frontpage.
newsnewestaskshowjobs

Open Source @Github

fp.

Hacker wipes Romania's land registry database

https://news.risky.biz/risky-bulletin-hacker-wipes-romanias-entire-land-registry-database/
55•speckx•39m ago•13 comments

Airport Simulator

https://airport.apunen.com/
224•apunen•3h ago•59 comments

Stop Using OpenCode

https://wren.wtf/shower-thoughts/stop-using-opencode/
134•alekq•1h ago•86 comments

Exploit brokers pay $500k for WordPress RCEs. I found one with GPT5.6 and $25

https://slcyber.io/research-center/exploit-brokers-pay-500000-for-a-wordpress-rce-i-found-one-wit...
261•infosecau•5h ago•135 comments

ECC and DDR5

https://etbe.coker.com.au/2026/07/19/ecc-ddr5/
21•zdw•21h ago•9 comments

The EU is about to sell our most sensitive data to the US for visa-free travel

https://edri.org/our-work/the-eu-is-about-to-sell-our-most-sensitive-data-to-the-us-for-visa-free...
166•rapnie•1h ago•101 comments

Inertia-1: An Open Exploration to a Unified Motion Foundation Model

https://yang-ai-lab.github.io/Inertia-1/
9•hasheddan•56m ago•0 comments

Satan's 19th-Century Bank Note (2017)

https://www.historytoday.com/miscellanies/satans-19th-century-bank-note
12•Caiero•12h ago•1 comments

Show HN: I replaced a $120k bowling center system with $1,600 in ESP32s

2619•section33•23h ago•291 comments

Sensing warm and cool: how the body detects temperature changes

https://news.uq.edu.au/2026-07-sensing-warm-and-cool-how-body-detects-temperature-changes
14•hhs•2d ago•2 comments

Moonshine: Lets you stream games from your PC to any device running Moonlight

https://github.com/hgaiser/moonshine
269•wertyk•13h ago•110 comments

What does the Riemann zeta function have to do with the distribution of primes?

https://hidden-phenomena.com/articles/rh
47•mb1699•2d ago•8 comments

We're Squandering LEDs' Potential to Save Our Night Skies

https://spectrum.ieee.org/led-light-pollution
3•defrost•1h ago•0 comments

Sealed tomb filled with paintings and inscriptions discovered in Egypt

https://www.labrujulaverde.com/en/2026/07/sealed-tomb-of-a-high-official-or-priest-filled-with-pa...
86•isaacfrond•5d ago•58 comments

Moist Towelette Museum

https://moisttowelettemuseum.com/
44•bookofjoe•4d ago•11 comments

LoRA Speedrun – a public wall-clock leaderboard for fine-tuning techniques

https://github.com/Saivineeth147/lora-speedrun
113•Vineeth147•9h ago•23 comments

Codex is wearing out our devices

https://old.reddit.com/r/codex/comments/1v0m3lt/codex_is_wearing_out_our_devices/
14•spenvo•1h ago•4 comments

Claude Code uses Bun written in Rust now

https://simonwillison.net/2026/Jul/19/claude-code-in-bun-in-rust/
573•tosh•1d ago•765 comments

Eliminating Go bounds checks with unsafe

https://blog.andr2i.com/posts/2026-07-06-eliminating-go-bound-checks-with-unsafe
35•abnercoimbre•5d ago•16 comments

Show HN: Stacks – an hourly card solitaire about building four gardens

https://plan9.kr/stacks/
7•sungchi•4d ago•0 comments

Orion Browser by Kagi

https://orionbrowser.com/
261•sebjones•18h ago•219 comments

1-Bit LLM in the Browser

https://huggingface.co/spaces/webml-community/bonsai-webgpu
77•simonebrunozzi•3d ago•29 comments

What I learned selling 2,500 MIDI recorders: Hardware is not so hard

https://chipweinberger.com/articles/20260719-hardware-is-not-so-hard
524•chipweinberger•1d ago•238 comments

Xiaomi-Robotics-1

https://robotics.xiaomi.com/xiaomi-robotics-1.html
337•ilreb•9h ago•229 comments

Minecraft: Java Edition now uses SDL3

https://www.minecraft.net/en-us/article/minecraft-26-3-snapshot-4
337•ObviouslyFlamer•1d ago•227 comments

