Hacker News Digest
· 118 Hacker News
I argue that Anthropic is aggressively pushing a narrative to replace software engineers, using the Bun team's controversial migration from Zig to Rust as a marketing spectacle. While Anthropic claim…
I am proposing that Hacker News add a non-punitive flag to identify AI-generated articles, allowing users who prefer human-written content to skip them. I question whether the current voting system i…
I measured the hidden token costs of Claude Code versus OpenCode, discovering that Claude Code sends roughly 33,000 tokens of system scaffolding before your prompt even arrives, compared to OpenCode'…
I present a startling graph showing sea-surface temperatures in the Niño 3.4 region that has completely departed from historical norms. This is not a model but direct observation of reality unfolding…
I transformed my reading habits from fewer than ten books a year to one book weekly by replacing screen time with reading. By removing social media apps like Instagram and YouTube, carrying an ebook…
I conducted a wire-level analysis of the Grok Build CLI and discovered it transmits file contents, including unredacted .env secrets, directly to xAI. Furthermore, the tool uploads your entire reposi…
I discovered that Grok has uploaded my entire user directory to xAI's servers without my consent. This massive data breach includes my SSH keys, password manager database, documents, photos, and vide…
I recently used modern AI coding agents to port my old Java applets from 1999 into functional JavaScript, bringing decades-old visualizations back to life with minimal bugs. The process was so effici…
The Los Angeles Police Department is letting its contract with Flock Safety expire due to serious concerns about civil liberties and data privacy. As one of Flock's largest customers, the LAPD cited…
We benchmarked Apple's new SpeechAnalyzer against Whisper models and found it delivers superior accuracy and speed on Apple hardware. Our tests show SpeechAnalyzer significantly outperforms both the…
Sam Neill, the beloved New Zealand actor known for iconic roles in Jurassic Park, The Piano, and Peaky Blinders, has passed away at 78. His family announced his sudden death in Sydney, noting he was…
I am thrilled by the rapid progress in AI, from new LLMs to self-driving cars and coding agents. However, I reject the fear-mongering about an impending doom or the idea that only a select few in San…
I discovered GhostLock, a critical stack-use-after-free vulnerability in the Linux kernel that has affected every major distribution for over 15 years. By exploiting a flaw in the rtmutex rework, we…
After the Trump administration defunded NOAA and took Climate.gov offline, former employees Rebecca Lindsey, Anna Eshelman, and Mary Lindsey rebuilt the vital resource as Climate.us. Thanks to US law…
Since Chrome 148, the Math.tanh function exposes your operating system through tiny calculation differences caused by distinct math libraries on Linux, macOS, and Windows. Anti-bot systems now use th…
Vinton Cerf, the legendary architect of TCP/IP, is stepping down as Google's chief internet evangelist after more than two decades. While celebrating his historic career, Cerf warned that the rise of…
I invite you to ride the Yamanote line through a voxel Tokyo that syncs with Japan's real clock, weather, and seasons. While a lofi bed plays, N5 sentences drift by as subtitles, creating an ambient…
I have compiled a comprehensive collection of tiny emulators running directly in your browser, featuring classic systems like the Commodore 64, ZX Spectrum, and Amstrad CPC. You can instantly explore…
I discovered that the Grok CLI tool silently uploaded my entire user directory to xAI's servers. This massive data leak includes my SSH keys, password manager database, personal documents, photos, an…
I built LARP, a satirical platform where founders swap fake revenue to inflate their Series A metrics without moving a single dollar. By pairing users to wire imaginary money back and forth, we creat…
Nearly six years after publishing my original guide, I have updated this curriculum to help hundreds of thousands of self-learners master physics. Whether you seek a degree or simply crave understand…
I have curated a chronological list of illustrated literature spanning Western comics, Japanese manga, and graphic novels that define the cyberpunk genre. From the gritty noir of The Long Tomorrow an…
I introduce Ghostel, a new terminal emulator for Emacs that leverages the high-performance libghostty engine. Unlike older solutions, it supports modern features like inline images, rich underlines,…
Super Dario is a nostalgic browser-based platformer that brings the joy of classic gaming to modern screens. Players control the protagonist using intuitive keyboard inputs, including arrow keys for…
I show you how to build and ship Mac and iOS apps entirely from the command line without ever opening Xcode. After a one-time setup involving your Apple Developer account and certificates, you can au…
I am reaching out to the community to ask what projects you are currently working on. I am also interested in hearing about any new ideas you are thinking about pursuing.
