Claude Fable 5.1 and Claude Mythos 5.1

https://www.anthropic.com/_next/image?url=https%3A%2F%2Fwww-cdn.anthropic.com%2Fimages%2F4zrzovbb%2Fwebsite%2F4d8f06a743ecfc6ec87ccde0b1964e48175a141e-800x800.png&w=1920&q=75
Claude Fable 5.1 and Claude Mythos 5.1 are AI models with different levels of safeguards, available for general use and vetted individuals/organizations respectively, offering improved performance and capabilities in various domains such as scientific research, cybersecurity, and life sciences.

Refurbishing a Tektronix TDS7104 Oscilloscope

https://tomverbeure.github.io/assets/tds7104/tds7104_in_car.jpg
The author purchased a used Tektronix TDS7104 oscilloscope at the Silicon Valley Flea Market for $300, which is significantly cheaper than its market value. The scope was in excellent cosmetic shape but had some issues with booting up and displaying waveforms due to a dead CMOS battery and dim LCD screen.

The ChatGPT/Codex app bundles a full copy of LibreOffice

The user found 1.7GB of data in their ~/.cache/ folder from the ChatGPT app, including full Python and Node.js installations, native binaries for various tools, and skills that tell Codex how to use them. This suggests a large cache of dependencies used by the app.
https://opengraph.githubassets.com/3f485d6c65f61fa587b2d9b6bd6f110db71340239f3f67052e44cb9f97325143/ankidroid/Anki-Android/issues/21656
The AnkiDroid app, a free and open-source flashcard app for Android, has been rejected by Google Play Store due to violating the Payments policy. The issue is that the app allows users to contribute donations to an organization that is not tax-exempt. To resolve this issue, the developers must remove any links directing users to make payments using systems other than Google Play's billing ...

Launch HN: Nori Robotics (YC S26) – A low-cost humanoid robot for development

https://www.norirobotics.com/_next/image?url=%2Fimages%2Fspecs%2Farm.2f514eeb.png&w=3840&q=75
NORI A3 — an affordable bimanual robot for home and office. Made in the US, shipping fall 2026. $1,688.

Introducing Ad Blocker for Firefox on iOS

https://blog.mozilla.org/wp-content/blogs.dir/278/files/2026/08/iOS-AdBlocker-1-1000x563.png
Ad Blocker for Firefox on iOS blocks third-party ads and trackers, reducing clutter and distractions while browsing. It's an optional feature that works alongside existing privacy protections in the browser.

Ambient CSS v3 – Blender meets CSS

https://ambientcss.vercel.app/og-image.png
Define a light source, and every shadow, highlight and surface gradient follows from it. Calibrated against Blender raytraces — rendered with box-shadow.

Show HN: Running 104GB Qwen3.8-Flash-Next on 48GB Mac with at ~12 tok/s

https://opengraph.githubassets.com/9e8a8d4e58bb65072ff1405f0424a5ab5d39ab01e05915beafba9633540691a2/carloslfu/slotstream
The Qwen3.8-Flash-Next model requires a 512 GB Mac with at least 4 GB of RAM to run, and can be installed on Apple Silicon devices with macOS 14+. The download is around 103.8 GB and takes several hours over slow connections.

Movie Scene Map – 13,312 films, series, games, anime and manga

https://moviescenemap.com/og.png
Movie Scene Map is a free interactive map of 15,535 real filming locations in 166 countries. It uses open data from Wikidata and Wikipedia to show where films, TV series, video games, anime, and manga were shot or set.

Path to Astra: critical capabilities and frontier safeguards

https://images.ctfassets.net/kftzwdyauwt9/6bPStWA6pc66cahnhg0jo6/61786b178401b6e902e9da65fa4da095/Blog_Thumbnail_-_OpenAI_Blog.png?w=3840&q=90&fm=webp
Astra, a model with critical cybersecurity capabilities, has been evaluated and deemed safe for release after strengthening its safeguards against cyber misuse and unauthorized actions. The model's advanced capabilities include identifying and developing functional zero-day exploits in hardened systems without human intervention.

I trained a small transformer in 1.5hrs and it beats many LLMs

https://mvakde.github.io/blog/hero-img.png
The author trained a small transformer from scratch in 1.5 hours, achieving scores comparable to large language models (LLMs) on the ARC-AGI benchmark, with costs reduced by 10x and no need for synthetic data or augmentations.

Play Store blocks AuroraStore, hurting GrapheneOS users

Aurora Store returns a "Server busy, please try again later" error when installing applications via an anonymous account on Fairphone 5 with Android 16. The issue persists despite clearing cache, refreshing the account, and restarting the device.

Ask HN: Who is hiring? (September 2026)

I'll post job openings for remote work with the company's name, location, and a brief description of their business.

Apple reveals 'shocking evidence' from ex-employee's MacBook in OpenAI suit

https://9to5mac.com/wp-content/uploads/sites/6/2026/05/apple-openai.jpg?quality=82&strip=all&w=1600
Apple has filed new evidence in its lawsuit against OpenAI, claiming that a former engineer stole trade secrets and used them to benefit the AI company. The "shocking" evidence includes an analysis of a laptop used by the engineer after he left Apple.

Quill (YC W20) Is Hiring a Fullstack SWE

Quill is a fullstack SDK for adding analytics and data features to apps, backed by YCombinator and top SV investors. They're hiring a SWE for remote PT/ET hours, $150-210K + equity, with high product ownership and tight feedback loops.

Dyson CameraJet electric toothbrush

The Dyson CameraJet electric toothbrush uses a camera to target gaps and precision-floss while brushing, removing up to 69% more plaque than market leading sonic electric toothbrushes. It has three cleaning modes and comes with a travel case for convenience.

