AI has access to a vastly larger working memory than the human brain

https://substackcdn.com/image/fetch/$s_!DIxw!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2e2e14e7-c536-49c0-9f27-79b1073dd527_1279x759.jpeg
AI systems excel in mathematics due to their ability to process and store vast amounts of information, whereas humans are limited by working memory capacity. This allows AI models to generate longer chains of deductions and explore multiple possibilities more efficiently than humans can.

Auto-research with codex: How I achieved a 232x Faster Kernel

https://bear-images.sfo2.cdn.digitaloceanspaces.com/sankalp/codex-image-1.webp
The author participated in a GPU Mode contest to implement batched square compact-Householder QR factorization, achieving a 232x speedup over the baseline solution. They used blocked Householder and WY updates to optimize performance on NVIDIA B200 GPUs.

The other Sean Byrne doesn't exist

https://conic.al/assets/posts/the-other-sean-byrne-doesnt-exist/sean-byrne-us-consolidated-screening-list.png
The author's name was incorrectly matched to a U.S. government restricted-party list, causing him to be denied access to the App Store Connect and other services. The match appears to be due to a fabricated identity used by an Irish aircraft-parts company in 2009.

Semaglutide linked to lower predicted dementia risk

Working with AI feels more like leadership than coding

The author reflects on the shift from treating AI like a compiler to collaborating with it, recognizing that good leaders share context and explain desired outcomes. Effective use of AI requires expressing intent beyond just giving instructions.

Magnitude 7.7 Earthquake – 68 km NNW of Ende, Indonesia

The Earthquake Event Page application supports most recent browsers, view supported browsers. Or, try our Real-time Notifications, Feeds, and Web Services.

At-home test for infected ticks could improve Lyme Disease diagnosis

https://th-thumbnailer.cdn-si-edu.com/Y09atCGdOXPq5O4siAbvEpY7gFE=/1026x684/filters:focal(1061x707:1062x708)/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer_public/44/ad/44ad8f8b-e8c6-4c3b-9d22-10eececf06c3/gettyimages-1602304607.jpg
The US experiences a significant number of tick-borne illnesses, with over 31 million Americans affected annually. Lyme disease is the most common diagnosis, with an estimated 476,000 patients treated each year.

A spectre is haunting Unicode

https://www.dampfkraft.com/by-id/a824aa10/img/ghostcanvas.l.jpg
The JIS X 0208 encoding was established in 1978 with added characters that later became known as ghost characters, which had no obvious sources. An investigation in 1997 discovered the origins of most ghost characters, including some being mistakes during cataloging and others having unclear or misread sources.

A controversial Alzheimer's surgery is said to reverse symptoms

https://media.nature.com/w767/magazine-assets/d41586-026-02448-x/d41586-026-02448-x_53083050.jpg
A Chinese doctor performed a surgery called deep cervical lymphatic-venous anastomosis (dcLVA) to treat Alzheimer's disease, with promising results. The procedure involves connecting tiny lymphatic vessels in the neck to nearby veins, potentially improving brain drainage and clearing waste proteins.

Abdominal fat predicts heart disease risk better than BMI

https://www.acc.org/-/media/9E7FA8BE7B44449AB9993CC9237EF455.png
A study published in JACC found that waist circumference and waist-to-hip ratio are better indicators of cardiovascular disease risk than body mass index (BMI) alone. Adding these measures to BMI can reclassify individuals with normal weight as high-risk for heart disease.

Engineers will do anything to avoid learning from history

First we reinvented statistics. Then finance. Now we're reinventing program management and calling it agentic orchestration.

The Ploopy A+ Trackball Is Here

The A+ trackball design has been improved with new features, including two knobs for high-resolution scrolling and a detachable wrist rest. It will be available for preorder on August 19th at $99CAD, building upon the successful original Adept design.

Simplifying and Refactoring Introductory Calculus (2018)

https://arxiv.org/static/browse/0.3.4/images/arxiv-logo-fb.png
First-year calculus can be simplified by streamlining multiple processes into fewer concepts, increasing flexibility and capability for students. arXivLabs is a framework that allows collaborators to develop new features while maintaining openness, community, excellence, and user data privacy values.