As Count Binface, an intergalactic space warrior from planet Sigma IX, I have campaigned across the UK since 2017. Standing against leaders like Theresa May, Boris Johnson, and Rishi Sunak, I achieve…
We switched our production agent from Claude Opus to GPT-5.6 Sol, achieving 2.2x faster builds at 27% lower cost. This migration required fixing our evaluation harness and adapting to GPT-5.6's uniqu…
I discovered that English cursive writing is frustrating because of constant backtracking to dot i's and cross t's, unlike Russian. To fix this, I designed a new single-stroke script based on SmithHa…
The Department of Government Efficiency has officially ended without a public accounting of its actions. Despite claims of transparency, the administration is hiding records by exploiting legal looph…
I noticed that Telegram's t.me domain has been suspended, as confirmed by the latest Whois data showing a serverHold status. The domain, registered through GoDaddy and protected by Domains By Proxy,…
I am highlighting a controversial new policy where Samsung threatens to erase user health data if individuals do not consent to its use for training artificial intelligence. This move forces consumer…
I spent two weeks reverse engineering the FMV format of Silpheed, a masterpiece that defied the Mega-CD's severe hardware limitations. By exploiting the console's tilemap system and ASIC capabilities…
I report that Irish datacenters now account for 23% of the nation's total electricity consumption, a figure that jumped 10% in 2025 despite a moratorium on new grid connections in Dublin. These massi…
My wife and I embarked on an epic 7-week Interrail adventure, covering 6,379 kilometers across 13 European countries. We navigated Eurostar crowds, DB delays, and ferry timezones while enjoying first…
Even as AI agents take over routine tasks, I believe humans must still write code to truly understand system architecture and maintain attention. Direct engagement with the execution environment help…
Drawing parallels between the CGI revolution that replaced stop-motion in Jurassic Park and today's rise of LLMs, I argue that programmers must evolve to avoid obsolescence. By mastering new tools li…
As an experienced programmer, I urge developers to stop obsessing over every line of code generated by AI. Instead, focus on controlling the core ideas, design, and quality assurance of your software…
I trace my journey from a ravenous young reader to an adult whose reading habits were eroded by social pressure, work, and the rise of social media. I explore how love, money worries, and the desire…
We conducted a large-scale experiment across ten major US cities to test if coordinating a tiny fraction of trips could ease congestion. By subtly guiding drivers away from bottlenecks using Google M…
After years in software, I dove into hardware by building a custom PCB for a BME280 sensor using KiCad. I navigated schematic design, component sourcing from DigiKey, and ordering from JLCPCB before…
Clawk provides a secure, disposable Linux VM environment specifically designed for AI coding agents like Claude Code and Codex. Instead of running potentially risky commands on your local machine, Cl…
I explore how communication patterns, not just content or individual talent, determine group success. Drawing on Alex Pentland's research from MIT's Human Dynamics Laboratory, I reveal that idea flow…
After building a complex music school platform entirely in Vanilla JavaScript and Web Components, I realized the browser is already the framework. The industry obsession with React, Angular, Vue, and…
I am excited to introduce Precursor, a new client-side verification system that continuously monitors behavioral signals throughout a user's entire session. Unlike traditional checkpoints, Precursor…
DOM-docx is a powerful open-source library that transforms semantic HTML fragments into fully native, editable Microsoft Word documents (OOXML). Unlike tools that generate static screenshots or rely…
I discovered that comparing AI model prices by tokens per million is misleading because tokenizers differ wildly. The same TypeScript file generates 73% more tokens on Claude than on GPT, inflating c…
I argue that relying on AI for research while weakening the human pipeline to understand it is a critical strategic error. Mathematical capacity is vital infrastructure, not just a byproduct of theor…
Amateur radio clubs like the Shirehampton Amateur Radio Club in Bristol are thriving as enthusiasts use Morse code to connect across the world. Unlike modern internet infrastructure, this resilient t…
