Hacker News Digest
· 83 Hacker News
GrapheneOS says Android 17 QPR1 adds new APIs that are only available on Pixels, with other OEMs and AOSP projects waiting until QPR2 in December 2026. The project has already ported its code to Andr…
Newly unredacted filings in The New York Times' copyright lawsuit against OpenAI and Microsoft reveal internal admissions that AI training involved mass scraping, paywall circumvention, and stripping…
Passkeys are great for enterprises but a poor fit for individuals. The biggest risks for personal users are permanent lockout, automated bans, and device loss, not phishing. Hardware keys can't be ba…
Cloudflare Quick Tunnels offer a free, instant way to expose a local web server or API to the internet. With no account, configuration, or exposed ports, a single command creates a secure HTTPS URL o…
Anthropic's Claude Code changelog for September 18, 2026 adds AGENTS.md support: in a project with no CLAUDE.md, Claude Code reads AGENTS.md instead, configurable under "Project instructions" in /con…
OpenJev is a live, local experiment that runs a decision model in your browser with no backend. It compares two paths on the same GPU: reading choice logits directly versus generating JSON probabilit…
A US military intelligence report this spring claimed a Chinese ship in the Middle East was carrying nuclear weapons components. The report was entirely fabricated by an AI chatbot that fused open-so…
Hacktron researchers chained a libheif heap buffer overflow in OpenAI's Discourse forum with an SSO misconfiguration to take over ChatGPT and Codex accounts, then accessed internal OpenAI repositorie…
Cloudflare's Pingora Backend Router was using up to 6GB of memory per node due to an explosion of consistent hashing rings. By shrinking the index in the hash point struct from 32 to 16 bits and appl…
- ▲ 361A 'Weird Cat' Rescued in Bolivia Turns Out to Be the First New Feline Species in Over 100 Years
In 2016, a strange spotted cat was rescued near a Bolivian forest and brought to a wildlife sanctuary. Biologist Paola Nogales-Ascarrunz photographed it, suspecting it was a known tiger cat. Years la…
Alibaba released Qwen3.8-Omni-Flash, a native omnimodal model with a 1M-token context window that handles text, image, audio, and video. It improves average scores by over 25% versus Qwen3.5-Omni-Plu…
Jemalloc 5.4.0 brings over 160 commits focused on technical debt cleanup, portability, and new features. The release introduces EXTENT_ALLOC_FLAG_PINNED for marking non-reclaimable mappings like Huge…
A routine disk cleanup revealed that ZCode, Zhipu's AI coding app, silently packages your entire workspace—including full .git history, LFS cache, and reflogs—encrypts it with a server-held RSA key,…
South Korea's revised Personal Information Protection Act, effective Friday, allows fines up to 10 percent of total revenue for companies that leak personal data of 10 million or more people through…
Bend 2 promises AI-written proofs, but its demo requires 58 lines of laws and 442 lines of proof for a simple game. The author recreates the same demo in SPARK, an established formal verification lan…
The Minimal Company has unveiled the Minimal Phone 2, a compact Android phone with a physical QWERTY keyboard, a 4-inch OLED display, and a focus-first operating system called Minimal OS. Priced from…
Berkshire Hathaway announced Friday that Warren E. Buffett, who turned 96 on Aug. 30, is stepping down as chairman and becoming chairman emeritus effective immediately, remaining on the board. His so…
FEX Emu explains why emulating x86's strict Total Store Ordering memory model on ARM's relaxed architecture is a persistent performance nightmare. Early ARMv8.0 solutions forced every x86 load and st…
A reverse-engineering walkthrough of ZCode, Z.ai's AI coding desktop app, reveals it silently packages your entire workspace — including full .git history, LFS cache, and reflogs — encrypts it, and u…
Dan Abramov spent a month and a boatload of tokens having AI models attack Conway's refinement conjecture about omnific integers. Claude produced grandiose word salad; ChatGPT, asked to be skeptical,…
SpaceX's Raptor engine has evolved from a tangle of pipes to a sleek, integrated design. The Raptor 3, which first flew in May, delivers 35% more thrust than the original. This article explores the e…
A federal appeals court ruled that Customs and Border Protection agents may manually search a traveler's cellphone at the border without a warrant, probable cause, or even reasonable suspicion. The 2…
Cactus Needle 2 is a 45M-parameter open model for tool calling, device use, and structured extraction. It runs as a single 14MB binary in just 28MB of RAM, hitting 500 tokens/sec on a Raspberry Pi 5…
A Hacker News discussion explores whether North Korea's nuclear test, which set off years of small earthquakes, might actually reduce seismic risk by releasing energy gradually. Commenters debate the…
A 43-page empirical study isolates three harness components—planning, action space, and context management—across 176 matched settings on SWE-Bench Verified and Terminal-Bench 2.1 with four models. C…
Ledger Donjon used photon-emission microscopy to pinpoint the register that re-enables debug on Raspberry Pi's RP2350, then fired laser pulses at two nearby spots to set the bits, restoring Secure de…
Martin Paul Eve's Warez is the first scholarly book on the Warez Scene, an underground network of pirate groups that obtain and release media before official sale dates. From pre-internet Bulletin Bo…
