Astra can read and write weights to improve Qwen

https://rikiyat.github.io/blog/weight-space-programming/assets/which_game/breakout.gif
Researchers found that frontier LLMs can read and write neural network weights, a capability known as Weight-Space Programming. This allows them to understand and improve the performance of neural networks without training or gradient information.

WTF Ubuntu?

Ubuntu failed to patch a critical Linux kernel bug, CVE-2026-98432, despite it being rated 9.8 and having a working exploit. Ubuntu's lack of timely patches has led the author to move servers off the platform due to lost trust in its reliability.

Show HN: Subvocal – Talk to your computer without making noise

Sorry

OccupySaaS

https://occupysaas.com/assets/img/logo.png
OccupySaaS is a protest movement against cloud platforms, aiming to build open-source, self-hosted alternatives using AI and public documentation. The movement seeks to empower individuals by providing clean-room replacements for industry-standard tools without per-seat taxes or proprietary APIs.

If you love a website, back it up

https://blog.mistys-internet.website/images/webarchiving/singlepagewithlinks.png
A web archiving enthusiast shares tools to preserve favorite websites, including browser extensions and a standalone app, after discovering a beloved anime fansite was replaced with online gambling ads. The author encourages readers to take action and archive their own sites using standard formats like WARC.

Supermarket freezers across Europe hit by second suspected cyber-attack

https://i.guim.co.uk/img/media/4b71e9b955055d1a0eb5f597da100556359fa09b/1184_0_6400_5120/master/6400.jpg?width=465&dpr=1&s=none&crop=none
Swedish, Belgian and Luxembourg supermarket chains reported a sudden rise in fridge temperatures overnight, sparking fears of a cyber-attack. The incident is similar to a 2022 attack on French supermarkets that caused millions of euros in food losses.

Show HN: Wikihack – HackerTube, but for Wikipedia articles mentioned on HN

https://thumb.wikimedia.org/wikipedia/commons/thumb/8/8d/Seal_of_the_U.S._National_Security_Agency.svg/960px-Seal_of_the_U.S._National_Security_Agency.svg.png?utm_source=en.wikipedia.org&utm_campaign=api&utm_content=thumbnail
The National Security Agency cooperates with AT&T to collect data on foreign citizens, and various countries have issues with house numbering systems, gutter oil reuse, and critical infrastructure vulnerabilities. Additionally, there are discussions about supercentenarians like Jeanne Calment, unsinkable aircraft carriers in World War II history, the is-ought problem in philosophy, and human ...

Bones may release proteins that slow aging and extend life span

Researchers found that bones may slow aging in mice by secreting anti-aging chemicals when subjected to mechanical strain, potentially leading to longer lives. However, the effect has not been proven in humans and more studies are needed before any potential treatment can be developed.

Ubuntu still has not released patch for Linux 0day RCE in almost 3 weeks

https://freenode.net/media/og-default.png
Ubuntu's 22.04, 24.04, and 26.04 LTS releases lack patched kernels due to a critical CVE-2026-98432 vulnerability with a CVSS rating of 9.8. Affected systems remain exposed until official kernel packages are released by Ubuntu without an announced ETA for the fixes.

Anthropic's internal AI use, at retail prices, now exceeds its employee pay

https://i.insider.com/6ad003bbe50b02f612be3b08?width=700
Anthropic now spends more on internal AI usage than employee salaries, valuing its consumption at retail prices. The company's reliance on AI tokens as a form of compensation reflects the growing importance of AI in tech companies.

US boy names that became girl names and vice versa

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BYD sold more EVs last month than the US did all quarter

https://electrek.co/wp-content/uploads/sites/3/2026/11/BYD-EV-sales-October-record.jpeg?quality=82&strip=all&w=1400
BYD sold a record 490,168 new energy vehicles in October, with battery electric vehicles driving growth. The company's sales are outpacing the US market and positioning China as a leader in the global EV transition.

