Claude Fable 5

380 Philpax 2026-06-09 16:58:46 UTC anthropic.com Llama Share 176

Claude Fable 5 is a state-of-the-art AI model with exceptional performance in various areas, but it comes with risks and requires safeguards to prevent misuse. The model is released with conservative safeguards that trigger in less than 5% of sessions, and a trusted access program will be expanded to allow more users to access its capabilities.

System Card: Claude Fable 5 and Claude Mythos 5 [pdf]

104 scrlk 2026-06-09 16:58:46 UTC www-cdn.anthropic.com Llama Share 19

Claude Mythos 5 and Claude Fable 5 are two configurations of a new large language model from Anthropic. Mythos 5 is available to vetted partners, while Fable 5 is released for general access with additional safeguards to prevent misuse.

Apple decided not to roll out Siri in EU after denied request for exemption

97 flanged 2026-06-09 16:34:46 UTC reuters.com Full Share 191

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Making Graphics Like it's 1993

519 sklopec 2026-06-09 11:34:46 UTC staniks.github.io Llama Share 75

The user is developing a side-project called Catlantean 3D, a traditional raycaster first-person shooter with a 256-color palette, aiming to recreate the feeling of early 90s games while using modern tools. The user has implemented various techniques to achieve this, including asset creation, lighting, and animation, and is planning to release the game on Steam in Q1 2027.

A giant star may have destroyed itself in one of the rarest explosions

45 wglb 2026-06-09 15:34:46 UTC phys.org Full Share 6

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Microsoft's open source tools were hacked to steal passwords of AI developers

436 raffael_de 2026-06-09 07:34:46 UTC techcrunch.com Llama Share 161

Microsoft's Azure and AI development tools were hacked, allowing hackers to steal users' passwords and sensitive credentials. The company has temporarily removed some repositories, notified affected customers, and is continuing to investigate the breach.

Biff.core: system composition for Clojure web apps

25 jacobobryant 2026-06-09 16:34:46 UTC biffweb.com Llama Share 6

The user has released the first library, biff.core, which provides system composition and interfaces for Biff projects. This library includes init functions that allow for clean extraction of logic and late binding, making it easier to manage project structure and dependencies.

Claude Mythos 5 / Fable 5

12 kwar13 2026-06-09 17:11:46 UTC anthropic.com Llama Share 1

Claude Fable 5 is a Mythos-level model for ambitious coding projects, priced at $10 per million input tokens and $50 per million output tokens. It handles complex knowledge work with minimal oversight, including large migrations, complex implementations, and multi-day autonomous sessions.

Launch HN: Transload (YC P26) – Measuring freight items with CCTV

12 nils_spatial 2026-06-09 16:34:46 UTC news.ycombinator.com Llama Share 4

Julius, Jago, and Nils are building transload, a system that uses existing security cameras to automatically measure freight dimensions in LTL trucking terminals. Their system has two main steps: associating barcode scans with the correct objects in video footage and estimating the objects' dimensions in real-world units.

Can LLMs Beat Classical Hyperparameter Optimization Algorithms?

58 galsapir 2026-06-09 15:34:46 UTC arxiv.org Llama Share 7

Researchers compared LLM-based and classical hyperparameter optimization methods on a small language model. A hybrid approach, Centaur, combining classical CMA-ES with an LLM achieved the best results, suggesting LLMs are most effective as a complement to classical optimizers.

Is Grep All You Need? How Agent Harnesses Reshape Agentic Search

64 Anon84 2026-06-09 13:34:46 UTC arxiv.org Llama Share 29

Researchers compared retrieval strategies in Large Language Model agents, finding grep generally yields higher accuracy than vector retrieval. However, accuracy still depends on agent architecture and tool-calling paradigm.

OpenCV 5 Is Here: The Biggest Leap in Years for Computer Vision

537 ternaus 2026-06-09 03:34:46 UTC opencv.org Llama Share 100

OpenCV 5 is a major release that modernizes the library with a new DNN engine, improved ONNX support, and hardware acceleration. It brings significant performance improvements, better language support, and a redesigned Hardware Acceleration Layer for faster image processing.

'Sloppenheimer:' Amazon Employees Mock the Company's AI on Slack

111 doener 2026-06-09 16:34:46 UTC 404media.co Full Share 54

Amazon employees have a Slack channel for memes where the mock and commiserate about the company’s faulty AI coding product.

Show HN: GentleOS – A pair of hobby OSes for vintage 32-bit and 16-bit PCs

46 luke8086 2026-06-09 12:34:46 UTC github.com/luke8086 Llama Share 74

GentleOS/32 is a retro OS for tinkering with old hardware, requiring i386 CPU, 4MB RAM, and VGA display. It supports standard PC devices and has a 16-bit spin-off, GentleOS/16, targeting 80186 devices.

Unified Controllable and Faithful Text-to-CAD Generation with LLMs

35 PaulHoule 2026-06-09 14:34:46 UTC arxiv.org Llama Share 4

Researchers propose PR-CAD, a framework that unifies text-to-CAD generation and editing for controllable and faithful modeling. PR-CAD achieves state-of-the-art results and improves CAD modeling efficiency through a reinforcement learning-enhanced reasoning framework.

Let's Encrypt bans certificate usage in any US sanctioned territory [pdf]

110 piskov 2026-06-09 05:34:46 UTC letsencrypt.org Llama Share 83

You agree to use Let's Encrypt Certificates in compliance with applicable laws and this Agreement, and to immediately request revocation if your Certificate is compromised or inaccurate. ISRG disclaims all warranties and is not liable for any damages or losses related to the use of Let's Encrypt Certificates.

