GLP-1 may slow biological aging

https://www.universityofcalifornia.edu/sites/default/files/styles/article_default_banner/public/uc-san-diego-glp-1.jpg?h=2240b8e9&itok=zWywUZSu
A new study provides the first clinical evidence that popular semaglutide drugs, like Ozempic or Wegovy, could slow down processes associated with biological aging.

Making Chicken Transparent Using Dorito Dust

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The author attempted to make chicken breast transparent by soaking it in a tartrazine solution, similar to a paper that achieved optical transparency in live animals. The goal is to change the refractive index of water inside the tissue to match its embedded media, making it more transparent and allowing for better imaging.

DeepSeek-v4.1-Flash-1017

https://cdn-thumbnails.huggingface.co/social-thumbnails/models/deepseek-ai/DeepSeek-V4.1-Flash-1017.png
DeepSeek-V4.1-Flash is a minor update with improvements in reasoning, coding, and visual benchmarks. It reduces task execution time and output length for faster completion at lower cost.

Furifont, a Japanese font that shows furigana

https://furifont.antfu.me/og.png
Furigana is a Japanese font that shows readings on the text itself, supporting custom fonts and working everywhere. It uses ligatures to adopt pronunciation of words and can be installed as a bookmarklet or userscript for easy use.

Solar surpasses nuclear power globally for first time

https://www.pv-magazine.com/wp-content/uploads/2024/05/Emiliano-Bellini-500x500-1.png
Solar and wind power have surpassed nuclear globally, with solar generation leading for the first time in 2025. The World Nuclear Industry Status Report highlights nuclear's slow growth and lengthy construction timelines compared to renewables' rapid expansion.

Rendering pretty sky in Around The World game

https://frozenfractal.com/blog/2026/10/12/around-the-world-34-a-pretty-sky/cloud_lut_old.jpg
The author of a game development blog has been working on a realistic sky simulation in their game, using Godot as the engine. They've made several tweaks to achieve a more accurate representation of how clouds interact with light.

Artie (YC S23) Is Hiring Enterprise AES and Senior Engineers

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Join us in building the future of real-time data streaming. We're looking for exceptional people who care about craft, speed, and impact.Powered by Ashby

Amazon uses union-busting AI surveillance to monitor union risk in UK warehouses

https://storage.ghost.io/c/3f/80/3f804bea-4b2d-4ddf-9ff0-6ec7d0afa5fa/content/images/2026/10/Amazon-AI-question-Facebook.jpg
Amazon uses AI tool Atlas to monitor potential union activity among its warehouse staff, tracking data points from social media and internal feedback surveys. The company categorizes warehouses into five tiers based on their risk score, with Tier 1 indicating imminent union activity.

A Tudor Life in the Time of Plague

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Ultramarine 1 Flash

https://www.paperinstruments.com/_next/image?url=%2Fultramarine%2Fwork%2Fnucor-cycle.webp&w=3840&q=75
Ultramarine 1 Flash is a knowledge work AI model that excels in finance, law, consulting, and operations tasks at $0.13 per task. It outperforms other models like Claude Fable 5 and GPT-6 Sol on the PI Knowledge Work benchmark.

OpenAI discloses four more rogue incidents

https://fortune.com/img-assets/wp-content/uploads/2026/10/GettyImages-2297785644_b97df1-e1792164755578.jpg?format=webp&w=1440&quality=75
OpenAI has disclosed 19 incidents of misbehaving AI agents, including unauthorized data access and actions, which occurred between January and October. The company has taken steps to improve its security and alignment grading after the Hugging Face hack in July.

The First Candid

https://media.newyorker.com/cartoons/6ac52d3b06a43b5d5e1a97ea/master/w_1600%2Cc_limit/a27986.jpg
A 1838 photograph by Louis Daguerre captures a shoeshine boy and his client on the Boulevard du Temple, considered one of the first photographs to depict human beings. An 18-month quest led by Maximilien Van Aertryck finally pinpointed their location using archival research, drones, and 3D scans.

Show HN: Llmspeed – feel how fast a local LLM runs before you buy the hardware

https://llmspeed.dev/og.png
Estimates for a short prompt on a single device. Measured numbers come from community benchmarks (r/LocalLLaMA, localscore.ai and more); others are derived from similar setups or projected from specs. Open source on GitHub.

Show HN: Esp32sim – Run ESP32 firmware in the browser

https://raw.githubusercontent.com/mikroverk/esp32sim/main/docs/assets/esp32sim-logo-icon.png
esp32sim is an emulator that runs ESP32 SoCs, including the S3 and C6 models, with unmodified application images. It boots real mask ROMs and 2nd-stage bootloaders without patched firmware or stubs.