Show HN: ThoughtDAG – An editable context graph for LLM conversations

https://chenxiachan.github.io/thoughtdag/assets/thoughtdag-story-poster-en-horizontal.jpg
One: record the database version. Two: use independent reviewers. Three: resolve conflicts with a third reviewer. Answer updated in place No hidden memory selector. What the model sees, why, and what was removed stay visible in the graph. Visible Editable Inspectable

The Dutch community where people live on strips of land in a lake

https://s3files.core77.com/blog/images/1843177_81_144869_o4GRl_G_o.jpg
Residents in Loosdrecht, Netherlands live on manmade islands within a lake created by peat mining. These homes were built on leftover strips of land after peat was unloaded and dried.

Cloudflare's AI Psychosis

The author, a long-time Cloudflare customer, expresses disappointment with the company's shift towards AI-driven features and products that prioritize announcement cadence over infrastructure reliability. They feel the company has lost touch with its engineering roots.

Europe's scorched landscapes seen from space after summer heatwaves

https://ichef.bbci.co.uk/news/480/cpsprodpb/0b95/live/1efcbb90-97f4-11f1-870d-5d08c49babb2.png.webp
Western Europe is experiencing extreme heatwaves and droughts this summer, with record-breaking temperatures confirmed by the EU's climate monitoring service. The effects include shrinking glaciers, wildfires, and lower river levels affecting landmarks like the Palace of Versailles.

Using GCC's Nested Functions with Wide Pointers and No Trampolines II

GCC now guarantees that nested functions not accessing parent variables don't require trampolines, making it safer. The compiler can also automatically transform code into a form without trampolines using built-in functions and macros.

AI in drug discovery – what it is, where we stand and the path forward

Could a computer scientist build a brain?

A computer scientist attempts to write a program that can generate the wiring diagram of a brain, given its genome. The program must be small enough to fit in the genome and run within a developmental time window of about 1 year. The algorithm must scale for different numbers of neurons across various species, from C. elegans to humans.

The Government Is Monitoring Anti-Flock TikTok and Instagram Accounts

https://storage.ghost.io/c/0f/76/0f76b548-bc58-4f25-abc3-3f5ebca07da4/content/images/2026/08/CleanShot-2026-08-12-at-06.28.36@2x.png
Law enforcement agencies are monitoring anti-Flock activists and warning police to increase patrols around Automatic License Plate Readers (ALPR) cameras due to growing backlash against Flock surveillance. The movement, which aims to end contracts with Flock for mapping ALPR cameras, has led to vandalism and calls for destruction of the cameras.

Ask HN: How do you keep up with HN these days?

Dealing with the overwhelming amount of articles on Hacker News has become challenging due to AI advancements. The user filters out unwanted content and focuses on high-quality information from trusted sources, including individual users with similar interests.

Suspecting court of using AI, man injected prompts in filings to try to win case

https://cdn.arstechnica.net/wp-content/uploads/2026/08/GettyImages-1793608536-640x427.jpg
A US judge has identified the first attempt to hide text in court filings that can only be read by an artificial intelligence system, which was deemed a "dangerous" precedent. The plaintiff's plan to use AI tools to influence the court's reading of his filing was thwarted and he faced modest sanctions for continued misuse of the court's e-filing system.

Cultivating a state of mind where new ideas are born (2023)

https://substackcdn.com/image/fetch/$s_!9VgW!,w_2400,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F4697c31d-2502-48d2-b6c1-11e5ea97536f_2560x2174.jpeg
The author discusses the importance of solitude and isolation for creative individuals, citing examples from mathematician Alexander Grothendieck and filmmaker Ingmar Bergman. They argue that this state allows for a heightened sensitivity to new ideas and a freedom from social pressure.

Printytron – Describe a part, get a printable STL

The price of a Costco hot dog has gone up

https://sina.bio/posts/figures/four_panel_figure.png
Costco has kept its $1.50 hot dog price point since 1984, but the serving size has decreased by 37% over three years due to a change in bun suppliers or specifications. This reduction in volume equates to a real price increase of about 47%, effectively making the hot dog cost $0.77 more than its inflation-adjusted value in 2023.

Debian has begun voting on the future of AI/LLM contributions

User account blocked due to abusive behavior, requiring contact with [email protected] for resolution. The block was triggered by a scraper from IP address 20.168.103.3 using Chrome/122 browser.

