First things first
AI is doing wild things, from editing its own guts to reshaping how companies spend and grow. But the money story feels less magical, with huge promises, slower momentum, and questions hanging around.
Ubuntu’s security gap is testing trust, while people find clever ways to communicate and preserve the web. Amid job worries and chip-market jitters, old laptops and playful projects still offer plenty to tinker with, worth a look.
The top 6
Researchers report that GPT-6 Astra can infer what neural networks do from their weights and directly edit weights to improve performance. Editing 0.016% of Qwen3.5-0.8B’s weights raised its MATH-500 score from 7.9% to 48.1% without gradient training.
Ubuntu had not patched a critical, remotely exploitable Linux kernel flaw that Debian and other distributions had already fixed. The author took Ubuntu servers offline and plans to migrate after losing trust in Canonical’s security response.
Subvocal is developing smart glasses that convert silently mouthed words into text, letting people communicate with a computer without speaking aloud. The glasses use radio-frequency signals that change as they pass through the mouth, with trained models decoding those changes into text.
Some names used for boys in the US have become more common for girls, while others have shifted in the opposite direction. The topic is how naming patterns and gender associations change over time.
Websites can disappear or be repurposed, so people should archive the sites and online content they value instead of relying on large organizations to preserve them. Free tools using the WARC format make it possible to save and share browsable copies of websites.
Ubuntu has not released patched kernels for critical CVE-2026-98432 in its 22.04, 24.04, or 26.04 LTS versions, despite its CVSS 9.8 severity rating. Administrators have no official fix or announced timeline, leaving affected systems exposed until patches arrive.
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Quote of the day
Be kind whenever possible. It is always possible.
Dalai Lama
Also big today
Anthropic’s IPO filing reveals nearly $900 billion in long-term spending commitments, including at least $582 billion in non-cancelable contracts, while unaudited results show revenue growth slowing. The author argues the SEC should block the IPO because investors and retirement savers could bear losses if the company cannot meet its obligations.
Anthropic’s employees use enough of the company’s Claude AI that its estimated retail-price cost now exceeds their total compensation. The comparison highlights how rapidly AI use is growing inside the company, though retail prices may not reflect Anthropic’s actual costs.
BYD sold a record 305,743 battery-electric vehicles in October, exceeding the 262,500 EVs sold across the US in the entire third quarter. Total sales of BYD’s new energy vehicles reached 490,168, with exports climbing as the company expands overseas.
Anthropic’s amended IPO prospectus reports $17 billion in third-quarter revenue and $33.24 billion for the first nine months of 2026, up about 1,200% year over year. The AI company also reported a $104 billion net loss and $895.4 billion in purchase commitments.
Anthropic reportedly generated $16.8 billion in Q3 revenue, up 45% from Q2, but added fewer dollars than in the prior quarter. A reported July run rate suggests revenue growth slowed further by late summer, prompting calls to temper AI demand and valuation expectations.
Hacker Times presents Hacker News stories in a New York Times-inspired newspaper layout, with dated editions and curated sections. Its featured topics include AI research, HackerTube, Ubuntu security updates, smart glasses, and PostgreSQL development.
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Worth a look
San Francisco’s AI boom is creating wealth and hiring demand for AI specialists, while laid-off tech workers struggle to find jobs as demand for software engineers falls. Bay Area tech employers reported more than 14,500 layoffs in the year through June, and jobseekers are forming communities to cope and explore new paths.
Hacker News’ November 2026 hiring thread invites companies to list active openings with location and remote-work details. Job seekers are asked to contact employers only about relevant roles, and several tools are provided to search listings.
The topic compares the perceived difficulty of Soviet and U.S. math textbooks. It asks why Soviet texts are often characterized as more demanding.
OpenAI is scaling Git for its engineering work. The provided comments do not describe the specific changes.
Intel shares fell further as a broader selloff swept the chip sector. The rout erased trillions in semiconductor market value.
Job seekers can post their location, remote and relocation preferences, technologies, résumé, and email. Recruiters and agencies are excluded, and readers should contact candidates only about work opportunities.
Song of the day
Deep cuts
Oracle plans to raise $20 billion through $10 billion in stock sales and $10 billion in bonds to fund its AI expansion and other corporate needs. The filing follows plans disclosed last week, but Oracle shares fell more than 6% on Monday.
The 2015 ThinkPad X250 combines a compact, lightweight design with long battery life, a comfortable keyboard, and affordable replacement parts. Upgraded with 8 GB of RAM and running EndeavourOS, it remains a reliable laptop for programming and travel.
Warsaw in Voxels is an interactive 3D map of the city centre. It presents the area’s buildings in a voxel-style design.
DiscImageStudio is an open-source tool for burning visible artwork onto CDs, DVDs, and Blu-ray discs. Its GitHub repository includes the source code, documentation, and tests.
NIST has published a cybersecurity guide aimed at self-employed people and solopreneurs. It offers this group guidance on protecting their businesses from cyber threats.
Mathematical truths are discovered rather than created, though uncovering them often demands inventive concepts and tools. In the AI era, mathematicians should value shared understanding and the pursuit of truth over individual achievement.
Today's best Hacker News stories, summarized and screenshotted, one email a day.