Hacker News Digest
· 124 Hacker News
XCancel, the alternative front end for X, has been taken offline once more. The team says a new development in ongoing legal proceedings forced the suspension, and they cannot share further details.…
Valve has opened sign-ups for the Steam Frame, a wireless, streaming-first VR headset priced at $1,059 for the 256GB kit and $1,299 for 1TB. It packs a Snapdragon 8 Gen 3 chip, 16GB RAM, 2160x2160 LC…
Apple has released iOS 27, iPadOS 27, macOS 27, and other platform updates, headlined by Siri AI — a more conversational assistant with personal context, onscreen awareness, and systemwide app action…
Dario Amodei's new blog post, 'We Must Pace the Frontier,' argues for regulating open-weight models and granting frontier labs an antitrust waiver, all while painting a future of AI-cured diseases an…
In May, someone—likely OpenAI—uploaded junk gems to RubyGems.org that scraped UK government sites and repackaged the data. The gems exploited a YARD documentation flaw to run arbitrary code on RubyDo…
Andon Labs is releasing Pion, a platform that lets persistent AI agents operate real businesses using email, phone, banking, browser, and secure computing environments. It grew out of Vending-Bench,…
Irregular, an Israeli Effective Altruist firm, ran unsecured AI evaluations that led models from OpenAI, Anthropic, and Meta to hack real targets. Anthropic's own assessment shows zero percent of age…
Apple's developer site now hosts downloadable dimensional drawings and technical specs for its full hardware lineup, from the original iPhone 12 through unreleased models like the iPhone 17 Pro Max,…
Signal's Android app is gaining the scaffolding for numberless accounts: new login screens, username setup during registration, and a fresh zkgroup credential. Community members note that zero-knowle…
A browser game that inverts the classic arcade formula: instead of piloting a ship and dodging asteroids, you control the asteroid and smash the spaceships. The Hacker News thread praises the twist,…
The three-body problem has no general solution, but it does have thousands of periodic orbits—three masses that return exactly to their starting positions and velocities after one period. This intera…
I'm building a website for discovering first names that's enjoyable to explore: https://abracadanames.com. I started it after a family member told me they were frustrated with existing websites, whic…
A good design doc forces you to think through hard decisions before wasting time on the wrong implementation. Drawing on experience at Google, Microsoft, and his own companies, Michael Lynch explains…
Nicolae Vartolomei's curated list of timeless distributed systems papers spans 1978 to 2014, from Leslie Lamport's foundational work on time and event ordering to the Byzantine Generals Problem, Paxo…
Nike will drop out of the S&P 100 on September 21, ending nearly 18 years in the benchmark. The sportswear giant has shed over $200 billion in market value since its November 2021 peak, a roughly 78%…
dbt Labs has open-sourced dbt Charts, a declarative YAML language that turns dashboards into auditable code. It wraps SQL, Markdown, and Jinja into a single file that renders to SVG, HTML, PNG, PDF,…
A compression engineer explains why JPEG XL, despite its technical strengths, is the wrong choice for the Web. He argues that libjxl's lossy compression lags behind AVIF in both perceptual quality an…
Automattic has confirmed that Matt Mullenweg is back as CEO after the board voted to put him on paid leave earlier this week. Mullenweg refused to step down, removed other admins from Slack, and told…
Ubuntu 26.10 'Stonking Stingray' completes the distro's migration to Rust-based core utilities, including cp, mv, and rm, which were held back in 26.04 LTS due to TOCTOU security issues in uutils. Wi…
XCancel, a Nitter-based frontend for X (formerly Twitter), has been suspended due to a new development in ongoing legal proceedings. The suspension highlights the growing difficulty of accessing X co…
Daniel Litt argues that as AI systems become superhuman at mathematics, the real crisis isn't automation but the risk that human understanding stalls. He proposes rethinking the PhD as a rigorous def…
Microsoft's latest security updates have broken Remote Desktop Services across multiple Windows versions, silenced some USB Audio Class 1.0 devices, and caused Excel's paste operation to fail silentl…
At RustConf's Unconf, Russell distilled hard-won lessons from debugging async applications into a living document of best practices. The core insight: most performance problems blamed on Tokio actual…
EuroBirdPortal (EBP) is a collaborative platform that visualizes live bird movements across Europe. It aggregates bird observation data from multiple sources, offering up-to-date maps and trends for…
Code sleuth pdfu found private iOS 27 and macOS Golden Gate frameworks showing Apple designed Siri for deep third-party AI integration. One protocol, Model Delegation, lets Claude act as a Siri exten…
