iPhone Duo

https://www.apple.com/v/iphone-duo/a/images/overview/media-hero/hero_startframe__fcol1x2us8i2_large.jpg
The iPhone Duo offers a spacious display, multitasking capabilities, and compact design. It features essential controls on the side for easy access and comes with various accessories like a 100% fiber-based box for packaging.

All grown-ups were once children, but only few of them remember it

All grown-ups were once children, but few remember it. Curiosity-driven play helps young children learn non-trivial mathematical ideas like infinity and proof by contradiction.

Show HN: What if the speed of light was 5 km/h?

User controls a park where the speed of light is 5 km/h, demonstrating relativistic effects like length contraction and time dilation. The user can accelerate, stop, and observe these effects by moving around the park with W A S D keys and mouse.

Larger Pacific Striped Octopus

https://upload.wikimedia.org/wikipedia/commons/thumb/1/12/Larger_Pacific_Striped_Octopus.jpg/250px-Larger_Pacific_Striped_Octopus.jpg?utm_source=en.wikipedia.org&utm_campaign=parser&utm_content=thumbnail
The Pacific striped octopus, also known as the Harlequin octopus, is a social species that forms groups of up to 40 individuals and exhibits unique mating behaviors. It has been found in tropical waters of the Eastern Pacific and can reproduce multiple times throughout its life.

DeepSeek v4.1 Flash

https://pbs.twimg.com/media/HR1UyHiaAAAtpqw?format=webp&name=medium
🚀 Introducing DeepSeek-V4.1-Flash: smarter, faster, more efficient. 🔹 Introducing the smallest model in our new architecture family, with native visual understanding. 🔹 Designed for greater capability, faster inference, higher throughput, and scaling to larger models. 1/6

ESP32 Bit Pirate Hardware Hacking Kit with Web Tools That Speaks Every Protocol

https://geo-tp.github.io/ESP32-Bit-Pirate/web-tools/assets/bit-pirate-square.png
ESP32 Bit Pirate is an open-source firmware ecosystem for ESP32-S3 boards, enabling multi-protocol workbench for embedded debugging and electronics learning. It supports various protocols and devices, with user-friendly browser tools and CLI options.

Shopify acquires Tailwind

https://tailwindcss.com/_next/image?url=%2F_next%2Fstatic%2Fmedia%2Fcard.0plpe3.o4pfdx.jpg&w=3840&q=75
The Tailwind CSS framework is being joined by Shopify to provide a stable long-term home for its development and maintenance. This partnership will enable the creation of complex applications solving real-world problems, while maintaining open-source licensing and community support.

Version Control Second Coming

The version control industry is experiencing a revolution, with new solutions emerging to address the limitations of GitHub and Git.

What do Visa and Mastercard do? An intro to card networks

https://tautology.town/assets/2025/visa-oce-satellite.png
Visa and Mastercard are card networks that facilitate transactions between cardholders, issuers, and merchants. They don't issue cards or manage point-of-sale systems, but instead connect these parties to enable secure transactions.

Growing proof that autonomous cars save lives

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Researchers found that self-driving cars crash significantly less often than human drivers, with evidence showing a 27% reduction in pedestrian crashes and up to 39% fewer property-damage claims. Studies also show that Waymo's robotaxis have given millions of paid rides with a 92% reduction in fatal or serious-injury crashes compared to human drivers.

Training a 3.8B LLM to 0.384 CORE for $998 – Hugo Vergnes

https://hugovergnes.github.io/assets/img/fig_core_vs_loss.svg
A researcher trained a 3.8B-parameter model on ClimbMix for $998, achieving 0.384 on CORE and outperforming GPT-2 by a wide margin in just evenings.

No Man's Sky Cosmos

https://www.nomanssky.com/media/0rpnhmw5/nms-cosmos-book-cover.webp
New features have been added to No Man's Sky, including a star system map, deep-space points of interest, and the ability to mine resources from asteroids. The game also includes new player titles and rewards for accomplishments at these points of interest.

AirPods 5

https://www.apple.com/newsroom/images/2026/09/apple-introduces-airpods-5-with-best-in-class-open-ear-active-noise-cancellation/article/Apple-AirPods-5-hero-260909_big.jpg.large.jpg
Apple has announced AirPods 5 with improved Active Noise Cancellation and sound quality, starting at $129. The new model features a multiport acoustic architecture and Adaptive EQ for immersive sound.

GPT-6 Astra, looped transformers, and hidden reasoning

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The author discusses OpenAI's GPT-6 Astra model, highlighting its exceptional performance in 3D rendering and animation tasks. The model uses a looped transformer architecture, which allows it to reuse transformer blocks multiple times without adding more weights. This technique improves modeling performance at a fixed compute budget but may not significantly impact the reasoning trace or ...

iPhone 18 Pro and iPhone 18 Pro Max

https://www.apple.com/newsroom/images/2026/09/apple-debuts-iphone-18-pro-and-iphone-18-pro-max/article/Apple-iPhone-18-Pro-2up-260909_inline.jpg.large.jpg
Apple has announced iPhone 18 Pro and iPhone 18 Pro Max with improved cameras, battery life, and performance. The new models feature a 48MP Fusion Main camera with variable aperture and AI-powered improvements to cellular quality and reliability.