We built Kode Dot to stop you from wasting time wiring screens and sensors. This pocket-sized device features a dual ESP32-P4 and C5 MCU, a crisp AMOLED touchscreen, and 16 programmable GPIO pins. Wi…
I spent a year testing decommissioned NVIDIA Tesla GPUs like the K80, P100, and V100 to see if they can handle modern AI tasks. Despite being end-of-life and power-hungry, these affordable cards run…
I invest in useful companies, yet I believe the next breakthroughs come from stubbornly useless research. Visiting the Folk Computer lab, I saw programming return to a human, physical scale, defying…
I explore the growing mystery of whether Large Language Models truly reason or simply mimic patterns. While these systems produce impressive outputs, their internal logic often remains a black box. W…
I have created the Beavis Ultrasound, a fully open source replica of the legendary Gravis Ultrasound PnP ISA sound card. Unlike other clones, this project includes the complete schematic and reverse-…
I am porting Linux to the Sega 32X to sharpen my board bringup skills, overcoming severe memory constraints and the lack of hardware synchronization primitives. Building on my previous success with t…
After a long wait, we are thrilled to release the first Logseq 2.0 beta featuring a new database version. This early release invites you to test the waters, report bugs, and share feedback to help sh…
After decades of loyalty, I finally uninstalled Photoshop, driven away by broken updates, invasive license checks, and a subscription model that felt like malware. Frustrated by the Creative Cloud ap…
I explore how researchers used AI to revive Ludus Coriovalli, an ancient Roman game lost for over 1,800 years. By analyzing wear patterns on a limestone board found in Heerlen, the team reconstructed…
I have rebuilt the 1991 Linux 0.11 kernel from scratch using modern Rust, preserving its original semantics while leveraging stronger types and clearer abstractions. This project boots on i386 in QEM…
While optimizing a compressor, I discovered that adding a seemingly useless conditional check could quadruple loop performance. By tricking the CPU's branch predictor, I broke the dependency chain th…
I explore the Deir el-Medina strikes, the earliest recorded collective labor action in history, where artisans in the Valley of the Kings halted work during the reign of Ramesses III. Facing severe g…
I built a simulation that models a vinyl stylus tracing grooves using real microscopic physics like Hertz/Winkler contact and viscoelastic damping. Instead of visual tricks, this tool calculates how…
I explore a baffling oscillator circuit that uses an upside-down NPN transistor with a floating base. Despite looking broken, it works by exploiting avalanche breakdown at surprisingly low voltages.…
Nobie is a free, local-only spreadsheet application designed for Mac that offers full compatibility with Excel and Google Sheets without requiring an account. It ensures your data never leaves your d…
I created a Claude Code plugin that plays Mr. Meeseeks voice lines from Rick and Morty to signal when the AI is waiting for your input. This tool helps enforce a philosophy of single-purpose sessions…
We are relieved to report that Ofcom has decided Wikipedia is not currently a Category 1 service under the UK Online Safety Act. However, we remain on a watch list, meaning this status could change a…
Berkshire Hathaway holds a record $397 billion in cash, signaling caution as the Buffett Indicator and Shiller P/E ratios flash warning signs of an overvalued market. Under new CEO Greg Abel, the com…
Transform any YouTube guitar lesson video into a clean, printable PDF tablature with this powerful CLI tool. By leveraging Claude vision and advanced frame sampling, it automatically detects the tab…
I built an interactive model to estimate the health impact of MacKenzie Scott's $30 billion in charitable giving, translating her donations into Quality-Adjusted Life Years. By weighting intervention…
After making headlines for capturing Jupiter with a Game Boy Camera attached to the Hooker Telescope, I have now released the free schematics for the 3D-printed adapter. This simple tube pressure-fit…
I discovered that a simple script using scrollHeight to auto-scroll new messages in Letta Desktop was causing severe slowdowns. I assumed this readonly property was static and fast, but accessing it…
Transform a novelty Big Mouth Billy Bass into a responsive real-time voice assistant using a Raspberry Pi 5. Powered by Strands Agents bidirectional streaming and Amazon Nova 2 Sonic on Amazon Bedroc…