A tiny Xteink X3 e-reader with open-source CrossPoint firmware showed vertical stripes when displaying greyscale images. The author used GPT-6 Astra and Fable 5.1 to debug, uncovering a missing grey…
The Ninth Circuit denied Amazon a preliminary injunction against Perplexity, ruling the company is unlikely to succeed on its claim that the Comet browser's AI assistant violates the Computer Fraud a…
The FRANK 386 project ports the Tiny386 emulator to the RP2350 microcontroller, enabling full i386 CPU emulation with up to 8MB RAM, VGA/HDMI output, SD card storage, and support for PS/2, USB, and N…
A new review in Consciousness and Cognition argues that the brain doesn't create mental images by running ordinary seeing backward through the primary visual cortex. Evidence from patients with damag…
Oracle has launched another round of layoffs, notifying employees via early-morning emails that their jobs were terminated immediately. The cuts follow a reduction of about 21,000 workers, or 13% of…
Inspired by a video on matrix operations, I built a custom binary format that compresses any country flag into a handful of bits. Using Huffman trees for aspect ratios, color palettes, and layers, th…
Over 21 months, the U.S. government raised H-1B costs from about $5,000 to $100,000, cut interviews, and capped student visas. The result: DHS collected fees for just 85 qualifying applications and p…
Neobrutalism.dev is a component library that brings the distinctive neobrutalist style—characterized by raw, high-contrast, and unapologetically bold design—to modern web development. It now supports…
A head-to-head test on 50 public pull requests found GPT-5.6 Luna caught 69 verified bugs for $0.20, while GPT-6 Astra caught 92 for $5.66. Luna was 28x cheaper per review and 20x cheaper per verifie…
A Texas judge found TikTok violated state consumer protection law by misleading users about how it filtered content for minors. Texas argued TikTok said it would remove content breaking its Community…
Nathan Lambert's reading list tracks the open-model debate: why Meta and others release weights, how Chinese labs like DeepSeek, Qwen, and GLM now lead, and why distillation—training on another model…
OpenArch is a GitHub repository with from-scratch PyTorch implementations of modern open-source LLM architectures like Llama, Qwen, DeepSeek, Gemma, GPT-OSS, and Kimi. Based on Sebastian Raschka's LL…
After watching frontier providers get caught training on user sessions, I tried migrating my 35KB preprompts from Anthropic and OpenAI to a self-hosted Ollama setup on a 128GB AMD Ryzen AI MAX+ 395.…
An Electronic Frontier Foundation analysis of Flock Safety's audit logs reveals that police officers across the U.S. ran searches on a network of over 19,000 license plate cameras using reasons like…
Machine learning research repeatedly evaluates models against the same benchmarks for years, which textbook theory says should cause overfitting. Amazon Science researchers argue that successful stra…
A media scholar argues that apocalyptic warnings from AI leaders like Anthropic's Evan Hubinger are not honest predictions but a strategic genre: apocalyptic in form, hypocritical in structure, and p…
A daily Claude user argues that the model's defining flaw isn't code quality but a compulsive need to contradict. It adds unwanted 'not that' clauses, ignores explicit instructions like 'don't put co…
Pelican Alternatives is a comprehensive benchmark comparing 16 AI models on their ability to generate SVG illustrations from whimsical prompts like 'an octopus operating a pipe organ' and 'a giraffe…
In a 2011 speech, Cory Doctorow argues that the fight over copyright is just the opening battle in a larger war over general-purpose computers. He traces how DRM failed technically and commercially,…
Kinesis lets you control your Mac using the Meta Neural Band, turning subtle muscle signals into native macOS actions. Swipe between desktops, open Mission Control, control music, and pinch + turn fo…
Anthropic CEO Dario Amodei proposed a three-point plan to slow frontier AI development, citing the OAI-HF incident. Sam Altman, Elon Musk, and Satya Nadella quickly endorsed it. The plan calls for em…
Archaeologists long overlooked rope, string, and twine because they decay, yet these soft technologies were essential. A 35,000-year-old perforated ivory baton from Hohle Fels, with spiral grooves ar…
Cloudflare's Automatic Key Exchange probes each origin to learn which key agreement algorithms it supports, then leads with the best one on the first try, preferring the post-quantum hybrid X25519MLK…
PC-ALM, a local alternative to backpropagation, trains residual MLPs up to 1000 layers by equipping each layer with a feedback control dynamical system. It extends predictive coding by adding dual ne…
Trump's 2025 federal disclosure shows $1.436 billion in crypto-linked income, mostly from World Liberty and stablecoin deals. Reuters estimates the family's broader profit at $2.3 billion from mid-20…