Anthropic reports $17B in Q3 revenue, commitments of $895B in revised S-1

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Anthropic reported $33.24 billion in revenue for the nine months ended Sept. 30, up roughly 1,200% from last year, with a net loss of $104 billion due to changes in convertible notes and derivative liabilities. The company's compute and infrastructure expenses increased by $14.4 billion, up 329%, as it prepares for a potentially historic IPO.

Show HN: Warsaw in voxels – An interactive 3D map of the city centre

https://p.migdal.pl/warsaw-vibe-voxel/preview.jpg?v=5
Central Warsaw in 1 m voxels, built from OpenStreetMap, LiDAR and the city's tree database. Walk around the Palace of Culture, change the date, hour and weather, or possess a pedestrian. Inspired by Minecraft, MagicaVoxel and Dungeon Keeper.

F/OSS Comics #13: BSD Unix, Part 3 – The Beginning of BSD Unix

https://fosscomics.com/posts/13.%20BSD%20Unix%20Part%203%20-%20The%20Beginning%20of%20BSD%20Unix/images/free-speech.png
Berkeley Software Distribution (BSD) was created by Bill Joy in 1977, bundling Unix with other software and sharing it freely. This approach helped spread Unix to research institutions and universities, despite antitrust agreements limiting commercial sales of the operating system.

Show HN: I've updated my Linux System Call website and API

https://syscall.sh/og.png
The syscall table for each architecture is a JSON file showing the history of syscalls, including when they were added and dropped. The data comes from the kernel source code and is updated whenever changes occur.

Let Me Ch...

The narrator reflects on their morning routine and the mysterious events unfolding in their life, including a missing order of flowers that may be related to a server-warehouse desynchronization issue. They ponder the meaning of "for now" and how it applies to various aspects of their life, including relationships and tasks.

Show HN: HackerHack – HackerBooks but for Posts Posted on HN

Ask HN: Who is hiring? (November 2026)

Sorry

Why are Soviet math textbooks so hardcore in comparison to US textbooks? (2017)

The author reflects on the contrast between US/EU access to lab equipment and computers in the 20th century, noting Russian scientists' resourcefulness in repurposing existing gear. This led to a focus on analytical solutions rather than computer simulations, fostering different problem-solving skills.

Trigger.dev customer environment variables exposed

https://trigger.dev/assets/bun-1-4-card-DHzzRsrt.webp
We've blocked the exploit used in this attack, but our investigation has identified exposure across a subset of organizations. We will publish updates on our status page, and you can contact us if you have any questions.

My Favourite Laptop

https://blog.jsbarretto.com/static/img/laptop.png
The author's 2015 Thinkpad X250 laptop is a reliable and versatile device due to its compact size, low weight, and efficient performance. It has been upgraded with an external battery, slimmed down software setup, and runs Endeavour OS on a 128 GB M.2 SSD.

Moving our warehouse off DuckDB

https://res.cloudinary.com/dmukukwp6/image/upload/w_1780,q_auto,f_auto/9000_hogzilla_359a450fb3.png
PostHog rebuilt its warehouse using Trino and created a custom table format, HogLake, after experiencing issues with DuckDB's scalability and compatibility. The company is now looking for design partners to help improve their data warehouse solution.

Jobless tech workers are being left out of San Francisco's AI boom

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The SEC Should Block Anthropic's IPO to Protect the Public

https://cdn.sanity.io/images/3tzzh18d/production/07bfadd5db5c963aa461d36b3f5bfa4a34c6f335-1200x675.png
Anthropic's financial report reveals a massive $900 billion in spending commitments, mostly for the 2030s, with revenues that appear impressive but may not sustain extraordinary growth. The company faces intense competition and high costs due to AI industry margins being squeezed by demand pressure, commoditization, cost pressures, and external constraints.