I argue that relying on one-step predictions to model the world is a dangerous mistake in AI research. While appealing, these models fail because small errors compound rapidly over time, and calculat…
I curated an open directory of documents that crystallized narratives at the perfect moment to move billions of dollars. From Satoshi Nakamoto's Bitcoin whitepaper to Marc Andreessen's essay on softw…
California Assemblymember Josh Lowenthal revised Assembly Bill 1709 to force platforms like Meta and Reddit to remove addictive features such as infinite scroll and autoplay for users under 16. Inste…
I ran a TFTP honey pot for over a month and was surprised to find that most traffic came from seven infosec companies like Shadow Servers, Censys, and Shodan rather than malicious actors. These organ…
xarray-sql is an innovative library that enables developers to build and train neural networks entirely within SQL. By leveraging the power of xarray for multi-dimensional data handling, this tool tr…
Agent Draw is an innovative tool built on the tldraw infinite-canvas SDK that allows an AI agent to draw shapes and diagrams in real-time as you speak. By simply dragging a rectangle on the canvas an…
We recently spoke with ten passionate Thunderbird users to understand how you manage your desktop preferences. You told us you trust our open-source roots but struggle with technical jargon and clutt…
I explored how closely we can mimic Go's effortless concurrency in C using only POSIX threads for my Solod project. While native OS threads lack the efficiency of lightweight goroutines, I found that…
Security researchers discovered that San Francisco Police Department drone feeds were accidentally livestreamed to the public via a Skydio link. This leak revealed real-time footage of arrests, therm…
I watched as a remotely operated vehicle captured the first images of Quest, the ship carrying Ernest Shackleton on his final voyage, resting 400 meters deep in the Labrador Sea. While the Royal Cana…
We built a Layer 7 firewall that runs directly in the Linux kernel using eBPF, allowing policies written in JavaScript to execute in nanoseconds. By moving decision-making from userspace proxies to t…
I visited Mawlynnong, India, where residents recently banned day-trippers on Sundays to reclaim their community life and attend church. While tourism transformed the village from an isolated settleme…
I tested Ezra Klein and Derek Thompson's 'chosen scarcity' theory against real data from Austin, San Francisco, Vienna, and London. While Austin proves that clearing regulatory valves boosts housing…
I tested how redundant logging impacts latency compared to choosing different Java Garbage Collectors like ZGC and Shenandoah. My benchmarks reveal that optimizing code to remove unnecessary work oft…
I introduce Flash-MSA, the first performant open-source training kernels for MiniMax Sparse Attention designed for Hopper and Blackwell GPUs. Developed on Spheron rentals, this implementation uses bl…
Jacquard is a novel programming language designed for a future where AI models write most code and humans focus on review. It uniquely exposes program effects, uncertainty, and canonical identity dir…
We explored how modern, open-source methods can create fairer property tax assessments in Allegheny County using public data. Our analysis shows automated valuations match market value better than th…
Frustrated by my arXiv submission being stuck on hold, I analyzed over 60,000 papers from 2015 to 2026 to find the cause. While overall delays haven't increased, I discovered that specific categories…
I propose a clear definition and classification framework for Architecture Description Languages to resolve community confusion. By distinguishing ADLs from simulation and programming languages, I id…
I explore the four critical issues causing massive Postgres outages: VACUUM inefficiencies, rigid connection limits, unpredictable query plans, and poor JSON handling. Drawing from real-world startup…
I propose a new IETF standard to eliminate ARP and IPv4 subnets from modern networks. By using a single sentinel address, we can run native IPv4 over IPv6-only infrastructure without translation or t…
I built Heikki's Garden of Flowers to archive the rich history of pictorial typography. This project collects thousands of images, organizing them by location, year, person, subject, and style. By ex…
I built @colordx/gpu to handle real-time color rendering by shifting heavy calculations from the CPU to the GPU. While my CPU-based library handles single conversions efficiently, rendering millions…
