Hacker News Digest
· 98 Hacker News
Apple has filed a lawsuit accusing OpenAI of orchestrating a scheme to steal confidential trade secrets for its new AI hardware device. The complaint alleges that former Apple employees Tang Tan and…
colibrì is a lightweight, pure C engine that enables running the massive 744B-parameter GLM-5.2 MoE model on consumer hardware with just 25 GB of RAM. By streaming experts from disk and keeping only…
I tested the QuadRF, a handheld phased-array radio built around a Raspberry Pi 5, and was amazed by its ability to track drones and visualize WiFi signals through walls. While the user interface stil…
New York City is set to become the first US city to ban deceptive subscription practices and hidden junk fees. Starting October 1, companies must offer simple cancellation methods or face hefty fines…
I argue that the best tools disappear into the background rather than becoming puzzle games to solve. Many developers mistake the friction of working around a tool's flaws for a 'hacker vibe' or genu…
I present a complete proof of the Cycle Double Cover Conjecture, a decades-old problem in graph theory. This breakthrough was achieved entirely by GPT-5.6 Sol Ultra, with the writeup assisted by Code…
I explore the Late Bronze Age Collapse, a catastrophic event in the 12th century BC that shattered interconnected empires across the Eastern Mediterranean and Middle East. While often called an end o…
Our team at Brown University has provided direct evidence that Einstein's theory of relativity fundamentally alters how triple chemical bonds form in heavy elements like bismuth. Using photoelectron…
We propose Plan A, a bold strategy to delay superintelligence until 2040 through total research transparency and international cooperation. By avoiding a reckless race between AI companies like OpenA…
The scourge of AI scrapers has intensified, with attackers using compromised residential devices to flood websites with traffic. While some operators are purely criminal, others like Bright Data disg…
SpaceX has applied to the FCC to launch 100,000 new Gen3 Starlink satellites, promising ultra-low latency and multi-gigabit speeds. While current real-world performance lags behind fiber, this massiv…
I spoke with over a dozen ILM artists who invented the tools to realize the liquid metal T-1000 in Terminator 2. From coding custom software like Make Sticky to working with early Alias packages, thi…
I argue that while Emacs is not an operating system, its ability to orchestrate applications and access system services makes it feel like one. By leveraging built-in libraries and the dynamic Elisp…
I recently completed a record-breaking solo row from California to Hawaii, becoming the first US woman, youngest woman, and fastest woman to cover the 2,400-mile journey. In just under 44 days, I bea…
I built Combustion Lab, a web-based tool that lets you explore how internal combustion engines work in real time. Using professional-grade thermodynamic models, you can tweak parameters like boost pr…
I explore how marine snail teeth, specifically from limpets, have been discovered to be five times stronger than spider silk. These teeth, composed of goethite nanofibers in a protein matrix, can wit…
I compare successful companies to Mexican cavefish that lose their sight in dark environments. When firms grow rapidly, they often stop recognizing true competence, creating a culture where careful e…
I advocate for using strict tables in SQLite to enforce rigid typing and prevent common mistakes like inserting text into integer columns. By adding the STRICT keyword, you can catch type mismatches…
After seven years running Scarf on Haskell, I have made the difficult decision to migrate to Python. While Haskell's type system proved reliable, its slow compilation times have become a critical bot…
Archaeologists have revealed a remarkably preserved 1,600-year-old Byzantine city hidden beneath Egypt's Western Desert. Located at the Dakhla Oasis, this sprawling settlement features a central basi…
Interviews with former Boko Haram members reveal that the group systematically uses frontier AI tools like ChatGPT, Claude, and Gemini for attack planning and weapons design. Specialized units receiv…
I question why we stick to the inconsistent 24-hour, 60-minute system when a decimal approach could simplify calculations. I designed alternative clocks using base 10, base 2, and base 16 systems to…
I present a stunning collection of vintage control rooms from the Soviet era, showcasing the tactile beauty of large buttons and analog dials. These spaces represent a time before the democratization…
I once dismissed flashcards as tools for shallow memorization until I discovered spaced repetition. Now, I use Anki to preserve deep understanding in math and other complex fields. By creating my own…
