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Qwenputer: A functioning, deterministic RISC-V CPU inside Qwen3.5

https://divagr.com/blog/qwenputer
533•csmantle•11h ago•108 comments

Why is this fingerprinting script creating bioweapons?

https://nullpt.rs/fingerprinting-bioweapons
1321•hazebooth•18h ago•246 comments

The US added a record 20.2 GWh of battery storage in just 3 months

https://electrek.co/2026/08/31/the-us-added-a-record-20-2-gwh-of-battery-storage-in-just-3-months/
60•ljf•1h ago•25 comments

Getting debug access on a Brother printer over Telnet

https://inventor7777.github.io/blog/2026/10/22/debug-access-on-brother/
78•inventor7777•2d ago•21 comments

Zero click, silent, remote Android DoS

https://smsofdeath.com/
136•MarkBlah•4h ago•88 comments

OpenAI's agents talked to each other through the CPU Cache

https://the-decoder.com/openais-isolated-ai-agents-found-ways-to-talk-to-each-other-through-cpu-c...
218•limbicsystem•2d ago•119 comments

Forging a Microsoft Edge Full Chain with Logic Bugs Only

https://blog.orange.tw/posts/2026-10-the-last-proof-of-human-craft-browser-full-chain/
110•austinallegro•5h ago•19 comments

MiniLake Is a Local Databricks API Emulator with SQL, Delta Lake and Spark

https://dmux.github.io/minilake/
38•kermatt•1d ago•5 comments

Show HN: UK Farming Simulator

https://butterbean.farm/
4•pattle•48m ago•7 comments

A Health Update

https://furbo.org/2026/10/28/a-health-update/
287•frizlab•14h ago•44 comments

StackOverflow now gets fewer than 1000 questions a month

https://data.stackexchange.com/stackoverflow/query/1926661#graph?t=1
538•babelfish•12h ago•446 comments

Requests, Please

https://morronel.github.io/requests_please/
19•sysoleg•3d ago•1 comments

Muhammad Aqeel: Undo for Postgres, without losing the rest of your day

https://www.pgedge.com/blog/undo-for-postgres-without-losing-the-rest-of-your-day
7•hnisjafx40•2d ago•0 comments

GitLab Security Incident: Attempted Exploitation of CVE-2026-97229

https://alpinelinux.org/posts/GitLab-security-incident-CVE-2026-97229.html
195•sashk•12h ago•89 comments

CNC Stone Carving

https://carmelitegothic.com/cnc-stone-carving/
486•bschne•21h ago•133 comments

An Urgent Message on Artificial Intelligence from the Kogui People

https://sonidoselva.com/perspectiva-kogui
15•andreisag•34m ago•3 comments

A new faster algorithm to compute 64-bit signed floor division

https://www.benjoffe.com/fast-floordiv
93•benjoffe•2d ago•5 comments

Claude Code regularly sends each background agent’s transcript to its model

https://gist.github.com/flamerix-ai/c3905705cc4205e5de3011fa2e74efce
430•NikZaal•8h ago•162 comments

The Grid, a factory-scale robot in Massachusetts that builds PCBs on demand

https://www.circuithub.com/post/unveiling-the-grid
512•seddona•2d ago•231 comments

Treap (Cartesian Tree)

https://cp-algorithms.com/data_structures/treap.html
39•vismit2000•3d ago•6 comments

Formlabs Studio 1 $699 Resin Printer

https://formlabs.com/products/form-studio-1-basic-founders-edition/
197•mhb•14h ago•131 comments

Gemini 4 Carbon

https://blog.google/innovation-and-ai/models-and-research/gemini-models/introducing-gemini-4-carbon/
955•acossta•19h ago•763 comments

Why birds can fly over Mount Everest (2020)

https://lede-v2.nautil.us/why-birds-can-fly-over-mount-everest-237864
185•andsoitis•4d ago•34 comments

MacBook Pro with PROLED XDR Display and Touch

https://www.apple.com/macbook-pro/proled-xdr-display/
595•etothet•18h ago•994 comments

AlpineBSD

https://wiki.alpinebsd.org
234•bradley_taunt•21h ago•215 comments

Nixpkgs for the Front End Impaired

https://fzakaria.com/2026/10/12/nixpkgs-for-the-frontend-impaired
78•surprisetalk•2d ago•14 comments

