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.

Qwen 3.8 27B

https://cdn-thumbnails.huggingface.co/social-thumbnails/models/Qwen/Qwen3.8-27B-FP8.png
This repository provides FP8-quantized model weights and configuration files for the post-trained Qwen3.8-27B model, offering managed inference without infrastructure maintenance through the Qwen Cloud service. The model supports various tasks, including vision-language understanding, agent execution, and long-horizon agentic tasks.

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.

The mathematical beauty of hyperbezier curves

https://linebender.org/blog/hyperbezier/log_aesthetic_evolutes.svg
A new curve family, the hyperbezier, is proposed as a potential successor to cubic Béziers in 2D vector graphic design. The hyperbezier has smoother curvature variation and can represent higher-tension regions with large curvature peaks.

Going Dark, and the era of law enforcement hacking

https://blog.cryptographyengineering.com/wp-content/uploads/2026/08/image.png?w=1024
The author is concerned that AI advancements will make software too secure, potentially rendering US intelligence and law enforcement agencies unable to access encrypted data. This could lead to a "dark" era for these agencies, as they struggle to find vulnerabilities in highly secured systems.

Show HN: Eigendrum - Draw any shape and hear what it sounds like as a drum

https://eigendrum.com/docs/hero.png
Eigendrum is a software that solves the eigenvalue problem for drum shapes, allowing users to create and play custom drums. It uses numerical methods to find the frequencies of standing waves within a given shape.

In 1962, Egypt's Missile Program Lost Its Key Scientist Without a Trace

https://hips.hearstapps.com/rover/profile_photos/30d9d6ee-02e2-4c27-8d7e-d72233ebc5af_1772480591.file?fill=1:1&resize=120:*
Egypt's pursuit of Nazi rocket scientists led to the disappearance of Heinz Krug, a key player in their program. Krug vanished on September 11, 1962, after being targeted by Mossad agents and possibly assassinated.

Coin-sized device can hack a Boeing 737

https://media.wired.com/photos/6a7b869fe7d5fc6f31658f9b/master/w_2560%2Cc_limit/Security_60SecondsofAccessandThisCoin-SizedDevice-02.gif
Researchers have found a way to hack into an airplane's autopilot system by physically accessing the plane and plugging in a device that can send electrical signals to spoof commands. This technique, called "Bus Driver," could potentially cause planes to crash or divert off course.

Understanding WCAG 2.2 as ePub and PDF

https://doeken.org/og/pages--wcag-ebook.jpg
The WCAG 2.2 document provides guidelines for web accessibility, explaining intent and benefits of each success criterion. It serves as a remediation companion to help fix failed criteria in audit reports.

Google is making private AI practical with homomorphic encryption

https://storage.googleapis.com/gweb-uniblog-publish-prod/images/Screenshot_2026-07-17.2e16d0ba.fill-300x300.format-webp.webp
Google's HEIR compiler toolchain enables secure private AI inference using homomorphic encryption, balancing privacy and security. The open-source tool converts pre-trained models to operate on encrypted inputs, making it a one-click solution for non-experts.

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

Firefox is now the last major browser that still supports uBlock Origin

https://www.pcworld.com/wp-content/uploads/2026/08/3212428-0-62401400-1786636364-Firefox-foto-mozilla.png?w=1024
Firefox supports uBlock Origin despite Microsoft Edge's Manifest V3 transition, which may block ad-blocking extensions. This makes Firefox the only major browser without compromises for die-hard uBlock Origin fans.

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.

RustDesk now supports true unattended remote access on Wayland

https://rustdesk.com/_astro/unattended-remote-access-wayland-og.BOcMxzVY.webp
RustDesk now offers unattended access on Wayland without approval, supporting multi-monitor setups. A preview build is available for x86_64 Debian/Ubuntu-based systems to test and provide feedback.