Airbus Takes Flight from AWS

https://www.theregister.com/columnists/2026/07/20/airbus-takes-flight-from-aws-what-happens-next-...
160•bbg2401•3h ago•116 comments

The Zen of Parallel Programming

https://smolnero.com/posts/the-zen-of-parallel-programming
180•edgar_ortega•5d ago•28 comments

Modder Makes GTA: Vice City Playable Inside GTA 3 Inside GTA: San Andreas

https://kotaku.com/gta-vice-city-made-playable-in-gta-3-made-playable-in-gta-san-andreas-2000717510
6•sam_anthony•44m ago•0 comments

Bananas sprout in Rayleigh Garden UK after 15 years

https://www.bbc.com/news/articles/cvg8edqq5g5o
175•teleforce•1d ago•133 comments

When can a power company take your land for data center infrastructure?

https://theconversation.com/when-can-a-power-company-take-your-land-for-data-center-infrastructur...
143•1vuio0pswjnm7•9h ago•118 comments
Open in hackernews

Building an Arch Linux Aarch64 Port for Holo Core

https://www.collabora.com/news-and-blog/news-and-events/building-an-arch-linux-aarch64-port-for-holo-core.html
37•losgehts•2d ago

Comments

sastraxi•17h ago
How does this compare to https://archlinuxarm.org/? I'm surprised to not see a reference to this prior art in the article.
Muromec•17h ago
Arch Linux arm is great and collabora guys are great (thanks for mainlining rk3588).

I'm using this one for my desktop and it's very smooth for a passive cooling thing.

Charon77•14h ago
Archlinuxarm is a fork. The name is confusing because it's a fork with the same name and logo, but they have got permission to do so

Arch linux aarch64 port is not a fork, it uses the same upstream PKGBUILD which contains minimal aarch64 specific conditional compilation and config

https://ports.archlinux.page/

I think even this project was not being mentioned so maybe they are not aware of each other

sastraxi•12h ago
Cool! More digging to do. I used ALARM to build some rpi images, it worked really well but alas we ended up going back to the base rpi os (Debian) due to the rolling release schedule making reproducible builds more difficult. I’m still thinking through the conceptual correct solution for an appliance…
Charon77•7h ago
As much as I am an avid arch linux fanboy, I don't think it's a good choice for "an appliance", the frequent update might cause unnecessary wear and tear for the storage chips if they use flash memory/sd card.

Lazy me would often update pacman database and upgrade just a few packages. Living dangerously but often times it doesn't really matter

If reproducible build is important maybe consider NixOS?

yjftsjthsd-h•9h ago
> Arch linux aarch64 port is not a fork, it uses the same upstream PKGBUILD which contains minimal aarch64

I was under the impression that that's what ALARM was. And that seems supported by https://github.com/archlinuxarm/PKGBUILDs/blob/master/core/R... (and the small number of packages in that repo). Was I mistaken?

Charon77•7h ago
I posted about this here https://charon.konekopi.com/posts/archlinux_on_arm/

But to answer your question:

A lot of ALARM core repositories are out of date, their extra repositories are even worse. chromium has been broken for like 1.5 year or so (I think it's fixed recently). Can't really blame them, they need to support older armv7 hardwares. Their packages are also for armv7 instead of the aarch64 architectures used by a lot of tablets/PC nowadays, so there's a huge performance/compatibility tradeoff they're making.

Arch linux aarch64 port is as the name says, aarch64 only, the people don't really care for older RPi. And because their work lives on the official arch linux repo, the pkgbuilds by definition won't be out of date. However package building are still community maintained, and will be out of date in that regards.

Muromec•17h ago
Steam frame exists, right?
starvit35•15h ago
Soon™
pjmlp•7h ago
Holo Core vs Holo Lens, sometimes there is no imagination in naming.
tancop•2h ago
steamos holo was the codename for steamos 3. this project is called holo core because its the core for a new steamos version that will run on aarch64. the fact that its shipping on a vr device first is just a coincidence.

valves long term plan is a big transition from x86 to arm for all their hardware, steam frame is the first one because its made for streaming first so people wont complain if some pc vr games dont run on device.

the main reason is they dont want to stay locked to amd. intel is technically an option but they have a history of bad drivers and treating linux as a liability. arm gives a license to just about anyone so the market is wide open and valve can even make their own silicon if they feel like taking on a challenge.