Nango (YC W23) Is Hiring Across Eng, FDE, Marketing, DevRel

https://nango.dev/careers
1•bastienbeurier•15h ago

Human-enhanced tsunami hazard in large lakes

https://www.nature.com/articles/s41467-026-78272-8
47•gumby•2d ago•5 comments

Apple's git still trusts the compromised eMudhra certificates

https://emudhra.we-have-a-problem.com/apple.html
1149•galadran•1d ago•399 comments

Scaling Hierarchical Networks

https://www.cartesia.ai/blog/from-tokens-to-bytes-part-1
78•guybedo•17h ago•4 comments
Open in hackernews

The US added a record 20.2 GWh of battery storage in just 3 months

https://electrek.co/2026/08/31/the-us-added-a-record-20-2-gwh-of-battery-storage-in-just-3-months/
57•ljf•1h ago

Comments

Synaesthesia•54m ago
Makes sense. With battery technology improving and being the cheapest it's ever been, why not? This is probably the direction most countries will go in the future.
walthamstow•49m ago
Presumably this is only capacity connected to the grid, and doesn't include isolated data centre builds?
origini•30m ago
I was snobby and looked up the numbers because I didn't think this is relevant. But it is.

Space-Tesla installed 3 GWh in 2026 alone.

blooalien•14m ago
> I was snobby and looked up the numbers because I didn't think this is relevant. But it is.

Kudos to you for bein' "that guy". So many folks sit and comment while having the world's biggest library of information on just about every topic right there at their fingertips and still can't be bothered to take the 30 seconds to look up something they don't know about on their favorite search engine. I appreciate you for havin' done "the right thing" here. :)

Someone•26m ago
https://seia.org/research-resources/energy-storage-market-ou...:

- The utility-scale market continued underpin growth, with 18 GWh installed, largely supported by seven gigawatt scale projects. Arizona installed over 6.2 GWh of utility scale projects, the largest quarterly deployment for any state in history.

- In the BTM space, residential storage added 657 MWh and commercial and industrial (C&I) added 1.8 GWh, largely on the back of demand from data centers.

⇒ it includes data centers

Someone•27m ago
For comparison, US grid capacity is about 1250 GW, average usage 500 GW.

So, this adds over two minutes of average usage.

https://seia.org/research-resources/energy-storage-market-ou... says total storage now is about 200 GWh, or about 25 minutes of average demand.

nomercy400•19m ago
So if ALL power generation of the US would stop right now, EVERYTHING would still have power for 25 minutes. (ignoring all safeties tripping, and perfect load balancing)

That sounds so impressive.

clarionbell•14m ago
No. Because neither storage nor generation is evenly spread. In some places you would have nothing, in some you could have potentially hours.

In practical terms, you would most probably get nothing, because situation like this would lead to complete grid breakdown and interruption of service.

pletnes•16m ago
That means a huge ability to absorb production or consumption peaks!
bradfa•27m ago
I'm glad they're reporting it as the energy storage capacity and not the power output capacity. Too many news sites like to report the power output capacity in stories like these, which is horribly misleading, and then often they also frame it as though this is equivalent to adding actual power generation to the grid, which is even more misleading.
jcattle•4m ago
I mean, both is important. Pumped hydro can have quite large amounts of storage, but supply comparatively little W of power.
stymaar•25m ago
It's nice to see more storage being added, but we have keep thr order of magnitude in mind: the peak electricity demand for the US is 750GW, so the added storage for the past 3 month corresponds to just 96 seconds of peak consumption.

There's still a very long way to go !

chicken-stew•7m ago
As others have stated, neither storage nor generation is evenly spread.

But, like with UPS, 96 seconds is ample time to let delicate systems glide to a standstill or to start the diesel generator.

seb1204•25m ago
Batteries are great but every country still needs generation to charge them up. Some of the big gentailers build very little new generation capacity.
jonatron•25m ago
Obviously there are a variety of sizes and configurations, but if you assumed 3.5MWh per 20ft container, that's 5771 containers, and if you assumed a PCS container per two battery container, that's 8656 containers, just for an idea of the scale.
universa1•23m ago
and then it's roughly just a rectangle of 100 by 100 containers, still big, but maybe not sooo big :-)
blahgeek•16m ago
or a cube of 20x20x20 containers, seems small enough. (funny how we interpret numbers and sizes
myself248•4m ago
I've always wondered why they don't stack them in deployment -- the containers are obviously fine with it! -- but I guess land is cheap enough not to bother.
nomercy400•17m ago
How many batteries in parallel would you need to capture the power of a lightning strike?
Maxion•13m ago
To capture it? Quite a few I'd imagine. The energy you could collect though from one hit is quite low.