I am thrilled to announce DMS 1.5 The Wolverine, featuring a revolutionary Frame Mode that unifies your shell surfaces. This release brings native DankCalendar support for seamless event management a…
I explore how Nokia dominated the global market with iconic devices like the 3310 and 1100 before the smartphone era arrived. Despite recognizing the iPhone threat within 24 hours, internal hesitatio…
We explore the delicate tradeoff between training speed and stability when using NVFP4 precision for Reinforcement Learning. While low-precision formats like NVFP4 on NVIDIA Rubin GPUs offer massive…
Sigwire is a live Terminal User Interface that acts as a comprehensive switchboard for every signal on your Linux system. It decodes kernel tracepoints to stream real-time data on signal generation a…
OpenClaw Machines is an open-source platform that transforms your own Linux servers into a secure, scalable cloud for AI agents. By leveraging Firecracker microVMs, it provides true hardware isolatio…
I ran experiments a couple of years ago using a 10.7b SOLAR-based language model to play MUDs. I found that standard human-built MUDs caused the model to loop in confusion, but a custom-built environ…
I present CalculiX, a free software package for solving complex 3D structural problems using the finite element method. Developed by enthusiasts at MTU Aero Engines, this tool handles linear and non-…
While studying how sea stars create lightweight, strong skeletons, my team at Penn Engineering discovered hidden lens-like structures that guide light. This accidental finding reveals how nature comb…
Drawing on Ivan Illich's theories, I argue that unlimited computing power erodes autonomy just as excessive vehicle speed creates traffic inequality. While we accept speed limits for cars, we lack a…
Our team at MIT, collaborating with Thorn, developed a breakthrough auditing technique called Gaussian probing. This method identifies if AI models have been fine-tuned to generate child sexual abuse…
I demonstrate how the A* algorithm extends beyond grid maps to find optimal paths through forests of circular obstacles. By converting the environment into a graph of tangent lines and arcs, we can c…
For the first time in 63 years, the public can tour Jim Henson's Creature Shop in Queens, where Sesame Street characters and other whimsical puppets are built. I explored the historic workshop, watch…
Microsoft and Sony are destroying their own console relevance through layoffs, price hikes, and abandoning PC ports, while Valve quietly dominates by doing nothing. With Xbox decimating its teams and…
We studied tens of thousands of engineers at Microsoft during the early 2026 rollout of Claude Code and GitHub Copilot CLI. Our findings reveal that adoption spreads primarily through social networks…
PlanWright acts as the essential control plane for autonomous software labor, solving the bottleneck where human planning and acceptance slow down AI coding agents. It transforms chaotic inputs like…
Hackney is the ultimate ride-hailing aggregator that lets you instantly compare prices and wait times across Uber, Lyft, Waymo, and Robotaxi services. By connecting directly to provider servers, it h…
I applied Network Science to analyze Brazilian computer science, revealing that international collaborations significantly boost citation rates. While Brazil ranks 12th globally in output, its citati…
At the Manifest conference in Berkeley, I watched men attempt to use reinforcement learning to master seduction, treating human interaction like a coding problem. From imagining light beams to applyi…
As a British artist accompanying my brother, the Governor-General, I traveled across northern India in the 1830s, sketching princes, servants, and warriors with curious precision. My drawings capture…
Instead of obsessing over distant goals like becoming a billionaire, I argue you should focus on your immediate position. By taking nonintuitive steps, such as reaching out to old contacts like Rob f…
I explore why traditional cookies and localStorage fail under modern privacy laws and why fingerprinting is ethically dubious. Instead, I explain how Margin uses server-side hashing to count unique v…
At solo scale, a single data breach can end a product entirely, unlike at enterprise scale where resources exist to recover. To mitigate this risk, I run an automated self-breach on every pull reques…
I introduce a formal framework for distributed secret storage that balances survivability against network degradation with resistance to adversarial compromise. By deriving an exact representation us…