Dan Luu argues that relying on LLMs without critical thinking—acting as a "meat proxy" or "for loop"—is a losing strategy for employees. Even if LLMs improve enough to produce average-quality softwar…
OpenAI's first AI accelerator, Jalapeño, went from concept to silicon in under 20 months, with only nine months from first RTL to tape-out. A team of fewer than 100 engineers used internal LLMs and t…
The Washington Post, citing five unidentified officials, reported that at least 22 US military personnel have died in the US-Israeli war with Iran—four more than listed in the Pentagon's public datab…
About 1,000 Ancient Greek words—including 'labyrinth,' 'olive,' 'Achilles,' 'Odysseus,' and 'Athens'—cannot be traced to Proto-Indo-European or any known neighboring language. Linguist Danny Hieber e…
Before C++26, a trivial infinite loop like `while (true);` was undefined behavior, allowing compilers to optimize it away. C++26's P2809R3 fixes this by defining such loops as well-defined and replac…
Foreign central banks and governments have lost their appetite for US Treasuries. In July, their holdings fell to $3.77 trillion—roughly 2012 levels—while the outstanding Treasury market has tripled.…
Zed has launched the public beta of Delta, a multiplayer coding environment built on DeltaDB, which extends Git with incremental deltas. The company disabled pull requests on Delta's own repository,…
Xcode 27.1 beta bundles Swift 6.4 and SDKs for iOS 27.1, iPadOS 27.1, tvOS 27, watchOS 27, macOS 27, and visionOS 27, and requires a Mac on macOS Tahoe 26.6 or later. Developers testing the new iPhon…
The U.S. Court of Appeals for the Second Circuit held that border agents may search travelers' electronic devices without any suspicion, rejecting arguments that the First and Fourth Amendments requi…
A Hacker News discussion challenges the idea that the human brain is a single organ. One commenter compares the hindbrain to a system management co-processor that handles low-level hardware, while th…
Waymo plans to launch in Singapore, starting with manual mapping and validation driving next year, then autonomous testing with specialists behind the wheel, and a commercial service in 2028. The com…
A Hacker News discussion unpacks why AI chatbots excel at changing minds. The key isn't just persuasive language—it's that users don't see a person to compete with, so they drop their defenses. Unlik…
The panic over AI safety has produced calls for new regulators, but existing laws already prohibit the harmful conduct of large AI firms. The real problem is an elite consensus that the rule of law d…
A developer's Voronoi shader stuttered on one Windows RTX 4070 machine but ran fine on five other devices. After LLMs failed to reproduce the bug, manual debugging revealed the culprit: the fract() f…
ByteShape has released full ShapeLearn quantizations for Qwen 3.8 27B, following an earlier Lite run. Across six GPUs, all five models sit on the measured quality-speed frontier. The default GPU-5 (I…
Multi-LLM systems usually communicate through text, which loses semantic richness and adds token-by-token latency. Cache-to-Cache (C2C) instead projects and fuses the source model's KV-cache directly…
On 8 July 2026, Telstra's mobile network failed across Australia, disrupting voice calls, text messages, emergency calls, trains, payment terminals, ticketing systems, and EV chargers. The cause: a G…
Office365 Flake is a set of Nix Flakes and scripts that finally get Microsoft 365 (click-to-run Office) running on Linux without a virtual machine. Instead of stock Wine, it leverages umu-launcher wi…
In 2004, Kim and Vu conjectured that any large enough random regular graph can be sandwiched between two random binomial graphs, letting hard properties transfer for free. Mathematicians had proved o…
Cyclomatic Complexity counts the independent execution paths through a C# method—one plus each branching construct. Thomas McCabe recommended a limit of 10, while Microsoft's CA1502 analyzer flags an…
LLMs generate language, but their internal computations are math over activation spaces, not language. The paper introduces "linguistic illegibility": externalized or probed language artifacts can fa…
Y Combinator's Little Tech PAC has spent nearly $118,000 supporting 66 federal political action campaigns, almost half backing Republicans, from Ted Cruz to Pramila Jayapal. The PAC, registered in De…
A routine DNA test at Washington State University revealed that a mystery apple tree in Maine is a living lost progenitor to hundreds of varieties. The discovery, years in the making, involved a hist…
Conventional graphing shows only exact solutions, but FuzzyGraph visualizes error, exposing invisible features like black holes, shadow lines, and underwater islands. The author demonstrates six exam…
Daniel Lemire benchmarks subnormal floating-point arithmetic across Intel, AMD, and Arm processors. On Intel Xeon, multiplying subnormal numbers is 45–50 times slower than normal numbers, and a depen…
DNA studies have confirmed that a small spotted cat from Bolivia's Yungas forests is a new species, Leopardus tilcayo, nicknamed Tigrino. Only one living member is known, a 10-year-old cat in a rescu…
Antfly v0.2 reimplements its document, full-text, vector, and graph indexing engine in Zig, eliminating all external dependencies. The rewrite prioritizes portability, C interop, speed, and testabili…
Ask A Monk is a platform where every answer comes from a human, not AI. Users can anonymously ask personal questions and receive replies from strangers. The site features a 'Today's Scroll' with a qu…