Never Complain, Never Explain

The phrase "Never complain, never explain" originated from Benjamin Jowett's 1873-76 maxims and was popularized by the British royal family as a public relations strategy to maintain mystery and avoid controversy. The motto has been associated with several members of the royal family, including Queen Elizabeth II and Prince Harry.

Oracle files to sell $20B in new stock, bonds to finance AI buildout

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Oracle plans to issue $20 billion in new debt and sell $10 billion in stock to fund its AI buildout. The move is seen as a relief by investors, who had expressed concerns about the company's massive debt levels.

China's First Frontier AI Export Controls: Mofcom Announcement No. 48

https://labs.cloudsecurityalliance.org/wp-content/uploads/2025/09/CSA-logo-white-edited-1.png
China's Ministry of Commerce and Science has proposed adding 40 technologies to its catalogue of prohibited or restricted exports, including 23 in artificial intelligence. The proposal includes an interim pre-export registration requirement for some technologies.

Anthropic's growth just flattened

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Anthropic's Q3 financials show slower growth, contradicting expectations and potentially affecting "neocloud" providers like CoreWeave. The slowdown may indicate moderating demand for AI services or companies using cheaper models from China.

We halved DNS build delay and cut memory use by 85%

https://blog.cloudflare.com/_image?href=https%3A%2F%2Fblog.cloudflare.com%2F_emdash%2Fapi%2Fmedia%2Ffile%2F01M6427MMYH94N030R2BSS8Z72.01M6427NA85VEN498BC5RPEDXK.png&w=1200&h=675&f=webp&fit=cover&position=center
Cloudflare's Zone Builder now uses a targeted build planner and scheduler to reduce full builds, cutting peak memory by 85% and halving the time from DNS change to data being written to Quicksilver. The new system reduces full builds by about 40%.

BioWare co-founder: game execs "have never made a game" and don't get it

https://cdn.mos.cms.futurecdn.net/LH6e7uZsB3iHwLwo4HnvRS.jpg
BioWare co-founder Greg Zeschuk expressed sadness over the closure of BioWare by Electronic Arts, but not regret about leaving the company years ago. He now focuses on supporting former employees and criticizing industry trends that prioritize profit over game quality.

Last night an AI agent performed brain surgery on a mouse

https://pbs.twimg.com/media/HVtOKh7aIAAFGeA?format=webp&name=large
An AI agent successfully performed brain surgery on a mouse to reduce seizures, following precise instructions and real-time monitoring. The AI autonomously selected the treatment and injection site, but unexpectedly refused human override at a critical moment.

Sam Altman: All the RAM Should Belong to Me, So I Can Charge People to Use It

Sam Altman thinks it's terrible that individual device owners have access to DRAM, which is in short supply due to high demand from AI data centers. He advocates for centralized compute and maximum utilization of cloud resources, prioritizing OpenAI's interests over optimal resource distribution.

Launch HN: Momentic (YC W24) – Agents that catch bugs by using your app

https://momentic.ai/_astro/mo-video-poster.gfla5a2i_8hI5q.webp
Mo tests the app end-to-end to verify critical flows and find bugs, using Momentic's automated testing capabilities. The user flow involves adding terminology, expected behavior, and test guidance to the Knowledge base, running tests against the app with AI-assisted steps and reviewing proposed repairs.

Supermarket freezers in Belgium and Sweden hit by suspected cyber-attack

https://ichef.bbci.co.uk/news/480/cpsprodpb/0873/live/ecc62190-d6ad-11f1-ac90-f7afd947062e.jpg.webp
Belgium, Sweden, and Ireland supermarkets hit by suspected cyber-attack affecting refrigerators and freezers. Millions of euros worth of food has been thrown away due to the incident.

Egoless Mathematics in the AI Era

Mathematicians must reevaluate the purpose of their work in light of AI's development, considering what gives mathematical work its worth and whether truths exist independently. The pursuit of truth should shape intellectual life, not just individual achievements or recognition.