Magic eye tube

https://upload.wikimedia.org/wikipedia/commons/thumb/f/fe/Em11-ani.gif/250px-Em11-ani.gif?utm_source=en.wikipedia.org&utm_campaign=parser&utm_content=thumbnail
A magic eye tube is a vacuum tube that provides a visual indication of electronic signal amplitude, commonly used in radio receivers and tape recorders. It was invented by Allen B. DuMont in 1932 and became widely used until the 1980s when it was replaced by transistors.

Show HN: Newton's Orchard – Browser-based space/gravity playground

How bicycle coaster brakes work (2018)

https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgGFJ2VDv2ujqFzPLrL_EC1upfKcPc6IYFPjXO935dGxDYQgMw9oowqenxrlmtzbBUJZihOIX3ni1oZ0kGhMgy6NkUPfeE9R-CpYrfnYgPVb4DcVy88m4OFiG_E_0xkC_BUrEtQy2MDIq9G/s1600/Bendix+Coastre+Brake+Parts+Catalog+3.jpg
A woman struggles to understand how a coaster brake works on her Columbia bicycle, but learns it's simple: pedal backwards to engage the brakes. The Bendix Coaster brake uses a clutch and drive screw mechanism that applies pressure when pedaling backwards, allowing for smooth stopping.

Specifications Don't Exist (2025)

https://cdn.prod.website-files.com/673b407e535dbf3b547179ff/6876be880ba580158295f7f4_AD_4nXendDytC2PQE24qfk2oAO78Myb7hU2ZqLoBM9m8Ej3aMFO74DnQQkJA2J5uibhp3zN7XzhAVpDCd8e26DV0shRIHkGzSknW7nrhrQmHOkcSn8RGdHfOlawTrJnjOYnVBDr4b3MEaA.png
The author argues that formally verifying complex systems like compilers and web browsers is feasible, but the cost of doing so is currently too high. He suggests that advances in AI may make formal verification more affordable, but even then, finding complete and coherent specifications for most systems will remain a challenge.

The creator of Jujutsu has joined ERSC

East River Source Control has appointed Martin von Zweigbergk as chief technology officer to lead engineering on its next generation version control platforms. He will oversee the development of tools to manage exponentially increasing source code management needs in the AI-driven software industry.

Atlas: A World Model for Spatial Intelligence

https://www.worldlabs.ai/_next/image?url=%2Fimages%2Fscenix%2Fpodcast-thumbnail.jpg&w=3840&q=75
World Labs introduces Atlas, a next-generation world model that can generate, reconstruct and simulate any possible world. It is an omni model that operates on text, images, video and 3D data.

Java is memory efficient [audio]

https://inside.java/resources/ChadMic--q5DtbiJNKyojY9Jg6KRjdtBZjMUO9s6sl05oKT7ZAg.jpg
Java's memory usage, often criticized, is actually efficient as it trades memory for CPU cycles. Moving garbage collectors allow this tradeoff, which more memory-efficient platforms lack.

Show HN: HN Match Maker – Matching "Who Wants to Be Hired?" With "Who's Hiring?"

https://hnmatchmaker.com/og-image.png
AI-powered matchmaking between “Who is Hiring” job postings and “Who Wants to Be Hired” candidates. Every match is pre-scored and broken down by signals. Data sourced from Who is Hiring and Who Wants to Be Hired threads. Match scores are pre-computed using skill, domain, seniority, and salary overlap.

Ask HN: Who wants to be hired? (September 2026)

A software engineer with various backgrounds and experiences, including SaaS, AI, and backend development, is looking for remote or hybrid work opportunities that value technical expertise and collaboration. The engineers are seeking full-time or contract roles in companies that prioritize product design, reliability, and continuous improvement.

American Airlines mechanic Azriel “Al” Blackman has died

https://static0.simpleflyingimages.com/wordpress/wp-content/uploads/2026/07/shutterstock_2719557287_cropped.jpg?&fit=crop&w=1600&h=900
Azriel "Al" Blackman, a 100-year-old American Airlines mechanic, passed away after an 80-year career with the airline. He holds the Guinness World Record for the longest career as an airline mechanic and inspired generations of aircraft maintenance technicians.

Io_uring Without Readahead

https://frn.sh/iouring/q6-sqpoll-all.svg
The author implemented readahead in Turso, a database backend, to measure its impact on io_uring and understand why it's faster. The results show that with readahead enabled, the application submits more SQEs but fewer requests arrive at the device due to kernel merging of concurrent requests.

Fastpotify

https://fastpotify.rocks/screenshot.png
Winamp is a native binary music player that starts quickly and uses little memory, allowing local playback and control on various devices. It features browsing playlists, search, keyboard shortcuts, and customizable skins for a period-accurate experience.

I used Fable to rewrite 65kLoC of Go in Rust. It cost $400

https://iurii.net/_posts/10.software-engineering/2026-09-01.I-used-Fable-to-rewrite-65kLoC-to-Rust/hero.webp
The author learned Rust using the /teach skill, focusing on idiomatic differences from C++. They also explored rewriting Bun in Rust and utilizing a language model like Fable to simplify code.

Dr. Melvin Scheinman: 40th Anniversary of Catheter Ablation

https://ucsfhealthcardiology.ucsf.edu/sites/ucsfhealthcardiology.ucsf.edu/files/inline-images/dr-melvin-scheinman-md-320_2.jpg
Melvin Scheinman, a renowned cardiac electrophysiologist, pioneered catheter ablation in 1981 to treat abnormal heart rhythms. He developed the technique after years of research and experimentation with high-energy electrical currents through catheters.