Emerge Career (YC S22) Is Hiring a Founding Growth Marketer

0 2026-06-09 12:34:46 UTC ycombinator.com Llama Share

We are looking for a growth marketer to lead student acquisition at Emerge Career, a company that provides second chances to low-income adults through workforce development. The ideal candidate has 5+ years of experience in growth marketing, expertise in at least one core channel, and experience building AI-powered marketing workflows.

The iPhone's Last Stand?

108 swolpers 2026-06-09 10:34:46 UTC stratechery.com Llama Share 157

Microsoft's Project Solara showcases a thin client approach where AI agents live in the cloud and interact with devices as portals. Apple's Siri, despite being behind the state of the art, is sufficient for consumers who don't want to work or care about productivity.

Show HN: Gravity – interactive solar-system simulator, from Newton to Einstein

82 qunabu 2026-06-09 12:34:46 UTC qunabu.github.io Full Share 22

Earth texture Solar System Scope · CC BY 4.0

FCC wants to kill burner phones by forcing telecoms to get all customers' IDs

142 berlianta 2026-06-09 15:34:46 UTC 404media.co Llama Share 103

The FCC plans to require telecoms to store personal info like ID numbers and addresses for all phone customers, alarming privacy advocates. This change aims to combat scammers but could impact low-income people, domestic abuse survivors, and those seeking anonymity.

Using Optical Aberrations to Distinguish Real Astronomical Transients

17 solarist 2026-06-09 15:34:46 UTC arxiv.org Llama Share 1

Researchers found that transient images on Palomar sky surveys show coma aberration patterns, ruling out plate artifacts as an explanation. This supports hypotheses that transients have a physical origin rather than being instrumental effects.

Show HN: Learn from 30 historical figures, open source, nonprofit, self-hosted

8 micstradev 2026-06-09 16:34:46 UTC github.com/chipmates Prefix Share 1

A Living Library You Can Talk To Nonprofit · Open Source · No tracking cookies, no profiling ⭐ If you find this interesting, a star is the simplest way to help us reach more people. Agora Cosmica is a Living Library for wisdom from history. Learn from thirty figures, from Marcus Aurelius to Ada Lovelace, Rumi to Frida Kahlo, each with their own researched voice and twelve wisdom teachings. ...

Forever Young: how one molecule can lock plants in a youthful state (2025)

103 bryanrasmussen 2026-06-09 08:34:46 UTC omnia.sas.upenn.edu Llama Share 62

Biologist Scott Poethig discovered a single molecule, miR156, that locks plants in a youthful state, a phenomenon called neoteny. This finding has big implications for conservation, horticulture, and more, as it could help scientists tailor plants to different needs and environments.

The Effective Sample Size

12 jxmorris12 2026-06-09 14:34:46 UTC alex.smola.org Llama Share 1

Reweighting data to correct covariate shift reduces bias but increases variance, which is measured by the effective sample size (n_eff). n_eff represents the number of usable data points after reweighting, and it's a diagnostic control signal in off-policy reinforcement learning.

Painting the Internet: A Different Kind of Warhol Worm [pdf]

5 jruohonen 2026-06-09 16:34:46 UTC cspages.ucalgary.ca Prefix Share 0

Only occasional, small-scale attempts have been made to create art using mal- ware. We present “art worms,” worms which allow an artist to use the entire In- ternet as a canvas. These worms could be interactive, allowing an artist to stage a global performance, or non-interactive and automatic. Examples are given of art- works that could result from these worms. Art worms raise a variety of ...

SAT-Physical Thermodynamic Framework: treating constraints as a thermal system

9 kauai1 2026-06-09 15:34:46 UTC github.com/alikamp Full Share 2

GitHub is where people build software. More than 150 million people use GitHub to discover, fork, and contribute to over 420 million projects.

Thi.ng – open-source building blocks for computational design and art

156 nmstoker 2026-06-09 06:34:46 UTC thi.ng Llama Share 20

This site is a precursor to a semantic graph of projects, assets, and relationships, offering a tag cloud to explore 350 projects. The primary focus is on data-driven tooling for TypeScript and browser-based tech, with a broader aim at various programming approaches and languages.

Cleaning up after AI rockstar developers

348 BrunoBernardino 2026-06-09 09:34:46 UTC codingwithjesse.com Llama Share 256

Rockstar developers and AI tools can create messy codebases that are hard to understand and maintain. To avoid this, lead the engineering and guide AI tools to generate high-quality, understandable code.

An introduction to functional analysis for science and engineering

90 Anon84 2026-06-09 10:34:46 UTC arxiv.org Llama Share 12

This tutorial introduces functional analysis for physical problems, covering infinite sets of continuous functions and their approximations. It develops key concepts, including Hilbert spaces, operators, and eigenfunctions, with a focus on practical applications in physical science and engineering.

Corrupting a ZFS File on Purpose

67 zdw 2026-06-09 09:34:46 UTC oshogbo.com Llama Share 11

The user demonstrates how to intentionally corrupt a file in a ZFS pool to test self-healing and understand the data layout, using tools like zinject and zdb to simulate corruption and inspect the data. The user explains the process of finding the physical location of a block on disk, including handling compression and raidz layouts, to gain a deeper understanding of how ZFS stores and retrieves data.