The Visual 6502
Article URL: http://visual6502.org/JSSim/index.html Comments URL: https://news.ycombinator.com/item?id=49029538 Points: 14 # Comments: 6
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CUDA: Improve NVFP4 W4A4 activation quantization (#25730) Squash history before conflict-resolution during rebase on master WIP commit Add 32-byte loads, restore per-block amax Use nvfp4x4 intrinsic…
AI Daily Brief — 23 July 2026
OpenAI, Anthropic, and xAI each shipped major products today — ChatGPT Voice on desktop, Claude voice for Opus and Sonnet, Grok 4.5 on all platforms —…
RT Igor Kotenkov: Something I technically knew, but only really clicked for me while listening to the guys, is that breaking out of OpenAI's sandboxes…
RT Igor KotenkovSomething I technically knew, but only really clicked for me while listening to the guys, is that breaking out of OpenAI's sandboxes is actually…
Pulling the Fire Alarm
Over three years ago, I first considered pulling my personal fire alarm. I think I'm now ready to do it. What is my reasoning? In the…
Stripe in talks to buy OpenRouter for about $10B
Article URL: https://twitter.com/andrewcurran_/status/2080397684134007189 Comments URL: https://news.ycombinator.com/item?id=49029249 Points: 29 # Comments: 15
Best practices for applying Amazon Bedrock Guardrails to code generation workflows
In this post, we explain how Amazon Bedrock Guardrails can be configured for code generation workflows with coding assistants to overcome these constraints. With these best…
The first known runaway AI agent – or a very bad marketing stunt?
The first known runaway AI agent - or a very bad marketing stunt? Martin Alderson's commentary on the OpenAI accidental cyberattack against Hugging Face includes a…
A Taxonomy of Omnicidal Futures Involving Artificial Intelligence
Article URL: https://arxiv.org/abs/2507.09369 Comments URL: https://news.ycombinator.com/item?id=49029133 Points: 18 # Comments: 6
Contra George Hotz on "AI 2040 and the Cult of Intelligence"
I'm trying to get better at thinking, communicating and arguing. So I've started a substack. I'm looking for feedback/engagement/advice/criticism, if anyone is willing to provide.==========George Hotz…
RT DogeDesigner: ELON MUSK: “I’m in favor of immigration. I’d be hypocritical if I wasn’t since I’m an immigrant to the United States. I’m in fa…
RT DogeDesignerELON MUSK: “I’m in favor of immigration. I’d be hypocritical if I wasn’t since I’m an immigrant to the United States. I’m in favor of…
vibes-based thinking as a cultural response to unknowns
tl;dr: some meditations on the shift away from probabalistic/frequentist reasoning to vibes-based means for quantifying and understanding big risks. The vibes in an email can be…
The Model Organism Lottery: Model Organism Interpretability Strongly Depends on Training Methodology
TL;DRCurrent model organisms (MOs) for interpretability benchmarking are typically constructed via a dedicated, “post-hoc” SFT step. However, recent work suggests that this may make interpretability unrealistically…
Grok 4.5 is the best value for money AI
Grok 4.5 is the best value for money AIEric Jiang: Zoom in on the green "Most attractive quadrant" 😉
Copilot cloud agent for Linear is now generally available
You can now assign issues in Linear to Copilot cloud agent, our asynchronous, autonomous background agent. When you assign a Linear issue to Copilot, it will:…
98.css
Article URL: https://jdan.github.io/98.css/#status-bar Comments URL: https://news.ycombinator.com/item?id=49028927 Points: 72 # Comments: 8
Building watchable digital twins of 64 World Cup games
Article URL: https://rogerdickey.com/building-watchable-digital-twins-of-64-world-cup-games/ Comments URL: https://news.ycombinator.com/item?id=49028922 Points: 3 # Comments: 0
RT AAGHarmeetDhillon: Across the country, our government has identified hundreds of thousands of ineligible voters—so far. With at least hundreds of …
RT AAGHarmeetDhillonAcross the country, our government has identified hundreds of thousands of ineligible voters—so far.With at least hundreds of non-citizens voting there, New Jersey is no…
Yes
YesAmerica: Legacy media has falsely tried to label normal people as “far right”Which of these things are bad?-Secure Borders-Safe Cities-Sensible Spending-Fair Justice System-Free Speech-Self-ProtectionThese are common…
RT DogeDesigner: Elon Musk slams “Soros DAs” for releasing repeat violent offenders in America. 💯 “Where there is danger in this country is beca…
RT DogeDesignerElon Musk slams “Soros DAs” for releasing repeat violent offenders in America. 💯“Where there is danger in this country is because we fail to incarcerate…
Tested (the updated) Gemma 4 locally on coding with OpenCode
Gemma 4 was updated (mostly chat templates) and I took it for a test. On a local llama.cpp server running on M5 Pro with 48GB, 26B…
Yup
YupDogeDesigner: 🚨 Elon Musk on DOGE:"I think the goal of DOGE was to try to do something about the deficit, which is massive, where the interest…
The public does not trust the legacy mainstream media for good reason
The public does not trust the legacy mainstream media for good reasonKyle Becker: Woke white lady: "Some people loathe you... Do you think what you're doing…
RT Luma | Dream Lab: This is how it was actually made. Behind the scenes of Artist Bryan Soegondo's LaCrimosa Pre-production built the foundation. Alo…
RT Luma | Dream LabThis is how it was actually made.Behind the scenes of Artist Bryan Soegondo's LaCrimosaPre-production built the foundation. Along the way, inspiration came…