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

93 tosh 2026-08-15 11:41:55 UTC sankalp.bearblog.dev Llama Share 31

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.

Brazilian election filter in X For You timeline

12 LorenDB 2026-08-15 13:19:55 UTC github.com/xai-org Full Share 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.

GenRec: Towards LLM-Native Recommendation at Netflix

8 Anon84 2026-08-15 12:57:55 UTC netflixtechblog.com LocalLLM Share 1

Netflix introduces GenRec, an LLM-based recommendation ranker that outperforms traditional systems with fewer labeled examples and input signals. By verbalizing user history and context, GenRec leverages language models for efficient, scalable personalization while aligning with business goals and long-term satisfaction.

Strait of Hormuz Live Traffic Tracking

10 jonbaer 2026-08-15 12:55:55 UTC hormuz.now Full Share 6

Qwen 3.8 27B

1227 erdaltoprak 2026-08-14 15:41:55 UTC huggingface.co Llama Share 725

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.

The other Sean Byrne doesn't exist

259 rdl 2026-08-15 04:41:55 UTC conic.al Llama Share 128

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.

The mathematical beauty of hyperbezier curves

59 raphlinus 2026-08-15 08:41:55 UTC linebender.org Llama Share 6

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.

The Color of White Light

24 xk3 2026-08-15 10:41:55 UTC ludens.cl Llama Share 11

The author discusses the limitations of color representation in photography and daily life, where light sources can have varying spectral distributions. They built a simple spectrograph to analyze different light sources, including LEDs and incandescent bulbs.

Working with AI Feels More Like Leadership Than Coding

13 allenb 2026-08-15 10:41:55 UTC allen.bargi.org Llama Share 4

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.

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

58 BaselAshraf81 2026-08-15 08:41:55 UTC baselashraf81.github.io Llama Share 13

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.

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

41 uecker 2026-08-15 08:41:55 UTC uecker.codeberg.page Llama Share 18

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.

Going Dark, and the era of law enforcement hacking

386 vslira 2026-08-14 21:41:55 UTC blog.cryptographyengineering.com Llama Share 184

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.

Geometric Reasoning

9 6510 2026-08-15 11:41:55 UTC sophontic.ai LocalLLM Share 7

The prototype uses paired perturbations and flip rate to measure reasoning, not recall. Julian Michels argues that reasoning stems from internal geometry, not model size.

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

73 bookofjoe 2026-08-15 05:41:55 UTC popularmechanics.com Llama Share 39

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.

Brain turns listening inward during REM sleep, EEG recordings suggest

9 gmays 2026-08-15 13:10:55 UTC medicalxpress.com Full Share 0

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Google is making private AI practical with homomorphic encryption

436 u1hcw9nx 2026-08-14 16:41:55 UTC blog.google Llama Share 260

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.

Understanding WCAG 2.2 as ePub and PDF

40 doekenorg 2026-08-15 07:41:55 UTC doeken.org Llama Share 2

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.

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

70 chatchan 2026-08-15 05:41:55 UTC chenxiachan.github.io Full Share 18

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

1300 DemiGuru 2026-08-14 19:41:55 UTC pcworld.com Llama Share 493

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.

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

8 beardyw 2026-08-15 13:16:55 UTC scientificamerican.com Full Share 2

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RustDesk now supports true unattended remote access on Wayland

322 rustdesk 2026-08-14 16:41:55 UTC rustdesk.com Llama Share 130

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.

eigendrum

196 bookofjoe 2026-08-14 22:41:55 UTC eigendrum.com Llama Share 55

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.

Coin-sized device can hack a Boeing 737

110 _tk_ 2026-08-15 04:41:55 UTC wired.com Llama Share 79

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.

Magnitude 7.7 Earthquake – 68 km NNW of Ende, Indonesia

207 Bender 2026-08-15 01:41:55 UTC earthquake.usgs.gov Full Share 51

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

AI by Hand

335 sans_souse 2026-08-14 16:41:55 UTC byhand.ai Full Share 25

Math, Algorithms, Architectures, by hand. Click to read AI by Hand ✍️, by Prof. Tom Yeh, a Substack publication with tens of thousands of subscribers.

Maximizing the value of your Claude Code sessions

268 twapi 2026-08-14 16:41:55 UTC claude.com Llama Share 149

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.

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

54 matheusmoreira 2026-08-15 09:41:55 UTC lists.debian.org Llama Share 38

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.

Simplifying and Refactoring Introductory Calculus (2018)

111 E-Reverance 2026-08-15 00:41:55 UTC arxiv.org Llama Share 55

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: Silent Shark – tactical map-based WWII submarine sim

53 epaga 2026-08-15 05:41:55 UTC silentshark.app Llama Share 20

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.

Unearthing a 31 year old Easter egg in Ecco the Dolphin

108 bbayles 2026-08-14 21:41:55 UTC 32bits.substack.com Full Share 24