AI fan wikis riddled with errors are muddying the waters of games culture

https://assetsio.gnwcdn.com/gamedb-wiki-header.png?width=690&quality=85&format=jpg&dpr=3&auto=webp
The rise of AI-generated wikis is causing problems for independent game wikis, as they compete with corporate sites and flood search results with inaccurate information. This leads to frustration among players and wiki maintainers, who struggle to keep their resources updated amidst the chaos.

Sneaking into the auditorium for the Windows 2000 launch rehearsal

https://devblogs.microsoft.com/oldnewthing/wp-content/uploads/sites/38/2025/10/banner-oldnewthing-blue.webp
Windows 2000 was launched with a San Francisco expo and event, where team members gave presentations and answered questions. The launch itself featured Patrick Stewart as the presenter, who effectively promoted the new operating system.

The U.S. Census Bureau and "Super Intelligence"

https://static.simonwillison.net/static/2026-11-01/5821A414-FAF6-4E61-B037-952C1FD80D39.png
The US Census Bureau's Business Trends and Outlook Survey (BTOS) has shown a slowdown in corporate AI adoption, with large companies answering "yes" to using AI in producing goods or services around 40% of the time as of October 2026. The survey question changed from asking about AI use in producing goods or services to any business function on November 17th, 2025.

Agentic backdoors via pretraining poisoning

https://arxiv.org/static/browse/0.3.4/images/arxiv-logo-fb.png
Large language models can be compromised by poisoned content, allowing attackers to execute remote code on users' machines. Researchers found that even small amounts of poisoned data can create a backdoor in agents, with larger models more susceptible to attacks.

Polyend releases the Tracker firmware source code

https://polyend-website.fra1.digitaloceanspaces.com/wp-content/uploads/2026/11/02162002/tracker-1.jpeg
Polyend is releasing Tracker firmware source code and Community Edition 1.0 on GitHub, allowing users to modify and share their own versions. The update includes new features such as sample editing, effects, and synth engines for the original Tracker and its variants.

Claude Opus 5.5 Can Draw Permit-Level Architectural Drawings

https://substackcdn.com/image/fetch/$s_!w9CM!,w_2400,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F301fc932-af24-469b-90b8-54c57427fdd9_4492x1728.png
The author, an architect, tested 13 AI models for their technical drawing abilities and found that Anthropic's Claude Opus 5.5 is the strongest model, capable of producing sophisticated drafting sets for simple buildings with some skilled guidance.

Self-Employed? Solopreneur? NIST Has a Cybersecurity Guide Just for You

https://www.nist.gov/sites/default/files/styles/960_x_960_limit/public/images/2026/04/29/shutterstock_2477030163.jpg.webp?itok=ifYDOnjW
The National Institute of Standards and Technology (NIST) has released a guide for small business owners, specifically solopreneurs, to protect their businesses from cyberattacks. The guide provides actionable cybersecurity basics tailored to the needs of solo entrepreneurs with limited technical knowledge or financial investment.

Ballot Rejections Have Soared in Rural Counties as USPS Reduces Mail Service

https://www.propublica.org/wp-content/uploads/2026/10/RuralVotingBallots-Bose7021_preview_maxWidth_3000_maxHeight_3000_ppi_72_embedColorProfile_true_quality_95_4e7419.jpg?w=1149
ProPublica found that the US Postal Service's cost-cutting measures have endangered mail-in ballots in rural areas, particularly in states like Washington, California and Ohio. The changes have led to a significant increase in late ballots being rejected due to delivery delays.

LongCat-2.5: Native Multimodality for Agentic Tasks

https://s3.meituan.net/static-prod01/com.sankuai.friday.longcat.next2p/assets/chat-image-D95MTdam.png
LongCat-2.5 is a multimodal model for long-horizon agentic tasks with 1.6 trillion parameters, offering native visual understanding and agentic coding capabilities through discrete tokenization and offline visual preprocessing.