AI by Hand

https://substackcdn.com/image/fetch/$s_!uug6!,f_auto,q_auto:best,fl_progressive:steep/https%3A%2F%2Faibyhand.substack.com%2Ftwitter%2Fsubscribe-card.jpg%3Fv%3D-636237388%26version%3D9
Math, Algorithms, Architectures, by hand. Click to read AI by Hand ✍️, by Prof. Tom Yeh, a Substack publication with tens of thousands of subscribers.

eigendrum

https://eigendrum.com/docs/hero.png
Eigendrum is a software that solves the eigenvalue problem for drum shapes, allowing users to create and analyze different drum sounds. It uses numerical methods to find the smallest eigenvalues of a stiffness and mass matrix, producing accurate results even for complex shapes.

Show HN: Silent Shark – tactical map-based WWII submarine sim

https://silentshark.app/assets/screens/hydrophone-blobs.webp
Silent Shark is a tactical game released in 1.0, featuring the Pacific campaign and various gameplay mechanics, with updates adding new features like visual-bearing stations and recognition trainers. The game supports multiple platforms including Windows, macOS, Linux, and has a playable demo available on Steam.

Maximizing the value of your Claude Code sessions

https://cdn.prod.website-files.com/68a44d4040f98a4adf2207b6/6a7f1946bc7cd69c4c8919db_be236b0d.png
Claude Code provides tips to optimize token usage and session efficiency, including setting models and effort levels before starting, using /context to view loaded context, compacting conversations when taking breaks.

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.

Unearthing a 31 year old Easter egg in Ecco the Dolphin

This Hi-Fi Tape Recorder Changed Radio Forever

https://spectrum.ieee.org/media-library/color-photo-of-a-reel-to-reel-tape-recorder-with-a-black-case-and-multiple-knobs-and-switches.jpg?id=67529056&width=980&quality=100
A German engineer, Fritz Pfleumer, developed the Magnetophon reel-to-reel magnetic tape recorder in 1928. The device was later improved and introduced at the 1935 Berlin Radio Show by AEG, where it became a powerful tool for both political messaging and military strategy under Adolf Hitler's regime.

I turned my RSS feeds into an e-ink newspaper to stop reading on my phone

https://heyjonny.dev/rss-to-eink-newspaper.jpeg
The author discovered a pocket-sized e-reader called the X4, which they customized with open source firmware Crosspoint to improve reading experience. They created their own "newspaper" using an app called Feedpaper, allowing them to read personal blogs on the device.

Introducing Toast 1

https://www.mixedbread.com/_next/image?url=%2Fimages%2Fblog%2Ftoast-1%2Fintro-toast-1.jpg&w=3840&q=75&dpl=dpl_6gKjn9VhuJ6BjhKtG9uEFsrBxDDp
Toast 1, a specialized search agent, offers frontier search quality at up to 10x cheaper and 12x faster than existing models. It can be used as a standalone model or as a subagent with other models.

Super Mario Derivations

https://fzakaria.com/assets/images/nes-nix-mario.gif
The author explores the lazy nature of Nix language and its application to Super Mario Bros. 3, where attribute paths are used as sequences of button presses. This allows for a derivation-based approach to recreating game states without emulation.

GLM-5.3: Frontier coding with emergent cyber capabilities

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.

Racket v9.3

Racket's teaching languages and package manager have been updated, offering more flexibility and control. The project welcomes new contributors to its community-developed open-source initiative.

Ultraviolet Bird Photography

https://uvbirds.com/slides/annas.ycu.jpg
Birds see colors that humans can't, including ultraviolet light, which affects their plumage and behavior. This hidden dimension of color helps birds recognize species and navigate their environment.

Why does Opus 5 feel worse to work with?

The author believes Opus 5 is a capable model but feels like a downgrade due to its tendency to make bold assumptions in the face of ambiguity, prioritizing benchmark performance over nuanced understanding. This approach may not be suitable for real-life applications where agents need to ask questions and seek clarification.

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

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