers needed from ~100 to 10. That was a case where it was “frustratingly slow” in practice.
dismalaf•1h ago
What is that service doing? Even 10 Java servers seems like a lot for a single service, unless 1 server = 1 single VM thread or something...
hshdhdhj4444•1h ago
What is the “this” when you say “why you should do this”?
sbinnee•1h ago
Linux is fundamentally appealing to those who want to tinker with OS. Even with this kind of full-featured ricing or package, users will have hard time to figures some features out, if they do not have enough knowledge how to navigate Linux system.

I personally use all three major OS, Mac at work, Windows for gaming, Linux for everything else. For me different OS serves different purposes and gives me task-oriented productivity boost.

mkozlows•38m ago
DHH is a weirdo, obviously, but I'll say that if you're doing Unixy dev work, there's less pain doing it on Linux than on MacOS, in the same way that MacOS is better than WSL.
vitorbaptistaa•1h ago
This has been one of the most surprising developments of late, given DHH's and Rails devs historical preferences for Apple products. I'd love to see some stats on the impact of this change.

After many years using Ubuntu, I migrated to Omarchy this weekend (Arch Linux + Hyperlnd, a tiling window-manager). Looking great so far!

lemonberry•1h ago
I don't think it's a DHH thing. I've been all on Apple for almost 20 years, but plan to make the leap to Linux in the next 6 to 9 months. Apple doesn't feel like the same company they used to be. Is that just perception? I don't know, but the fact that I can't delete the News or Messages apps is ridiculous.

I think a lot of people are sick of supporting poopy companies.

jongjong•1h ago
What annoys me most is how they keep hiding the address bar everywhere so I don't know the location of my files anymore. As a developer, this drives me insane.
monooso•1h ago
Likewise. Used Macs for 20 years, and then switched to Linux (and the Framework laptop) about a year ago. Zero regrets.
adenta•1h ago
The timing on this sucks. I would love to see what DHH would do with the new https://github.com/apple/container thing coming in OSX26
mikl•1h ago
You can't do anything like Omarchy with macOS. Everything is locked down tight, no customization or tweaking allowed.

Lots of developers are tired of being hemmed in and disrespected by Apple. Omarchy gets us back into using an OS made for developers, by developers.

rileymichael•55m ago
> You can't do anything like Omarchy with macOS

you certainly can. Omarchy doesn't appear to be anything special, just a tiling WM (of which there are plenty of on macOS: aerospace, yabai, amethyst, etc.) with some preinstalled applications + basic dotfiles. people have been running similar setups for years on macOS

rpgbr•28m ago
Are you aware that Omarchy is just a bunch of scripts on top of a GNU/Linux distro, which has been available in one way or another for the past three decades?
hipsterusername•1h ago
I've been running Omarchy since last week. The theming is fun.

Getting used to hyprland and walker has been a short and eye-opening experience. I've had tiling before on Windows, but I've never been forced to use the tiling exclusively.

I'm all in on the vision behind Omarchy. I recognize DHH has a bit of an enthusiastic bent - He's been obsessive about Omarchy for the past month, and his opinions change. In some ways, he lives by the mantra "strong opinions, weakly held". I don't think that's a flaw.

I get the sense that this one is "the one" -- It's a foundation of linux that is entirely dependent on opinions, and DHH has them.

But, I think more importantly, the groundswell around the project highlights that there's a general dissatisfaction with the state of operating systems. The move to Linux has long been overdue for me personally. I'm incredibly tired of Windows and the Microsoft shenanigans. The adware on what should be a personal computer is an abomination.

I see Omarchy as an opinionated way of composing Linux in such a way that it offers a uniquely different premise of what an OS can be.

So far, I'm loving it, but am still tethered to Windows for some work stuff.

piskov•56m ago
Try komorebic on windows — great tiling.

On the note of all the linux marketing, Jonathan Blow summed it up best:

> The people who would historically be excited about a new operating system can't do that any more, because everyone is too helpless to even conceive of a new OS.

> So they have to get excited about a mildly different arrangement of bloatware from That OS From 35 Years Ago.