Secondhand book sales are booming. Is it because of AI?

https://ichef.bbci.co.uk/ace/standard/594/cpsprodpb/feb2/live/91ecfb30-97e8-11f1-a76b-f1c27c51f3da.jpg
Independent bookstores are selling large quantities of books to warehouses, sparking suspicion that AI is behind the surge. The use of books for training AI software was recently ruled legal in a US court case, leading some experts to believe this may be driving the sales boom.

2D Gaussian Splatting for Bézier Spline Line Art Vectorization

A new state-of-the-art method for line art vectorization is introduced using recent advances in depth prediction and semantic feature extraction models. The proposed approach achieves high-quality results that align with artistic intent, while being fast and compatible with user input.

The Wow signal was a strong narrowband radio signal detected on August 15, 1977

https://upload.wikimedia.org/wikipedia/commons/thumb/d/d3/Wow_signal.jpg/330px-Wow_signal.jpg?utm_source=en.wikipedia.org&utm_campaign=parser&utm_content=thumbnail
The Wow! signal was a strong, narrowband radio signal detected in 1977 by Ohio State University's Big Ear radio telescope, sparking interest in the search for extraterrestrial intelligence. Despite numerous follow-up searches and hypotheses, the signal has never recurred or been confirmed as of 2024.

Super El Niño Keeps Growing as New Forecasts Reach Record Territory Ahead Winter

https://www.severe-weather.eu/wp-content/gallery/long-range/el-nino-ocean-surface-temperature-anomaly-pacific-north-america-atmospheric-weather-bridge-united-states-canada-walker-cell-schematic-record-event-2026.jpg
A Super El Niño event is rapidly strengthening across the tropical Pacific, with record-level westerly wind anomalies and subsurface ocean heat driving its growth. The latest forecasts indicate a historic peak in late 2026/early 2027, with significant impacts on global weather patterns expected.

Thunderbird's Desktop Calendar Visual Redesign

https://blog.thunderbird.net/files/2026/07/Screenshot-2026-07-27-at-3.34.54%E2%80%AFPM.png
The Thunderbird design team is redesigning the calendar portion of the application to modernize and streamline its functionality, aiming for a more user-friendly experience. The new design will be released gradually, with feedback from users helping shape future iterations.

AI Can Now Design Functional Viruses. Should We Worry?

https://spectrum.ieee.org/media-library/cryo-em-density-map-of-a-virion.jpg?id=67609610&width=1200&height=906
Researchers at Stanford University designed 16 functional viruses from scratch using a genomic language model, which can potentially combat bacterial infections. The AI-designed phages were able to infect E. coli strains that had evolved resistance to natural viruses.

I Remain a Skeptic

https://blog.jsbarretto.com/static/img/profile.jpg
The author questions the effectiveness of Large Language Models (LLMs) in software development, citing a lack of evidence for improved quality, speed, or security. They argue that industry hype and noise have overshadowed actual productivity gains from using LLMs.

Yadda 3.0.0: BDD in the Age of AI Agents

Yadda 3 is a Node-only BDD library for JavaScript that maps ordinary language specifications to executable code, with significant updates and improvements. The new version features modernized source code, TypeScript definitions, and support for writing feature specifications in GitHub-flavoured Markdown.

Bede Liu, a digital signal processing pioneer, has died

https://spectrum.ieee.org/media-library/portrait-of-an-elderly-asian-man-softly-smiling-in-a-suit-jacket-and-tie.jpg?id=67609508&width=1200&height=750
H. Vincent Liu was a renowned electrical engineer who pioneered digital signal processing, enabling technologies like streaming video and cellphone calls. He received numerous awards for his contributions to the field, including the 2018 IEEE Jack S. Kilby Signal Processing Medal.

Israeli PR wants to answer your ChatGPT questions

TreasuryDirect: Prepare for ID.me – Your New Way to Log In

TreasuryDirect will introduce a new login experience using ID.me, requiring customers to set up an account by October 28, 2026. To access TreasuryDirect, users must provide government-verified identity information and create an ID.me digital wallet.

"That's not SOC 2 compliant"

https://ampcode.com/trumpeter/image.jpg
Amp's development process skips pull requests, instead relying on automated checks and verified signatures to ensure changes are authorized and recorded. This approach meets SOC 2 requirements by focusing on risk management rather than traditional code review processes.