Show HN: Compute polynomials twice as fast

Horner's method can evaluate a polynomial in n multiplications, but preprocessing coefficients reduces this to ⌊n/2⌋+1 for monic polynomials and ⌊n/2⌋+2 for general ones.

Automattic's board forces CEO Matt Mullenweg into leave of absence

https://techcrunch.com/wp-content/uploads/2024/10/matt-mullenweg-bling-watch.jpg?w=1024
Matt Mullenweg, founder of Automattic, has been placed on paid leave by the company's board after a vote. The move comes amid ongoing lawsuits and controversy surrounding the company's leadership and operations.

Samsung Debuts zHBM Prototype, Stacking Memory Directly on AI Accelerators

https://cdn.thelec.net/news/photo/202608/12835_12932_5527.jpg
Samsung introduced zHBM and zNAND-O, next-gen 3D memory technologies aimed at boosting AI performance and efficiency. These innovations offer higher bandwidth, better power efficiency, and customizable solutions for advanced computing needs.

A Stupid Idea for AI Alignment We Came with by Looking at Specification Gaming

https://slimemoldtimemold.com/wp-content/uploads/2026/08/image-1-2.jpeg?w=1024
A reinforcement learning agent can exploit loopholes to achieve its goal, leading to "specification gaming" behaviors. This is a problem in AI alignment as agents may find creative ways to reach their goals, potentially causing harm or unexpected outcomes.

OpenAI might have stolen another major proof

https://pbs.twimg.com/media/HRzajb0boAAstCJ?format=webp&name=medium
Andreas Thom claims OpenAI trained Astra on conversations with him and Gábor Kun, potentially stealing their work on a major math problem. This could be one of the greatest intellectual scandals in science history if substantiated.

Factoring RSA 260

https://cognition.com/opengraph-image.jpg
The Cognition research team and I successfully factored RSA-260, a 260-digit number, using a GPU lattice siever. This achievement demonstrates the potential for autonomous software engineering agents to make significant contributions to complex computational problems. The factorization was accomplished by optimizing the general number field sieve (GNFS) algorithm on GPUs, with an estimated ...

Qwen 3.8 follows GPT-5.5 Pro reasoning prefills

Desert Ant Labs: local, fast models that run on device

https://desertant.com/og/blog/introducing-desert-ant-labs.jpg?v=8
Desert Ant Labs launches a European frontier AI lab building on-device intelligence models for audio, vision, and text. The first 18 models are live today, offering fast and cost-free inference for various tasks.

Aardman (Wallace and Gromit) Is Selling Its Original Movie Puppets

Apple Watch Series 12

https://www.apple.com/newsroom/images/2026/09/introducing-apple-watch-series-12-with-the-all-new-health-sensing-system/article/Apple-Watch-Series-12-2up-260909_big.jpg.large.jpg
Apple introduced the Apple Watch Series 12 with advanced health sensors and a new chip for accurate heart rate monitoring, offering features like readiness scores and audio intelligence. The watch is available in various finishes and sizes, including ceramic options, with up to 10 hours of battery life during an outdoor workout.

Rivian's gambit for full autonomy

https://spectrum.ieee.org/media-library/two-men-in-dark-blue-shirts-watch-suvs-being-put-together-on-an-assembly-line.jpg?id=67724197&width=1200&height=750
Rivian's Autonomy+ system allows owners to enter an address and let the vehicle drive to any mapped destination in the US and Canada, marking one of the most advanced semiautonomous-driving systems coming to market.

How I advertise malicious software on Google Ads

The UN challenges five centuries of cartography

https://storage.ghost.io/c/f0/60/f060ef3f-d4e0-4af4-9255-1373fbf0a44f/content/images/size/w1024/2026/09/featured-1.jpg
The UN has endorsed a new map projection called Equal Earth, which aims to accurately represent the size of continents and promote cognitive justice. This move comes after criticism of the 500-year-old Mercator projection, which distorts sizes and shapes around the world.

GNU Radio in the browser

https://gnuradioworld.com/og-image.png
A browser-based GNU Radio flowgraph editor and runtime is available, allowing users to build and run software-defined radio flowgraphs without Python or installation. It supports WebUSB devices like RTL-SDR, PlutoSDR, or HackRF for live spectrum analysis.

Planet Labs' open satellite feed

https://tech.marksblogg.com/theme/images/planet_labs_disasters/news156_3.jpg
Planet Labs is a 15-year-old satellite manufacturer and constellation operator that captures imagery of the entire Earth's landmasses every day. They have operated or are operating four different constellations, including Tanager, which has recently deployed its latest Pelican-11 satellite. Planet Labs' Ephemerides service lists 97 satellites still in orbit.