Hacker News Digest
· 36 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…
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…
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 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…
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 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…
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…
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…
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…
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 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 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…
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…
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…
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…
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…
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…
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…
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…
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…
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…
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 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…
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…
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 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…
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…
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 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…
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…
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…