I have built an interactive cartography project that visualizes every named war in human history spanning 5,000 years. This dynamic map allows users to explore conflicts from 3000 BCE to the present…
We discovered that a single PgBouncer process wastes most CPU cores, capping performance. By running a fleet of processes using so_reuseport and peering, we achieved four times the throughput. This s…
I built a smart fan using an ESP32 and iroh to control cooling without any cloud dependency. This project measures temperature with a DHT22 sensor and allows global remote access via a simple WebAsse…
I argue that our brains evolved for natural scenes, not the repetitive, high-contrast patterns of modern offices. This mismatch causes neural overload, leading to headaches and nausea, especially for…
Ant is a high-performance JavaScript runtime built from scratch, delivering near-V8 speeds from a single 9 MB binary. Unlike traditional runtimes, it requires no complex toolchain setup and runs real…
I created Ghost Font, an experimental tool that uses motion, noise, and decoys to hide messages in videos readable by humans but nearly impossible for AI models like ChatGPT or Claude to decipher. Un…
I take you back to Alan Turing's 1936 breakthrough to reveal that some problems are unsolvable by any computer. We then explore why certain solvable puzzles, like the Traveling Salesman Problem, resi…
I explore the invisible chain of conversions that lets us communicate instantly across continents, revealing how the Internet functions without a central controller. By tracing the evolution from the…
Drawing from real-world hardware experience, the author debunks the fantasy of recursive AI self-improvement and ocean datacenters. They argue that physical reality, not intelligence, remains the tru…
In 1921, General Motors engineer Thomas Midgley Jr. discovered tetraethyl lead to stop engine knocking, ignoring its deadly toxicity. Despite early worker deaths and clear warnings from Du Pont execu…
I explore how neoclouds like CoreWeave and Nebius are fueling the AI boom through massive hyperscaler contracts with Microsoft and Meta. While these partnerships offer rapid access to Nvidia GPUs and…
We built an end-to-end inference system for the MiMo-V2.5 series to unlock the true potential of Hybrid Sliding Window Attention. By redesigning our KVCache management and scheduling strategies, we r…
I discovered that modern compilers like Clang only generate optimal branch-free code if you write in a very specific style. My initial Quicksort implementation was surprisingly slow compared to C++ s…
Ship That Code is a unique learning platform that moves beyond passive tutorials to teach engineering through building real systems. Users can choose from over 80 courses to reconstruct fundamental t…
I am excited to introduce a comprehensive guide on designing RISC-V System-on-Chip architectures. This book bridges the gap between theoretical concepts and practical implementation, offering enginee…
We trained a model to predict speech from ultrasound recordings of the tongue while speakers remain silent. Using just 50 hours of data and Whisper, our system achieves a 15.6% word error rate on ope…
The F.C.C. has authorized a start-up to test a satellite equipped with a 60-foot mirror designed to reflect sunlight onto Earth after dark. This controversial project aims to power solar farms and as…
Despite $123 million in federal funding, the Blue Star NBR factory in Virginia stands abandoned, unable to produce nitrile gloves after four and a half years. This failure highlights the immense chal…
Google is rolling out a new 'platform properties' feature in Search Console, allowing creators to see exactly which search terms drive traffic to their Instagram, TikTok, X, and YouTube profiles. Thi…
Russian military lorries in Ukraine are now sporting vivid black-and-white stripes, a strange pattern useless to human eyes but designed to confuse the machine-vision systems of Ukrainian drones. Thi…
When I reach out to experienced colleagues for answers that survived my own LLM experiments, they often just redirect me back to Claude. This deflection feels like a polite way to say they don't know…
I explore the paradox of AI through 'centaurs' who use tools to enhance their work versus 'reverse centaurs' forced by bosses to act as accountability sinks for automated systems. While tech leaders…
I explore the fascinating origins of the Singular Value Decomposition, tracing its development from early mathematical concepts to its modern computational significance. This journey reveals how inde…
I am excited to announce that Otary now includes a full suite of tutorials to help you master image and geometry processing in Python. From cropping images before loading them to performing complex O…
I argue that humanity's survival depends on building an ultraintelligent machine capable of surpassing all human intellect. This creation would trigger an intelligence explosion, designing even bette…