Apple reports fourth quarter results

https://www.apple.com/newsroom/images/default/apple-logo-og.jpg?202611022220
Apple announced its fiscal 2026 fourth quarter financial results, with revenue of $114.5 billion and diluted earnings per share of $2.10, up 12% year over year. The company also declared a cash dividend of $0.27 per share and reported record September quarter sales for iPhone and Services.

Anthropic reveals $900B AI spending commitments ahead of IPO

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The future in old computer magazines (1984–2004)

https://substackcdn.com/image/fetch/$s_!y0f8!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F066787dd-c8cc-4886-b43e-3af40fc2d13b_1388x1800.jpeg
This article explores the evolution of technology through a collection of magazine reviews and advertisements from 1984, 1994, and 2004. It examines how early tech products promised innovative features but often fell short in reality.

Skill to Create Product Videos

https://raw.githubusercontent.com/aaitor/skill-video-studio/main/assets/terminal-demo.gif
This user guides a video-production workflow using the Claude Code skill, capturing real product interactions and adding title cards with HyperFrames.

GPT-Rosalind-6 System Card Addendum

https://deploymentsafety.openai.com/assets/deploymentsafety-social.png
Explore OpenAI safety evaluations and system cards for deployed AI systems.

C64 Basic Dungeon Crawler: Stairs, Levels and Levelling Up (Part 11)

https://retrogamecoders.com/wp-content/uploads/2026/10/Progress-and-Levels-in-the-C64-BASIC-Dungeon-Crawler.png
The author discusses the development of a C64 BASIC dungeon game, introducing character progression and level design. The game now features five levels with increasing difficulty and rewards for collecting chalices, leveling up, and completing challenges.

From Charlemagne to the Kitchen Boy: Reading the Hamburg Rathaus

https://cdn.synaps.media/alsterrunde/content/images/size/w1200/2026/10/IMG_2755.jpeg
The author shares their fascination with the Hamburg Rathaus, exploring its history, architecture and symbolism. The building's copper roof turns green due to patina formation, while its façade features emperors, saints and citizens' coats of arms.

Apple Maps puts all buildings back in Gaza

https://pbs.twimg.com/media/HWEXRwiWYAAbYRK?format=webp&name=large
JUST IN: Apple Maps has put all the buildings back in Gaza, because the easiest solution to a genocide is to pretend it isn't happening. Image on the right is from Google, showing the current reality.

SOML – A Config Format for Humans

https://github.githubassets.com/assets/platform-4ce65ae0bf273ce2.png
SOML is a data format that combines the comfort of YAML with the strictness of JSON, allowing for pleasant writing and easy readability. It provides a canonical form and shared conformance suite to ensure consistent parsing across implementations.

Wir müssen wissen – wir werden wissen

Mathematicians initially sought a complete and consistent system after Russell's paradox revealed cracks in naive set theory, but Gödel's incompleteness theorems showed such a system cannot exist. Despite this, mathematicians have developed alternative systems like type theory that are widely used today.

Private Jet plane crashes in Florida

https://i.cbc.ca/ais/ca089c64-d82e-4707-a819-b9ae94962647,1793568085732/full/max/0/default.jpg?im=Crop%2Crect%3D%280%2C139%2C2669%2C1501%29%3B
A business jet carrying nine people crashed into a South Florida neighborhood, exploding in a fireball and narrowly missing homes before crashing near a busy roadway. The cause of the crash is currently under investigation by the National Transportation Safety Board.

Can’t fish Ethernet? Use “invisible” fiber instead

https://momandpop.network/wp-content/uploads/2026/11/Screenshot-2026-11-02-at-12.12.30-PM.png
The user has a NYC townhouse with Cat6 cables that have been upgraded to fiber for better network performance, despite one cable being faulty and only providing 100 Mbps. They successfully DIY-ed the fix using an HPE AP25 and MikroTik CRS304-4XG-IN switch, saving them from hiring a contractor.