Scry is an MCP server that lets your AI agent run programs over billions of internet documents. It queries Reddit, Hacker News, LessWrong, arXiv, Stack Exchange, Wikipedia, and prediction markets, wi…
NATS, the UK's air traffic control provider, has released a preliminary report on the September 8 technical incident that disrupted flights. CEO Martin Rolfe confirmed the cause was a software issue…
Goose is a memory-safe systems language that outperforms C++ and safe Rust on speed and memory, with no allocator, GC, or lifetime annotations. Built on the idea that there is no heap, values live in…
A developer claims Google's AI Studio delete button only moves a JSON pointer to Drive trash, not the actual prompt. After emptying the trash, restoring the JSON file instantly reloads the full chat…
Inspired by OpenAI's Navier-Stokes announcement, a developer created two sub-1KB MS-DOS demos for the 386: a palette-cycling Burgers vortex and a real-time particle simulation. The programs, written…
A 2023 video traces four millennia of mathematical papers, following the pendulum between geometric intuition and algebraic abstraction. The Hacker News discussion picks at how each era's notation sh…
When list items have icons and text wraps, centering the icon looks wrong. Using align-items: start causes the icon to sit too high because of the font's line height. The fix: calculate the offset wi…
The gearhash crate's new NEON backend makes it roughly twice as fast on ARM64 at typical chunk sizes, selected automatically on aarch64. The author details the journey from a disappointing 0.92× dire…
Charlie Precourt, a former NASA chief astronaut, describes landing the space shuttle Atlantis from the commander's seat. He explains how a modified Gulfstream G-II with thrust reversers simulated the…
The BeanShell scripting language for Java is in development again, and the Hacker News thread is full of nostalgia. Developers recall using it in Android apps as a telnet-style debug REPL, calling it…
systemd has unveiled its official brand identity, and the logo draws directly from the most recognizable moment of a Linux boot: the green [OK] that signals a service started successfully. Designed b…
This philosophical paper explores a startling implication of materialism: if consciousness arises from the functional organization of matter, then entities like the United States—with its complex inf…
AX Check evaluates whether AI agents can successfully onboard to your product end-to-end. It runs three agents through your site, docs, CLI, MCP, and Skills, then provides concrete guidance on what t…
In 1907, apothecary Dr Julius Neubronner patented a lightweight camera carried by pigeons, using a pneumatic timer and leather harness. After the German patent office doubted pigeons could carry 75 g…
GrassLobster is an experimental Rhino/Grasshopper plugin that connects parametric models to external AI coding agents like OpenAI Codex or Claude Code. Describe a design idea, and the agent builds co…
Go 1.27 introduces size-specialized allocation for objects of 80 bytes or fewer, boosting allocation speed by 20–30% and overall program speed by up to 1%. The runtime generates specialized mallocgc…
The iRig HD X already had a 500 MHz Cortex-M7 inside. I replaced its firmware, squeezed the NAM A2-Lite engine into 128 KiB of FlexRAM, and measured the physical device against upstream NAMCore at −1…
Computer Reset, a legendary used computer store and warehouse in northeast Dallas, was packed floor to ceiling with IBM gear and retro parts from the 1980s onward. After owner Richard Byron died in 2…
Cognition launched Code Scans, a Devin feature that takes broad goals like improving SEO or speeding up compilation and turns them into codebase investigations and pull requests. Built on Agentic Map…
Early-stage founder Nadia Eldeib shares how she uses qualitative user research and Design Sprint methods to test product ideas, value propositions, and landing pages quickly. She argues that the bigg…
xAI released Grok Voice Transcribe 2.0, a speech-to-text model that is twice as accurate as its predecessor at the same price. It ranks first among 32 streaming models on the Artificial Analysis lead…
The Khipu Field Guide, created by independent researcher Ashok Khosla, offers detailed schematics and computational analyses of over 700 Inka khipus—the knotted-cord records of the Inka empire. The s…
Rickub is a hosted Git platform that combines repositories, merge requests, CI/CD, and a built-in AI reviewer called Athena. It runs GitHub Actions workflows unchanged, so migrating is as simple as a…
AI has absorbed the entry-level work that used to train junior engineers, so companies are quietly shutting down the only pipeline that produces senior talent. The author argues this creates a coming…
A new supply chain flaw, Plugin4Shell, bypasses SHA pinning in four major coding agents, enabling zero-click remote code execution. Attackers can turn a benign plugin malicious or hijack a trusted re…
Hacktron's HEIF Heist reveals a class of remote code execution vulnerabilities in native HEIF, HEIC, and AVIF image decoders like libheif and libde265. These parsers are bundled into popular framewor…
While preparing a post on Mrs. Perkins's Quilt, Sophia Wood got sidetracked by a practical question: for an optimal n×n quilt, how many L-shaped seams are needed? She computed the sequence a(n) for n…
Orbital is an open-source project agent that turns your context into durable local files, so any AI worker — Claude Code, Codex, Cursor, Gemini CLI — can pick up a task without you re-explaining goal…