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Hacker News
Show HN: What if the speed of light was 5 km/h?
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Dmitrybrant
Relativity Park: Walking Speed of Light
Special relativity simulator in which light crawls along at a human speed, so Lorentz contraction, aberration and Doppler shift happen at walking pace.
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Hacker News
Training a 3.8B LLM to 0.384 CORE for $998 – Hugo Vergnes
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Hugo Vergnes
Training a 3.8B LLM to 0.384 CORE for $998
A 3.8B model pretrained from scratch to 0.384 CORE on 65B tokens in 43 hours, for $998.
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Hacker News
Procedural Graphs: Self-Evolving Execution Structures for LLM Agents
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arXiv.org
Procedural Graphs: Self-Evolving Execution Structures for LLM Agents
Large language models are increasingly deployed as agents that plan over long horizons and act through external tools. Most agents select actions through unconstrained generation over an...
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Hacker News
Why Emacs Consult async searches feel slow and how to speed them up
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James Cherti
Why Emacs Consult async searches feel slow and how to speed them up? (consult-fd, consult-find, consult-grep, consult-ripgrep...)
The consult Emacs package provides asynchronous search commands such as consult-fd, consult-find, consult-grep, consult-git-grep, and consult-ripgrep. For th...
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Hacker News
OpenAI might have stolen another major proof
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X (formerly Twitter)
Valerio Capraro (@ValerioCapraro) on X
BREAKING: OpenAI might have stolen another major proof.
In a detailed Mastodon post, which I report in full in the comments, Andreas Thom presents several pieces of evidence suggesting that Open…
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Hacker News
All grown-ups were once children… but only few of them remember it
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Mathstodon
Terence Tao (@tao@mathstodon.xyz)
"Toutes les grandes personnes ont d'abord été des enfants. (Mais peu d'entre elles s'en souviennent.)" [All grown-ups were once children... but only few of them remember it.] Antoine de Saint-Exupéry, "Le Petit Prince."
An impromptu game of "who can name…
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Hacker News
A Stupid Idea for AI Alignment We Came with by Looking at Specification Gaming
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SLIME MOLD TIME MOLD
A Stupid Idea for AI Alignment We Came up with by Looking at the List of Specification Gaming Behaviours
Creatures bred for speed grow really tall and generate high velocities by falling over. An evolved player makes invalid moves far away in the board, causing opponent players to run out of memory an…
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Hacker News
DeepSeek v4.1 Flash
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X (formerly Twitter)
DeepSeek (@deepseek_ai) on X
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Introducing DeepSeek-V4.1-Flash: smarter, faster, more efficient.
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Introducing the smallest model in our new architecture family, with native visual understanding.
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Designed for greater ca…
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Hacker News
OpenAI have no mathematicians capable of understanding what they put out
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Mastodon
tristanbuckmaster (@tristanbuckmaster@mastodon.social)
Attached: 1 image
Just to point something out to Open AI since they do not seem to have any mathematicians capable of understanding what they put out. They like to point out that their work was inspired by unforced Euler. As I said in my statement, our hypodissipative…
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Hacker News
What algorithm did Windows XP use to choose your initial user picture?
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Hacker News
I think I hate the internet
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Strategic Tree
I think I hate the internet
I’ve just finished reading Careless People by Sarah Wynn-Williams and was equally parts shocked and unsurprised by the events she witnessed at Facebook / Met...
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Hacker News
Show HN: The same nine streaming subscriptions cost $702/year more than in 2021
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Honestlyranked
Streaming costs $702 a year more than in 2021 — HonestlyRanked
9 major streaming services cost $95.91/mo in 2021-03 and $154.41/mo today — up 61%, or $702 a year. Every change sourced.
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Hacker News
Mathematicians want proof OpenAI didn't use their work
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The Verge
Mathematicians want proof OpenAI didn’t use their work
Another mathematician accused the company of ‘dishonesty’ after several big breakthroughs.
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Thanks to Siri Recaps, your Apple Watch is always listening
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TechRadar
Thanks to Siri Recaps, your Apple Watch is always listening as you go about your day — but Apple may be risking a Meta Glasses…
Apple may not have read the room on this one
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Hacker News
PlayStation cancels Kojima's PHYSINT, Xbox steps in
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X (formerly Twitter)
HIDEO_KOJIMA (@HIDEO_KOJIMA_EN) on X
As confirmed earlier through our official channels, in mid-June of this year, we unexpectedly received notice from PlayStation Studios that they would cancel the PHYSINT project. PHYSINT is an imp…
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List of references on Sony websites to players "owning" their digital games
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Consumer Rights Wiki
Sony PlayStation digital game ownership lawsuit
Four California buyers sued Sony in 2026, alleging the PlayStation Store's "Buy Now" button does not sell digital games, only licenses them.
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Hacker News
The Feminist Was a Spy
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USC Center on Public Diplomacy
The Feminist Was a Spy
Steinem was an energetic global representative.
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Hacker News
Another researcher says OpenAI trained on conversations, then claimed breakthrou
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Bluesky Social
mr. TIM (@timkellogg.me)
another researcher accuses OpenAI of training on conversations and then claiming a breakthrough
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Who People Talk to When They're Struggling
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Graphsaboutreligion
Who Do You Talk to When You’re Struggling?
Religion and politics shape whether Americans turn to a therapist, a pastor, or someone closer to home.
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Hacker News
Tell HN: OpenAI keeps re-enabling the 'allow training' setting
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Rust Is Tier-1 Language at Microsoft
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The Rust Foundation
Guest Post: Rust Is Tier-1 Language at Microsoft
By now it’s no surprise that Rust is of strategic importance to Microsoft. From bold mission statements when Azure CTO Mark Russinovich outlined our future strategy for native code, to millions of dollars invested by Microsoft into supporting the Rust Project…
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