> But as long as you give it a Cool Name, everything is good.

> Elon: makes car company (when everyone thinks electric cars will never work), rocket company (the rockets land themselves), Neuromancer brain chip company.

> Computer Nerds: Noooooo I can’t make an OS because drivers and adoption!!!!1

———

And from another thread

> It would be nice to have an OS with a proper job system as a core component. No legacy threads or mutexes at all. Everything is designed to be fine-grained parallel for modern 16+ core CPUs.

> For starters, every API is asynchronous command buffers with an optional slower/easier noob API on top. There are a lot of things that could tremendously simplify userspace as well.

mkozlows•39m ago
Okay, but _you literally can't do it_. Google couldn't do it (Fuchsia is dead). Blow can't do it. Ripping the bottom layer out of the stack the world is built on is just too hard.
danpalmer•1h ago
DHH and 37Signals fall into the same traps as so many libertarians: in trying to avoid control of others, they exert undue control over people themselves (we won't be beholden to Apple, because our employees must use Linux), in trying to be in control of their own destiny they end up with home-grown but worse options unless the only goal is control (not using the cloud or cloud tooling and instead writing their own). In trying to remove politics from their workplace they end up making a very strong political statement in support of exclusion.

I'm not anti-libertarian, I share some of the values, and I don't even disagree with some of the technical choices at 37Signals. However I think there's a lot of hypocrisy in the space, and DHH frequently comes across as being very tone-deaf and unaware of the impact his decisions have on others, basically an extreme lack of empathy.

ch4s3•1h ago
I’m pretty sure self hosting is really just a cost thing for them.
wild_egg•1h ago
> they end up with home-grown but worse options

This seems wildly subjective. Can you give some examples of how Omarchy is worse?

I find using macOS to be generally frustrating and cumbersome to use and I'm regularly confused when people say it's unequivocally the better choice for all things.

danpalmer•1h ago
My examples for the home-grown tools were things like their deployment tooling which is far less well developed than other tools in the ecosystem. However I can see Omarchy going the same way.

It's very easy to quickly build something that solves 80% of your problem, and because it's tailored for what you need and you understand it, it's easy to believe that's better than the existing tools. The problem comes in the long term, in supporting more use-cases. You can decide not to support more, but that's a sacrifice (and in the case of Omarchy the end users may bear the brunt of that), or you need to put the time in to develop it.

Omarchy will have less development effort than macOS, their deployment system will have less development than Docker/Terraform/etc, and that's all a trade-off.

monooso•41m ago
Most of these criticisms don't stand up to scrutiny, but I can understand how you'd arrive at this opinion based on the blog post alone.

In reality, this change primarily applies to the engineering team and will be phased in over several years. The company as a whole will continue to run Windows, macOS and Linux.

There's also a get-out clause for any developers who just can't get along with Linux and prefer to stick with their beloved Mac.

Source: the podcast episode linked from the DHH post (https://37signals.com/podcast/moving-to-omarchy/).

hokumguru•33m ago
> in trying to be in control of their own destiny they end up with home-grown but worse options

This very well describes many things I saw working in big tech however. Perhaps fully owning an internal implementation adds more weight to the decision than purely quality of the product itself.

sbinnee•1h ago
I started seeing a lot of dhh talking about Omarchy on twitter. It's been a joy to see fellow hyprland user, vocal about hyprland and linux. Linux users have been talking that every year that it's going to be the year of linux desktop, but now it feels so close when a person with big influence talks loud on social media.

I checked my git-log from my dotfiles. It says I installed hyprland 2023-07-23.

> 319649c 2023-07-23 (sbinnee) install(hyprland): wayland wm tag: hyprland

I used to run i3, dwm, bspwm (my favorite on X11) and tinkered with other wms. Since this commit, I have been full-time on Wayland. When Hyprland were young, it certainly had rough edges. But these days I don't feel overwhelmed even when I update several releases at once. It is stable and just works. The creator of hyprland, vaxry, is an incredible developer and maintainer. He's made so much progress on usability of Wayland.

jongjong•1h ago
Good point about no one batting an eyelid over Mac or Windows laptop mandate but people are shocked at a Linux mandate... But imagine their second shock when they realize how good Linux is nowadays. I always had the sense that Linux has been the victim of a conspiracy between other OS makers since its inception. It's been suppressed within enterprise environments and rarely discussed anywhere. Linux's success on the server side has been entirely organic, working against all media narratives and vested interests.

