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A walk through of the DeltaNet family of linear attention variants
Guide to the DeltaNet Family of linear attention mechanisms.
New
The latest blog posts to take off on Hacker News. 2,238 posts.
842
Italy Blocks Reproductive Health Websites Women on Web and Women Help Women
This report documents the blocking of Women on Web (WoW) and Women Help Women (WHW) domains in Italy based on OONI data.
843
New HIV vaccine shows unprecedented success in preclinical study
Vaccine approach yields high numbers of HIV-neutralizing antibodies in non-human primates
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DMARC has been public since 2012 but most company domains still don't enforce it
DMARC has been public since 2012. We checked 67,336 domains: 68.4% still have no policy or one that does not enforce it.
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A $500 RL fine-tune of a 9B open model beat frontier models on catalog review
Why the companies winning in the AI age own their intelligence: a task-trained open source model vs the frontier, with every number published.
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Our position on open-weights models
Anthropic CEO Dario Amodei on open-weights models
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Removing React.js from the codebase and adapting Htmx for UI interactivity (2023)
Started by rafalp on Dec. 12, 2023 in the Roadmap category. 6 replies, last one from July 25, 2024.
850
The relay market powering token resellers and fraud
A look inside the gray-market reseller economy that gives mainland China cheap, structured, B2B-grade access to OpenAI, Anthropic, Google, and beyond
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Ruff v0.16.0 – Significant new updates – 413 default rules up from 59
The next stable version of Ruff is out now.
852
Alien World Chemistry Found Inside Meteorite That Struck New Jersey Home
Fragment of the Hillsborough meteorite, broken on impact, with fusion crust from passing at high speed through the Earth’s atmosphere.
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Cloudflare's new AI traffic options for customers
For our second Content Independence Day, we’re giving website owners finer options to manage AI traffic. Instead of a one-size-fits-all block, all customers can now easily distinguish and manage Search, Agent, and Training bots, alongside the new ability to protect ad-monetized pages.
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Turn And Face The Strange
Documentation and guides from the team at Fly.io.
856
The new rules of context engineering for Claude 5 generation models
We removed over 80% of Claude Code's system prompt for more advanced models. How to apply the lessons we learned to your own context engineering in Claude Code and with your own agents.
857
LLM Usage in Debian: Three Proposals
This proposal aims to expressly forbid any contributions to Debian written with the use or assistance of large language models (LLMs) or other generative AI tools.
858
Producing ammonia and fertiliser using wind power in Morris, Minnesota
The project is an upscale of a successful pilot built in 2013, and can be expanded further to a network of hubs producing fertiliser for farmer cooperatives.
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Hannah Fry Wins the Leelavati Prize in 2026 for Mathematics Outreach
Hannah Fry is Professor of the Public Understanding of Mathematics in the Department of Applied Mathematics and Theoretical Physics (DAMTP). She joined the University of Cambridge in January 2025, becoming the first person ever to hold the role.
861
Sperm Whales blow bubbles to achieve restful, vertical sleep
New research from the University of St Andrews and Université de Neuchâtel, has uncovered the mechanism which allows sperm whales to sleep in a unique vertical position, just under the ocean surface.
862
RTX 2080 Ti Memory Upgrade to 22 GB
Upgrade your RTX 2080 Ti from 11GB to 22GB worldwide. Professional VRAM replacement, BIOS tuning & testing by GPU Solutions.
863
Postgres LISTEN/NOTIFY actually scales
How we optimized Postgres LISTEN/NOTIFY-backed data streams to 60K writes per second on a single Postgres server, with millisecond-scale latency.
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Claude Opus 5
Opus 5 is a step change improvement for the Opus tier powering long-running agents while delivering improvements in coding and professional work.
865
Stinkpot: SQLite-backed shell history
sqlite-backed shell history
866
Flux 3 X Mimic: The Next Generation of Video-Action Models
FLUX 3 is running robots. Built with mimic and deployed at Audi, FLUX-mimic shows content creation and physical AI share one foundation: a model that understands the world.
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Hetzner is working on LLM Inference
Hetzner has launched an experimental LLM inference API. I tested its Qwen model—and have a few guesses about where the product could go next.
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Flux 3
Meet FLUX 3, Black Forest Labs’ multimodal model for video with native audio, image generation, and action prediction. Explore capabilities and early results.
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Introducing selfie for sign-in: a new way to access your Google Account
Selfie video gives you more options if you’re ever locked out or don’t have access to your usual phone or computer.
870
A solid-state “atomic channel” for separating rare earth elements
Rare earth elements like lanthanum, neodymium, and dysprosium are used to build the electric motor in your car, the LED lights in your house, and the MRI machine at your doctor’s office.