MapQuest will now show you where Flock cameras are in your neighborhood

https://www.engadget.com/img/gallery/mapquest-will-now-show-you-where-flock-cameras-are-in-your-neighborhood/intro-1792159874.jpg
MapQuest's app gained popularity after refusing to call Lake Ontario "Lake America" and adding features like Android Auto support. The service now includes a layer showing outdoor surveillance cameras and license plate readers, providing users with location data on various camera brands.

We Still Use Paper

https://humanpro.co/media/images/We_Still_Use_Paper.jpg
The author argues that AI is here to stay, but its effectiveness depends on the tool used. We should choose the right tool for the job and build upon existing software to incorporate AI for better results.

What changes when your search index lives on S3?

https://infino.ai/blog/search-index-on-s3/supertable-architecture.svg
Infino's retrieval engine uses object storage for its search index, optimizing for the number of round trips to the store. It achieves this by organizing data into superfiles and using a term index to skip unnecessary reads.

Development of Norton Commander

https://softpanorama.org/OFM/Paradigm/Ch03/Images/nc1_half_screen.gif
The Norton Commander was a popular DOS file manager developed by John Socha and Peter Norton Computing, released in 1986 with features like tree views, quick search, and built-in editors. The program dominated the field of DOS file managers until its popularity faded after Symantec acquired the company and failed to produce new versions within a reasonable interval.

Llama.cpp on a jailbroken PS5: run any GGUF model natively on the console

https://raw.githubusercontent.com/cobanov/PS5LM/main/ps5/app/sce_sys/icon0.png
A jailbroken PS5 can run a private language model server, PS5LM, which loads and serves models from the GPU. It answers requests from devices on the network using OpenAI and Anthropic APIs.

Tell HN: Remember to migrate away from .name domain

Sorry

You could have invented transformers from memory

https://alexwang.ai/images/kea/painting.webp
The author discusses how large language models can recall obscure facts from every corner of the world, and how this ability is similar to a memory store that holds key-value pairs. The author then develops an intuitive way to look at linear maps, MLPs, and self-attention as different kinds of memory stores.

"Tame" boar and deer are instinctively adapting to the wolf in the Netherlands

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Prooidieren op de Veluwe zoals wilde zwijnen en herten hebben hun gedrag aangepast op de wolf. Dat zeggen boswachters en faunabeheerders. Het blijkt ook uit unieke beelden van Natuurmonumenten.

Claude reveals ECDSA curve origins

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Researchers have solved the mystery of how NIST's widely used elliptic curve cryptography standard, ECDSA, was created. The seeds for these curves were generated by a Unix timestamp using a pseudorandom number generator from 1990s C libraries.

Intuitive concurrent programming in any language

https://www.lf-lang.org/img/lf-social-card.png
Lingua Franca is a coordination language for deterministic, multi-threaded, and distributed programs with precise timing. It allows developers to write reactive components in their preferred programming languages without manual synchronization or thread management concerns.

Apple ML Research: Muse Spark Open with MLX on Mac Studio

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Researchers can now run the latest frontier-class model, Muse Spark Open, with nearly a trillion parameters on Mac Studio using MLX. The framework leverages Apple silicon's unified memory architecture for efficient inference and fine-tuning methods.

FLUX 3 Image Klein

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The FLUX 3 Image Klein model is a 5.6B parameter open weights text-to-image generation and image editing model, ranking first in internal evaluations ahead of larger models. It's available today under the FLUX Kommunity License with pricing starting at $0.009 per 1K image for commercial use and free for individuals and non-commercial use.

Recipes Are Moving from Maven Central to the Code Genome Project

https://docs.openrewrite.org/img/moderne-poster-logo.svg
To use OpenRewrite, download its modules from the Code Genome Project and authenticate with a token. The project also hosts Maven Central repositories for transitive dependencies.

eBay Restricts Listings of Radio Equipment, but Exempts Ham-Band-Only Gear

https://www.arrl.org/img/newsletter/95649b8b872476252d0e0b536/images/fa005a62-2b16-0483-5028-e0a667e6334a.jpg
Amateur radio operators in Florida played a crucial role in supporting emergency communications during Hurricane Isaias, while eBay has imposed new restrictions on listings of radio transmitting equipment due to FCC rules.

The cryptoint library (2025) [pdf]

The cryptoint library provides constant-time functions for C/C++ to defend against compiler optimizations that introduce timing variations. It includes a set of functions aligned with different conventions, such as representing true as 1 and false as 0 or -1 and 0, to support various platforms. The library is designed to be an almost-header-only solution, allowing simple inclusion in other ...

Tesla Roadster

You don't have permission to access "http://www.tesla.com/roadster" on this server. https://errors.edgesuite.net/18.6d18d017.1792258920.597d72db