Brain turns listening inward during REM sleep, EEG recordings suggest

We’re checking your connection to prevent automated abuse

Show HN: Deltix – AI Driven Testing

Deltix runs a task on an iOS simulator to test if a real user can complete it, providing feedback in seconds. The agent navigates the app like a first-time user, capturing every step and saving successful paths as deterministic playbooks for future testing.

NSA and IETF, Part 9

The NSA and its vendors attempted to pack a vote on standardizing the removal of an ECC seatbelt from hybrid ECC+ML-KEM in TLS, but 82 people spoke up against it. The IETF's working group chairs ignored rules and declared "rough consensus" despite lack of support.

Brazilian election filter in X For You timeline

https://avatars.githubusercontent.com/u/130314967?s=400&v=4
// results the channels and profiles reported to the Electoral Court under the terms of // § 1º of this article and, except in cases of paid boosting, the content posted on them.

388 years ago, Galileo worked out why human giants can't exist

Request blocked. We can't connect to the server for this app or website at this time. There might be too much traffic or a configuration error. Try again later, or contact the app or website owner. If you provide content to customers through CloudFront, you can find steps to troubleshoot and help prevent this error by reviewing the CloudFront documentation.

BriskDB

https://raw.githubusercontent.com/schapman1974/briskdb/main/docs/assets/briskdb-demo.gif
BriskDB is an alpha SQLite fork that adds parallel writes, PostgreSQL compatibility, and embedded Rust/Python APIs to ordinary SQLite files. It provides a responsive read-only data browser and supports various protocols like HTTP, PostgreSQL, MySQL, and MongoDB.

Tess's Android Wayland Compositor

https://opengraph.githubassets.com/65e20efecc799d497af1317103fa8e06af53a1c7fd015c5913040f05e85ea0ca/wmww/tawc
tawc is a rootless Android app that runs Linux CLI and graphical programs, using its own Wayland compositor and tawcroot for emulation. The project has limitations, including no real sandboxing, desktop GL support, or x86 builds.

The AI Situation in Software Development

You need to spend time designing and explaining your project's goals, issues, and blueprint to AI models, as they can't follow detailed specs or large documents. Effective implementation requires refining the approach through feedback loops and improving signal-to-noise ratio in the codebase.

Xorshift Generators

Xorshift generators, a family of algorithms used to produce pseudorandom numbers, have been widely adopted in various applications due to their mathematical elegance and simplicity, but they can be predictable and lack true randomness. Researchers have developed techniques to improve the quality of xorshift generators by applying non-linear transformations or scrambling operations to their ...

Credit card debt rises to $1.26T, nearing all-time record

https://cdn.abcotvs.com/dip/images/19668113_081226-wpvi-credit-card-debt-10a-video--vid.jpg
US credit card debt reached $1.26 trillion, surpassing the previous record of $1.28 trillion, with outstanding balances increasing by $21 billion in Q2. Delinquency rates rose to 12.8% from mid-2022 due to old debts rather than new charges.

Writergate: Zig I/O Interface Overhaul

https://alexrios.me/og-image.png
Zig's I/O interface overhaul, Writergate, removed generic interfaces in August 2025 to improve API reusability and performance. The new design treats I/O like memory allocation, enabling async operations and precise error handling.

Show HN: Quasicrystals Animation Playground with WebXR

This website contains potentially seizure-inducing visuals and motion effects, advising viewers with photosensitive epilepsy or sensitivities to exercise caution. If experiencing discomfort or symptoms, stop viewing immediately and consult a medical professional.

T3X/0 a Minimal Procedural Language

https://t3x.org/t3x/0/noe-m.png
T3X/0 is a small, portable programming language with Pascal-like syntax and BCPL-inspired semantics. It comes with editors and compilers for various platforms, including CP/M and DOS.

The Problem

https://intelligence.org/wp-content/uploads/2024/10/Group-49.svg
The world's leading AI companies aim to build general AI that can do anything humans can, but experts warn this could lead to an unprecedented catastrophe. The development of superintelligent AI poses a significant existential risk due to its potential for goal-oriented behavior and the lack of understanding about how it works.

Corgi kills short-lived website that ranked its female employees

https://lede-admin.sf.gazetteer.co/wp-content/uploads/sites/57/2026/08/IMG_1883.jpg?resize=2880%2C1920
Corgi, an AI insurance company, had a website ranking its female employees by attractiveness that was taken down after the startup threatened the owner with legal action. The website was created by Sebastian Mandal and displayed photos of Corgi's female employees for three days before being removed.