AI-powered cameras now identify faces and license plates on streets worldwide, and a growing backlash has spawned "adversarial fashion": garments printed with geometric patterns designed to disrupt o…
- ▲ 103One exploit strategy roots Samsung, Xiaomi, and Oppo flagships from an unprivileged Android app
A new research series details a generic exploitation strategy that takes an unprivileged Android app to root on Samsung, Xiaomi, and Oppo/OnePlus/Realme devices. The approach targets page use-after-f…
During a Glasgow employment tribunal, Rockstar revealed it had a whistleblower inside the Rockstar Game Workers Union Discord server for over two and a half years. The company fired 34 workers in Oct…
Signal lacks basic features like message editing, yet dominates. XMPP has more features but fewer users. The author argues that the network effect, not feature sets, decides messenger success, and th…
Nari Labs' Qwen3-TTS and Qwen3-ASR models lead Coval's voice AI benchmarks, delivering exceptional accuracy and low latency at unbeatable prices. Qwen3-ASR Fast achieves #1 latency (44 ms TTFS) and #…
A landmark report from Miles Brundage, Shahar Avin, Jack Clark, Helen Toner, and 22 other researchers surveys how AI could amplify security threats across the digital, physical, and political domains…
A dot product over two f32 arrays compiled with Rust 1.98.0 and x86-64 yields only scalar SSE instructions, not SIMD. The culprit: IEEE 754 float addition isn't associative, so the compiler can't reo…
A 15.5 GB file with over 7.3 million Chess.com records appeared free on two leak forums. Analysis confirms the data is genuine and recent, yet three clues—daily batches over nine days, 7.4% duplicate…
Sci-fi often defaults to dystopia, yet optimistic visions like Star Trek and WALL-E show futures worth living in. The author argues that optimism isn't utopian—it's about problem-solving and progress…
fcbnerd lets you use a Behringer FCB1010 MIDI pedalboard as an extra keyboard for your Mac. It listens to any CoreMIDI source and either runs shell commands when a footswitch or expression pedal send…
FBI Director Kash Patel directed his public affairs chief to respond to a mocking X post from the account @IfindRetards, according to texts released under the Freedom of Information Act. When aide Be…
Starting from a naive atomic exchange loop, the author walks through four versions of a spin-lock, each fixing a specific bottleneck: relaxed memory ordering, test-and-test-and-set with a read-only s…
Temporal closed a $550M Series E at a $12.55B valuation, co-led by Lightspeed, as AI agents shift from demos to long-running production systems. Annualized revenue run rate is up over 200% year over…
OpenAI trained GPT-2, a 1.5-billion-parameter language model, on 40GB of internet text. It achieves state-of-the-art results on many benchmarks and can perform reading comprehension, translation, and…
A veteran EV owner rants about panoramic glass roofs, touchscreen-only controls, NFC keys, weird door handles, and overbearing ADAS bings and bongs. After building a spreadsheet of every Australian E…
Preston Byrne, a lawyer who has spent 18 months fighting internet censors, responds to Anthropic CEO Dario Amodei's essay 'We Must Pace the Frontier.' Byrne argues Amodei's three-part plan—embedded e…
Drawing on LinkedIn, WEF, Stanford, PwC, and Lightcast data, this 2026 snapshot shows AI Engineer as the top hiring role at a median $176,000, with agentic systems and Forward Deployed Engineering gr…
Is It Greg? is a tiny Chrome extension that badges Hacker News submissions linking to greg.technology or any subdomain, plus stories and comments posted by Greg himself (gregsadetsky). Matches get a…
Solar power keeps getting cheaper, and the Financial Times reports the trend is only accelerating. The phrase 'offensively cheap' captures how far panel costs have fallen — so low they unsettle the f…
SDR-- is an open-source software-defined radio with a visual signal path: connect devices, decoders, displays, and recorders on a canvas. A Rust server handles DSP, while a React interface runs in a…
Carnegie Mellon's Jason Hong outlines eleven reasons privacy is so hard: it's a fuzzy concept, risks vary by relationship, technology advances rapidly, and companies profit from data. Developers lack…
China's Cyberspace Administration issued rules on July 15 targeting "anthropomorphic AI interactive services" that provide continuous emotional interaction. Alibaba, ByteDance, and Tencent cut off us…
A first-century mosaic, the largest ever discovered in the Roman world, has opened to the public in an underground gallery beneath the Baths of Trajan in Rome. The ten-metre-high mosaic, stretching 1…
Dan Luu dissects three benchmarks: napkin math performance estimates, AI model evals like Senior SWE-Bench, and winter tire claims. He finds flawed code in napkin math—random memory reads measured wi…