I trace the invisible journey of a UPI payment, from scanning a QR code to the green tick. While apps like PhonePe and Google Pay dominate the interface, the real work happens behind the scenes. I ex…
I created biff.graph to offer a lightweight, approachable alternative to Pathom for Clojure developers. By structuring your data model as a queryable graph, you can unify database access and business…
Wyrm is an open-source, conditionally-sound symbolic algebra engine built in Pure TypeScript that powers gesture-based math interfaces. It enables users to solve equations by dragging terms, tapping…
I discovered GhostLock, a critical stack-use-after-free vulnerability hidden in the Linux kernel for over 15 years. This flaw affects every major distribution since 2011, allowing unprivileged attack…
I built Amber to bring modern programming features like strong typing and compile-time error checking to shell scripting. This language compiles directly to Bash, Ksh, and Zsh, offering an ECMA Scrip…
I argue against a future where a technical clergy controls AI as a deity, leaving most people as passive recipients. Instead, we need a path where billions of humans actively direct their own agents.…
It has been 10 years since the last leap second, and we are now approaching the first negative leap second. I am concerned about whether current systems are prepared to handle this event. Are there k…
I explore how HotSpot's C2 compiler evolved beyond simple numeric ranges to track individual bit states. By introducing 'known bits' alongside value ranges, the JIT can now prove that certain bitwise…
As AI clones of my voice flood platforms like Douyin, I must repeatedly prove I am human to keep working. Clients now prefer cheap synthetic copies over my years of training, forcing me to document t…
I invite you to explore Digital Deli, a 1984 anthology capturing the vibrant spirit of the early personal computer revolution. This collection features essays from pioneers like Steve Wozniak and Tim…
Orbit transforms your iPhone and iPad into a powerful real-time satellite tracker using augmented reality. Simply point your camera at the sky to instantly visualize the ISS, thousands of spacecraft,…
Fading Maize brings original songs from a 2001 Ripon College band into 2026 through an ethical, AI-assisted revival. This project reimagines three albums with modern production, design, and video whi…
Frugon is a free, local, and open-source tool designed to analyze your LLM call logs and identify exactly where your bill is leaking. By running entirely on your machine, it ensures your data never l…
I have compiled a visual archive of lost and found items from various locations across the United States, including Salt Lake City Airport, Texas Rangers stadiums, and universities like Gonzaga and W…
I asked Claude to rebuild the classic 1986 game Thrust, but the result was unplayable slop. However, using Claude as a tool for software archaeology allowed me to interrogate the original 6502 assemb…
Our team at the Fralin Biomedical Research Institute discovered that resistance training outperforms endurance exercise like running in improving insulin sensitivity. By comparing mice on high-fat di…
The Anti-Forbes List redefines success by ranking founders based on the shareholder wealth they created for index funds, pensions, and employees, rather than their personal net worth. By calculating…
I examine the most famous photographs of the Hiroshima bombing to distinguish between the actual atomic mushroom cloud and the later pyrocumulus smoke clouds caused by the firestorm. By analyzing ima…
We analyzed satellite data to map thermal safety margins for thousands of tropical tree species across South America, Southeast Asia, and Central Africa from 2001 to 2020. Our findings reveal a consi…
I argue that we should treat preemption as a sunk cost, similar to garbage collection, to guarantee memory ordering in userspace without explicit barriers. By leveraging the serializing nature of int…
I break down the heated debate on where to store authentication tokens, revealing why localStorage and in-memory variables leave your users vulnerable to XSS attacks. I explain how HTTP-only cookies…
I compare ZeroFS and Amazon S3 Files, two systems exposing POSIX filesystems over object storage. While S3 Files keeps a one-to-one mapping between files and S3 objects for direct API access, ZeroFS…
I explore the diverse cultural footprint of the word Bliss, ranging from the iconic Windows XP wallpaper and the BLISS programming language to numerous novels, films, and music albums. This journey h…
I discovered that using the Manichaean Punctuation Fleuron as a decorative separator caused unexpected text reordering due to its right-to-left bidirectional type. This Unicode quirk rearranges surro…