Strait of Hormuz Live Traffic Tracking

The End of Mathematics

https://pbs.twimg.com/media/HPeLN4zbMAELi3I?format=jpg&name=orig
The author reflects on the potential future of mathematics, where AI becomes robustly superhuman but mathematical progress stalls due to over-reliance on models and lack of human engagement. This could lead to a decline in quality science and mathematicians disconnected from underlying mathematics.

GenRec: Towards LLM-Native Recommendation at Netflix

https://miro.medium.com/v2/resize:fit:1200/1*7Jb6-3knD_VCB_wWN5M3Mw.png
The new recommendation system, GenRec, uses a large language model (LLM) to generate personalized rankings for users. It achieves statistically significant improvements in both short-term and long-term online metrics compared to a mature production ranker.

Tracking down a Zsh history data loss bug

The author investigated a bug in Zsh where commands were sometimes missing from the shell history file, despite being run previously. The issue was eventually tracked down to an incorrect implementation of signal handling in savehistfile, which caused it to truncate the history file when interrupted by a signal.

First human trials of designer protein therapies stun US neuroscientists

https://s7d1.scene7.com/is/image/CENODS/DREADD-human-trials---576245?$responsive$&qlt=90,0&resMode=sharp2&fmt=webp&op_sharpen=1
Chinese researchers are testing DREADDs, a gene therapy to reduce neuronal activity, in clinical trials for epilepsy, Parkinson's disease and neuropathic pain. The technology developed by Bryan Roth could offer a more precise treatment with reduced side effects compared to other approaches.

Humazon

https://hughhowey.com/wp-content/themes/hughhowey2023new/assets/images/HH-circle.png
The author discusses the rise of AI-written books and content farms, questioning whether readers should be judged for consuming such works. They advocate for a bookstore experience where authors are fully vetted, allowing readers to support human writers.

Meta will train its AI on Newsmax, a far-right media outlet

https://substackcdn.com/image/fetch/$s_!MO5r!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fab743a97-a0e6-454b-9519-82f424a518ef_1024x683.jpeg
Meta has partnered with far-right news organization Newsmax to use its content in training AI queries across Meta's apps and devices. This deal raises concerns about the spread of misinformation and biased reporting, given Newsmax's history of pushing conspiracy theories and distorting reality.

Why tech bosses keep sharing their manifestos about AI

https://ichef.bbci.co.uk/news/480/cpsprodpb/41d4/live/d7830930-97e5-11f1-a76b-f1c27c51f3da.jpg.webp
Meta CEO Mark Zuckerberg published a 6,500-word open letter titled "The Future is for Everyone" expressing hope in AI's promise and optimism about its future impact. His manifesto echoes similar sentiments from other tech leaders who believe innovation will solve life's problems.

Gen Z has rediscovered the joy of going to the movies

SugarTrack – an offline Android logbook for blood sugar (no account, no cloud)

https://sugartrack-beta.vercel.app/icon.png
This app, SugarTrack, is a personal blood sugar tracking logbook that stores data locally on the phone without requiring a login or cloud backup. It allows users to log readings and export them as PDF or CSV files for sharing with doctors.

Job Recession in Higher Education

Show HN: Live Claude Usage HUD for a $38 Thermalright Trofeo Vision LCD

https://raw.githubusercontent.com/christensen143/claude-trofeo-hud/main/docs/hud.png
A user created a desk HUD for Claude AI on a Thermalright LCD display, showing live usage data and settings. The HUD is driven from macOS using Python scripts and reads its OAuth token from the Keychain.

Triple Product Rule of Partial Derivatives

https://upload.wikimedia.org/wikipedia/commons/thumb/6/69/Deriving_Wave_Velocity_using_the_Triple_Product_Rule.png/250px-Deriving_Wave_Velocity_using_the_Triple_Product_Rule.png?utm_source=en.wikipedia.org&utm_campaign=parser&utm_content=thumbnail
The triple product rule is a formula relating partial derivatives of three interdependent variables, often used in thermodynamics to relate temperature, pressure, and volume. It states that the product of the partial derivatives of each variable with respect to the other two is equal to -1.