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.

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

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US boy names that became girl names and vice versa

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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.

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.

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.

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

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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.

Ask HN: Who is hiring? (November 2026)

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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.

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.

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.

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.

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.

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.

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.

A Conversation with Paul Masurel, Creator of Tantivy

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Paul Masurel, creator of Tantivy, built a search engine from scratch in Rust to test his understanding and provide an alternative to Lucene. He co-founded Quickwit with Elasticsearch's adoption in mind, but the project grew into something much larger as it became a foundation for various products.

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.

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.

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.

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.

Bitmovin (YC S15) Is Hiring Technical Graduates in Denver (Engineering/CS Focus)

https://bitmovin.com/wp-content/uploads/2024/04/menu-stream-lab-min-1.jpg
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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.

WorkOS reports security breach

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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.

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

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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%.

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.

When Modernization Breaks Working Code: A Study of LLMs on Legacy PHP

https://arxiv.org/static/browse/0.3.4/images/arxiv-logo-fb.png
Researchers studied using large language models to modernize old PHP code, finding that the results are often worse than leaving it alone. Most LLMs broke 32-51 working files while repairing at most 10, with only a small percentage of changes required under PHP 8.3.

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.

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.

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.