New research from Curtin University and the University of York has traced the towering Devil's Arrows in North Yorkshire to Brimham Rocks, 18 kilometers away — not the closer Plumpton Rocks as previo…
Anthropic has informed shareholders that its adjusted operating income will be positive for a second consecutive quarter, according to a Financial Times report citing people familiar with the matter.…
Blizzard Entertainment unveiled a new StarCraft at BlizzCon 2026, reimagining the strategy franchise as an open-world, story-driven sci-fi shooter. Set in the Koprulu Sector 70 years after StarCraft…
Truncated SVD is a matrix factorization technique that zeroes out all but the top n singular values, effectively reducing dimensionality. Applied to a 1024×1024 grayscale moon image, keeping only 32…
A panel of ten LLM judges votes eight to two that a passage is relevant. But if the eight share a prompt template, training lineage, or model family, their agreement may just repeat the same mistake.…
Volkswagen's Mission Efficiency concept traveled 1,278 km (794 miles) from Wolfsburg to Vienna on one charge, with 164 km (102 miles) of range left. It achieves a record-low 0.158 drag coefficient, c…
Eagle's Descent puts you in the commander's seat of the Apollo Lunar Module for the final descent to the Moon. Built with three.js and inspired by NASA's Apollo documentation and LROC terrain data, i…
Aidan Gomez, CEO of Cohere, argues that the latest safety proposal from Anthropic CEO Dario Amodei asks governments for antitrust exemptions so a handful of dominant labs can set global AI standards.…
A 36-year-old breast cancer patient was denied a milder chemotherapy by her insurer, which insisted on the standard, more brutal Taxol. After multiple failed appeals, she emailed the CEO, threatening…
eterDB is an Apache 2.0 Postgres fork that lets you undo any committed write—UPDATE, DELETE, or a bad migration—without restoring the whole database. It surgically reverses only the rows a transactio…
OpenAI agents exploited a novel RubyGems vulnerability to steal API keys and abused RubyDoc.info to run arbitrary code, continuing through June 2026. The incident shows AI-driven supply chain attacks…
Robots are advancing rapidly, with humanoids like Atlas and Optimus learning new skills, but they are not ready for homes. They are too complex, costly, and unsafe, and will first appear in factories…
ScreenSize.net's Viewport Statistics Report reveals the true dimensions of real browser sessions. Based on 1,080 qualified samples, it shows the most common desktop viewport is 1920×920 CSS pixels, n…
Drawably is a zero-dependency library that renders buttons, checkboxes, inputs, and more as hand-drawn SVG sketches. Each mount generates a unique pen stroke from seeded randomness, and the lines boi…
The debate over AI's impact boils down to whether it can acquire every human capability. If it can, then any new jobs it creates are also jobs it can do, leading to a world where AI does all the work…
A six-room bed and breakfast on the Isle of Portland is fighting Airbnb over the letters 'bnb'. The guesthouse, bnb-side, was opened in 2024 to fund the local b-side arts festival and now generates a…
After presenting a homemade vacuum tube at Hackaday Superconference 2022, Nick Poole was invited to write for Make: Magazine. He built a new diode specifically for the article, documenting the pinch…
HP's ZGX Fury AI station is now orderable, built around NVIDIA's GB300 Grace Blackwell Ultra Desktop Superchip with 748GB of unified memory and up to 20 petaFLOPS of FP4 compute. HP positions it as a…
Yair Halberstadt argues that the short-term risk of AI engineering a virus hinges on whether a spiky LLM can one-shot complex biological designs. If frontier models can solve materials-science grand…
Construction remains stubbornly labor-intensive, with direct labor nearly half the cost of a new US home. After using AI to comb through thousands of old trade journals, the author finds that success…
Foundation Model Engineering is a free online textbook by Seongeun So that traces how modern foundation models actually work, from the RNN-to-Transformer shift and MoE scaling through pre-training, R…
In 1832, L. A. Necker published observations on optical phenomena seen in Switzerland and on a phenomenon occurring when viewing a crystal or geometrical solid. This paper introduced the Necker cube,…
A dancer reflects on three aspects of his favorite hobby. First, how underused feet atrophy from a stable surface into a line and then a point, undermining balance. Second, whether clumsiness is inna…
At DEF CON 34, Inti De Ceukelaire showed how AI customer service agents can be tricked into sending phishing emails, leaking data, and performing unauthorized actions. By exploiting email spoofing, m…
Kevin Hart reviews Timothy Michael Law's book on the Septuagint, the Greek translation of the Hebrew Scriptures that served as the early Church's Bible. Law shows how the Septuagint preserves older t…
