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Opus 5: RL-Fried and mistake-prone for anyone else?

https://old.reddit.com/r/ClaudeAI/comments/1v92csh/opus_5_extremely_rlfried_and_mistakeprone_for/
2•ValentineC•39m ago

OpenAI just open-sourced Codex Security

https://github.com/openai/codex-security
1•bakigul•37s ago•0 comments

The Phone Scammers Next Door

https://torontolife.com/deep-dives/the-phone-scammers-next-door/
1•nianderwallace•1m ago•0 comments

Tailark

https://tailark.com
1•handfuloflight•3m ago•0 comments

Goodhart's Law Comes for Every Benchmark You Trust

https://cacm.acm.org/blogcacm/goodharts-law-comes-for-every-benchmark-you-trust/
2•alasr•6m ago•0 comments

I sent Claude Opus 5 '–-' and it wrote me 5k tokens about a cartographer

https://austinsnerdythings.com/2026/07/28/claude-opus-5-dangling-document-effect/
2•auspiv•7m ago•0 comments

China's AI weather warning system Mazu expanding across Global South

https://www.scmp.com/news/china/science/article/3361108/chinas-ai-weather-warning-system-mazu-exp...
2•vinnyglennon•8m ago•0 comments

ACP v2 is available in Draft

https://agentclientprotocol.com/announcements/acp-v2-draft
1•gmays•9m ago•0 comments

Issetugid() Sadness

https://gist.github.com/nicowilliams/4daf74a3a0c86848d3cbd9d0cdb5e26e
1•fanf2•11m ago•0 comments

Apple won't turn on any 'restricted mode' for missed lease payments

https://www.theverge.com/tech/972063/apple-upgrade-program-no-restricted-mode
2•speckx•12m ago•0 comments

eBay agreed to pay nearly $50M to couple sent cockroaches, bloody pig mask

https://apnews.com/article/ebay-settlement-d0886f1036e198f77669707db9fe1f2b
1•RankingMember•13m ago•0 comments

OpenReviewer: A Specialized LLM for Generating Critical Scientific Paper Reviews

https://aclanthology.org/2025.naacl-demo.44/
1•Anon84•14m ago•0 comments

What Is the Atmosphere?

https://lab.leaflet.pub/3mrq6ma5dgs2x
4•danabramov•15m ago•0 comments

Toolcraft

https://toolcraft.sh
2•handfuloflight•16m ago•0 comments

Spoke Head Identification Chart

http://www.mrrabbit.net/docs/spokeheads/main.html
1•bookstore-romeo•16m ago•0 comments

Radio Balkan – 500 Balkan radio stations in one HTML file

https://radiobalkan.net/
3•nebs21•18m ago•1 comments

We used to be able to buy things in this country

https://dannykatch.substack.com/p/we-used-to-be-able-to-buy-things
2•mikestew•19m ago•0 comments

Jacob Tsimerman on Competition, AI, and the Future of Mathematics [video]

https://www.youtube.com/watch?v=8DYF-ReeAtY
2•zaikunzhang•19m ago•0 comments

Azulejo

https://en.wikipedia.org/wiki/Azulejo
2•Amorymeltzer•24m ago•0 comments

Anatomy of a Frontier Lab Agent Intrusion: A Technical Timeline of the Incident

https://huggingface.co/blog/agent-intrusion-technical-timeline
4•artninja1988•24m ago•0 comments

I built a free, self-hosted CMMS called Workshop Control Center (WCC)

https://github.com/devdave-online/WCC_CMMS
2•davidedaviid•27m ago•0 comments

1 in 10 comments across 40 subreddits disappeared within 36 hours

https://growtika.com/blog/reddit-comment-removal-study
2•Growtika•29m ago•0 comments

China's reported chip breakthrough comes with some big caveats

https://www.cnbc.com/2026/07/28/china-chipmaking-duv-tool-asml-explained.html
1•giuliomagnifico•30m ago•0 comments

Beacon – an open-source platform for comparing NASA/JPL and ESA NEO data

https://github.com/NovaCoding-G/B.E.A.C.O.N
1•NovaCoding-G•31m ago•0 comments

Trump administration to ban new Chinese humanoid robots

https://www.reuters.com/world/trump-administration-ban-new-chinese-robots-inverters-protecting-us...
9•kaycebasques•31m ago•2 comments

Show HN: Learning Mode – Claude refuses to write code

https://github.com/melsayedx/learning-mode
1•melsayedx•31m ago•0 comments

Google Cloud page describes Gemini distillation service?

https://runtimewire.com/article/google-cloud-page-describes-gemini-distillation-service-but-its-r...
1•ryanmerket•32m ago•0 comments

ClickBench Playground – Test 110 Database Systems

https://benchmark.clickhouse.com/playground/
1•clemo_ra•32m ago•0 comments

Recursion Is Lying to You

https://blog.gaborkoos.com/posts/2026-05-09-Your-Recursion-Is-Lying-to-You/
4•theanonymousone•32m ago•1 comments

Approximating the Position of Space Probes with Minimal Code

https://webb.is-a.dev/articles/spapprox/
1•oliverkwebb•33m ago•0 comments

The IRS Is Imploding

https://www.motherjones.com/politics/2026/07/the-irs-is-imploding/
9•ipython•35m ago•1 comments