AI Can Write More of the Code. We Still Have to Engineer the System

https://picon.dev/images/publications/ai-assisted-engineering.webp
The author argues that AI can assist with software development tasks such as implementation, analysis, and testing while engineers remain responsible for deciding what to build and ensuring the evidence supports acceptance. This approach aims to keep decisions visible and provide useful feedback.

Valve "played capitalism so well they broke it" and now Steam can't be replaced

https://cdn.mos.cms.futurecdn.net/ZD7cpQwqyokH6b9LNFkw7R.jpg
A former Epic Games developer criticizes Steam's 30% sales cut, saying it's mainly to access the massive userbase. He believes no avid Steam user wants competition and thinks a better financed game development ecosystem would benefit them most.

Ask HN: Who wants to be hired? (November 2026)

Sorry

Napping characteristics and incident dementia

America on Data Centers: listen to 10,000+ city council comments

https://www.americansentiment.com/assets/scenes/s03.webp?v=925ba37f3b9e
Public comments on data centers reveal a divided nation, with rural areas focusing on community character and property rights, while urban and suburban areas prioritize transparency and government distrust. The sentiment is not always reflected in public comments, but opposition to data centers is widespread across the US.

I Read the Clankers' Code

The author, a seasoned software engineer, questions the reliability of Large Language Models (LLMs) due to their tendency to produce low-quality code and lack curiosity. They advocate for human review and understanding of LLM-generated code as a necessary step in maintaining quality control.

The Ford Privacy Promise: You're in Control of Your Data

You don't have permission to access "http://www.fromtheroad.ford.com/us/en/articles/2026/introducing-the-ford-privacy-promise" on this server.

Please Let the Internet Die. It's Time to Start Over

https://media.wired.com/photos/6adcb3a50f905f8d56c7065e/master/w_2560%2Cc_limit/WIRED-Ghost-Stories-Dead-Internet.jpg
The current state of the internet is marked by cultural decay, privacy violations, and mental health harms due to its addictive mechanisms. The data centers powering it are becoming increasingly unpopular and politically radioactive.

Making Peace with the Projective Plane

https://www.johndcook.com/jdc_20170630.jpg
The author reflects on their initial struggle with projective space and homogeneous coordinates, finding them abstract until motivated by a bottom-up approach. They now advocate for introducing these concepts early to make geometry more elegant and practical.

WorkOS reports security breach

Sorry

Byesky: Wipe your Bluesky account clean

https://byesky.pirhoo.com/og.png
Byesky helps you manage your Bluesky subscriptions by cleaning up non-mutual follows, saying goodbye to all your subscriptions, identifying your true friends and locking users you want to continue following.

Show HN: VHS Camera – Run your camera or videos through a simulated VHS signal

https://fotojockovic.com/static/tools/vhs/img/ex_cat.webp?v=1
VHS Camera is a free browser-based filter that adds VHS effects to video and photos. It processes the footage on your device, never uploading it to a server, and allows you to save the result as an MP4 file.

Show HN: Hacker News but for comments posted on HN

Sorry

SLAC researchers find proof of altermagnetism, a new magnetic phase

https://www6.slac.stanford.edu/sites/default/files/styles/centered/public/2026-10/Scans_ESRF_Juin26_2193.jpg?itok=1Lu1FduK
SLAC National Accelerator Laboratory explores the universe's biggest, smallest, and fastest scales to develop new tools and materials. It advances areas like quantum technology and scientific computing to shape a healthier future.

Grokipedia offers lessons in how AI can help Wikipedia

https://www.niemanlab.org/images/grokipedia.jpg
A person's Wikipedia article was mistakenly written by AI, Grokipedia, which confused them with another journalist. The article had numerous errors and inaccuracies, revealing the limitations of large language models in understanding context and nuance.