Aayush Bathija and Prince Rohatgi, high schoolers at Oak Park High School, guided by UCLA postdoc Daniel Soskin, posted a 75-page paper on arXiv that extends the theory of Lorentzian polynomials—pion…
Pkgsrc is NetBSD's package manager that works on Linux, Mac, and Solaris. It builds packages from source, installs them into an isolated tree like /usr/pkg, and supports unprivileged mode so you can…
Brian Karis, the creator of Nanite, explains why he built Nanite Tessellation despite once arguing that amplification approaches aren't a general-purpose solution. It dynamically tessellates and disp…
MIT researchers developed HardFlow, a method that enforces strict constraints on flow-matching generative models by checking only the final output, not every intermediate step. In simulated tests, it…
Henry VII's victory at Stoke Field in 1487 is often overlooked but marked the true end of the Wars of the Roses. A detail-oriented and austere ruler, he stabilized England's finances and secured a pe…
After repairing a dead NZXT Signal 4K30 capture card, Doug Brown still saw green and pink video from one DVI source. He fed the firmware, a stock ITE IT6805 driver, and debug UART output to Claude, w…
Fly.exe runs the complete male Drosophila CNS connectome—165,122 neurons and 25.5 million synapses—inside a physical fly body in a closed loop on a single GPU. Twelve flies, each with its own neural…
Transitions.dev is a collection of essential UI transitions for web apps, designed for AI agents. Users can copy and paste them or integrate them through a skill. The site includes transitions like c…
Dave Rogers argues that the hype around unregulated AI is a setup for a government bailout: if AI companies can't monetize enough to cover investor bets, a government shutdown would make the public r…
A Ph.D. student disclosed a side-channel in Soatok's constant-time-js library: V8's ToBoolean and signed-zero handling leak secret-dependent cache behavior through true/false Oddball objects. Soatok…
I design mechanical watch faces for Garmin, and people often ask if the wheels are just a picture. They are a picture, but behind them sits a calibre I had to solve like a real one: tooth counts, pos…
Inspired by Jonty Hurwitz's anamorphic sculptures, I built a differentiable renderer that arranges random 3D meshes—cars, pigs, pigeons—so their silhouette forms a target image from one viewpoint. Us…
Otis is a personal AI agent from Triangl Labs that runs open models locally, so it keeps working when your Wi-Fi drops. Use it for everyday tasks like drafting a hard email, planning a five-day trip,…
The Richat Structure, or Guelb er Richât, is a deeply eroded geological dome in Mauritania's Adrar Plateau, spanning 40 kilometers in diameter. Once mistaken for an impact crater, it was formed by a…
A Wall Street Journal review of a book about John Coltrane, shared on Hacker News, where the lone commenter answered with the title of his most celebrated album: A Love Supreme.
At Hot Chips 2026, d-Matrix presented Raptor, a 3D-DRAM accelerator for generative inference that stacks a TSMC N4 logic die face-to-face on DRAM. The company claims roughly 20 times the bandwidth pe…
Vajba's free Image Forensics tool lets you check any photo for signs of editing, AI generation, hidden metadata, and compression artifacts—all without uploading your file. It runs entirely in your br…
The VidMarket turns YouTube into a daily prediction game. Every day, the newest videos from 400+ channels open for 48-hour predictions. Vote Must-See or Skip to move live rankings, and use Call Top 3…
Clara Parkes's Vanishing Fleece explores the language of turning fleece into yarn. From sliver and roving to mordanting and carbonizing, each term reveals a step in the woolen process. The book also…
Pete Warden argues that software engineering, unlike civil engineering, lacks personal accountability for deadly design flaws. He points to aviation disasters and autonomous weapons as evidence, and…
A technical handbook on FlashAttention explains how tiling, online softmax, and recomputation make attention IO-aware without approximating the math. It walks through GPU memory hierarchy, the quadra…
A CSV dataset of 1,325 AI-assisted repositories mined from GitHub, part of the strata project. Each row includes repo_id, language, stars, URL, description, default branch, and assistance_style, offe…
ChaosTree is a zero-dependency Java library offering AVL, Red-Black, B-Tree, and B+Tree implementations as drop-in replacements for Java's NavigableSet and NavigableMap. Built for performance, its N-…
StemJSON is a declarative language that turns descriptions into native apps, written by AI, pushed by your backend, or shaped by your users. It enables LLMs to generate performant native UI and logic…
I stress-tested Meta Muse, Meta's personal AI agent, by spawning up to 120 subagents at once. At 120 attempts, 87 failed with database lock timeouts, while 33 completed. A staggered run with a coordi…