I used to love Claude for its exceptional memory and collaborative feel, but recent updates have made it increasingly difficult to work with. The latest models, including Sonnet 5 and Opus 4.8, now f…
USAA closed over half of its home insurance claims without payment in 2025, sparking concerns about rising denial rates across the industry. While the company argues these closures often involve loss…
Reame is a lean, fully-tested LLM inference server built on llama.cpp, specifically designed to maximize performance on affordable CPU hardware like shared vCPUs and free tier ARM boxes. Unlike tradi…
Earth Game is a private, offline command-line interface that transforms your life goals into actionable quests. Built with Python and SQLite, it requires no internet connection, third-party dependenc…
Earendel, discovered by the Hubble Space Telescope, holds the record as the most distant known star at 28 billion light-years away. Named after the 'morning star' from Old English and Tolkien's lore,…
I analyzed 2.6 billion sketches from 236 countries to uncover how people visually imagine common concepts. Unlike language, which compresses meaning, these drawings reveal deep cultural differences,…
I explore how the Lindy effect applies to software, suggesting that technologies surviving longer are likely to remain relevant. Choosing established tools like C and SQL offers stability, a mature e…
I built Mesh LLM to stop teams from surrendering control and paying endless bills to big AI providers. By pooling GPUs across your own devices using iroh, we create a private mesh that runs massive m…
I argue that our reliance on folder hierarchies is an outdated metaphor from the 1970s that fails how humans actually forage for information. Instead of forcing knowledge into single locations, we sh…
Nigel Farage, leader of Reform UK, is known for quitting and returning to politics. Amid a scandal over an undeclared £5m gift from a crypto entrepreneur, he has vacated his parliamentary seat to run…
I designed RISCBoy, a fully open-source portable game console featuring a custom RISC-V CPU and graphics pipeline. This project is a love letter to childhood handhelds, reimagine as a Gameboy Advance…
I successfully ported FreeCAD, a massive parametric 3D CAD application with over 1.5 million lines of code, to run entirely in a browser tab. Using Qt for WebAssembly and JSPI, this feat took just fo…
I explore the fascinating history of the Bit 79, a rare 1989 Taiwanese computer that went far beyond being a simple Family Computer clone. Powered by a 6502 processor and featuring 8K of RAM with bui…
Meta has abruptly removed its new Muse Image feature from Instagram following intense user backlash. The tool allowed users to generate AI images from public profiles, sparking immediate controversy…
As AI agents proliferate across hundreds of software programs, businesses face exploding processing bills. The era of tokenmaxxing is ending for heavy users, forcing executives to urgently rethink th…
In 19th-century Britain, rabies sparked a terrifying panic known as the Mad Dog crisis, where fear of hydrophobia outweighed actual mortality. I explore how public hysteria clashed with civil liberti…
Autonomous web agents face a critical risk where malicious content can hijack their instructions through prompt injection. We present Prismata, a defense system that enforces contextual least privile…
HTMLDrive transforms your Google Drive into a powerful publishing platform, allowing you to edit and publish HTML and Markdown files with zero setup. Simply connect your account via secure OAuth, use…
I replaced my heavy server-side search with a lightweight client-side solution using a static lookup table instead of a neural network. By leveraging model2vec and quantizing the data to just 4 MB, I…
As a retired family doctor, I've witnessed how medical professionals often refuse the aggressive, futile treatments they routinely administer to patients. While doctors know the harsh limits of moder…
I break down how to select the perfect memory strategy for your AI agent using a simple five-question decision tree. We explore the distinct roles of working, semantic, episodic, and procedural memor…
Phobos is a lightweight, scale-free kernel language inspired by Triton, designed to compile directly to PTX for execution on NVIDIA GPUs. Built with Rust and leveraging MLIR, it features first-class…
I built Quicopt to let you solve complex optimization problems like MILP and QUBO without the usual friction. You can start immediately with standard Python tools like OR-Tools MathOpt or Pyomo, requ…
dotenv-diff is a powerful CLI tool that scans your codebase to detect missing, unused, duplicated, or misused environment variables before they cause runtime errors. It offers first-class support for…
When CGI replaced our planned stop-motion dinosaurs for Jurassic Park, I felt extinct. But we refused to give up our expertise in animal movement. By collaborating with ILM, we built the Dinosaur Inp…