As a developer, I am much more productive with Linux than any other OS. The workspaces feature is better (on most distros I tried), the commands more closely align with the prod environment, no need for complex virtual machine setups, no weird delays or missing critical commands when using bash. Everything just works and performs.

IMO, this is the payoff of having architected the system properly from the ground up, it's more stable. You don't get so many weird glitches as you do on Windows.

j3s•1h ago
going all-in on Linux is one thing, but going all-in on a specific window manager? with specific keybinds? idk, individual workflows are too specific to be prescribed like this imo.
hactually•44m ago
it's just an example of providing a hyper tuned tool for a given usecase. In this case, for hacking on the 37signals codebase.
do_not_redeem•32m ago
What's so special about the 37signals codebase that you'd have trouble being productive on it running Gnome or KDE?
mkozlows•41m ago
I bet people install it and then are like "okay, but I tweaked it up to use GNOME/Plasma/whatever"
dimatura•38m ago
I had a similar thought, but at the same time, if people were mandated to use Windows or MacOS then that would also pretty much lock you into their respective window managers. I guess it feels more restrictive partly because it's more common to pick and choose WMs on linux. (And partly because, yeah, seems like the setup goes way beyond just a distro+WM).
tootie•1h ago
As a non-obsessed Linux user I can scarcely notice the difference between different distros. Every place I've worked needed macs because we had to target iOS for at least some percentage of products.
alberth•53m ago
> I get about 6 hours of mixed use from my Framework 13, so whenever I suspect that might be a problem, I bring a small 20K mAh Anker battery in the bag, and now I have double the capacity.

Maybe I’m just getting old but I’ve long since moved past thinking it’s ok to be inconvenienced due to what I’d consider a product deficiency.

Note: I’m not hating on Framework. I’m assuming this is an inconvenience due to running Linux on the desktop.

That power bank is 1.2lbs, and the laptop is 2.9lbs. Carrying around 4.1lbs ain’t light.

hokumguru•43m ago
Purely a Framework issue. There are plenty of Intel Lunar Lake laptops that are ~20hr battery nowadays and competitive with Apple and run Linux quite fine. Framework won't incorporate due to the soldered RAM and AMD isn't power competitive with that yet.
dismalaf•21m ago
Probably a Framework thing, maybe Hyprland doesn't have great power management, dunno. He also got the beefiest APU Framework offers in a laptop so maybe that's it.

I have an MSI laptop with an 11th gen Intel chipset and 16inch screen. I run Debian Gnome and get an easy 6 hours of work and 4-5 hours of straight Netflix and nothing about the laptop screams power efficient...

chao-•7m ago
Bad battery life is not an inherent property of Linux. If it were, you wouldn't see so many "smart devices" running flavors of Linux.

With respect to laptops, there aren't enough people looking at every SKU, of every manufacturer, and then translating the possible power state combinations of each bus and link and adapter into the config tools preferred by this-or-that single distro. It would require be a massive, more-thankless-than-average undertaking. As a result, the median laptop is not optimized for battery life out of the box, even for distros that do try (to say nothing for those like Arch that intentionally eschew making choices for you).

With some tools that allow self-tuning, it's not difficult to get 8-10 hours of battery life on the newest x86 platforms (or more on ARM laptops). However, it isn't done for you. It is an area that desktop Linux needs to invest in improving on behalf of the majority of people, who are less inclined to experiment and tweak.

mrcwinn•39m ago
His ego never ceases to amaze me. He’s quite convinced everything he does is important and other people can’t wait to understand.
typeofhuman•34m ago
What lead you to this conclusion?
hokumguru•30m ago
Probably the entire reason for his success tbh. Unbridled enthusiasm without the guardrails holding himself back combined with a bit of luck and its almost the perfect combo for entrepreneurism?