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Loopjacking in A2A Implementations: Hijacking Human-in-the-Loop Approvals

https://adithyanak.com/loopjacking-in-a2a-implementations/
4•akoffsec•2d ago

Revealing the details of how OpenAI agents hacked Hugging Face

https://swarmtraces.org/
155•specked-citrus•3h ago•104 comments

Ollaya – Ollama for open-source, Jev-style decision models

https://ollaya.dev/
318•Ardakilic•6h ago•96 comments

Show HN: Jev Plays Pokémon Red

https://jev-pokemon.vercel.app/
138•pancomplex•10h ago•61 comments

Platform-independent SIMD in Go

https://go.dev/blog/simd-experiment
354•yurivish•12h ago•133 comments

Brazil Bans Online Betting

https://www.reuters.com/world/americas/brazils-lula-bans-online-betting-operations-reelection-rac...
33•bratao•35m ago•5 comments

Excel now supports multiple values in a single cell

https://techcommunity.microsoft.com/blog/microsoft365insiderblog/put-multiple-values-in-one-cell-...
77•luispa•3h ago•57 comments

Remembering Johannes Doerfert

https://blog.llvm.org/posts/2026-09-24-rememberingjohannesdoerfert/
46•sdko•1d ago•1 comments

Git-bug: Distributed, offline-first bug tracker embedded in Git

https://github.com/git-bug/git-bug
299•alentred•13h ago•100 comments

Show HN: A game about fake news and memes

https://unspin.app/
3•azermite•32m ago•1 comments

Gravity seems holographic. What does that mean for reality?

https://www.quantamagazine.org/gravity-seems-holographic-what-does-that-mean-for-reality-20260925/
115•ibobev•9h ago•115 comments

U.S. appeals court upholds designation of Anthropic as supply chain risk

https://www.cnbc.com/2026/09/25/pentagon-anthropic-ai-risk-appeals-court.html
370•cramer4next•9h ago•683 comments

Why didn't anybody tell me about Redis Hash Slots?

https://blog.verygoodsoftwarenotvirus.dev/posts/2026/09/23/why-didnt-anybody-tell-me-about-hash-s...
6•badrequest•2d ago•0 comments

First Principles Thinking

https://sunilsadasivan.com/writing/first-principles-thinking/
205•sunils34•10h ago•95 comments

Show HN: Make math automatic with Mathy

https://gmays.com/making-math-automatic-with-mathy/
71•gmays•4d ago•18 comments

An airport cooled by natural ventilation

https://www.theguardian.com/environment/2026/sep/25/didnt-need-air-conditioning-airport-cooled-na...
41•Geekette•14h ago•16 comments

How video games inspire great UX (2019)

https://jenson.org/games/
92•andsoitis•5d ago•16 comments

Ink and Switch interactive homepage

https://www.inkandswitch.com/
227•iFreilicht•14h ago•25 comments

Ask HN: Who's still keeping a DOS machine up because the business depends on it?

77•mlaux•5h ago•57 comments

How we learned to stop worrying and love campus surveillance

https://fnl.mit.edu/how-we-learned-to-stop-worrying-and-love-campus-surveillance/
87•cdrnsf•4h ago•64 comments

What even is an OS now?

https://sockpuppet.org/blog/2026/09/25/what-even-is-an-os-now/
67•fratellobigio•3h ago•77 comments

Alan Kay: Shannon gave us a way of dealing with noisy channels [video]

https://www.youtube.com/watch?v=Cjntrqhn8pk
116•behoove•6h ago•22 comments

I wrote a ray tracer in Brainfuck

https://epestr.com/blog/writing-a-ray-tracer-in-brainfuck/
21•epestr•14h ago•7 comments

Microsoft abandons personal AI chatbot race with Copilot reboot

https://www.bloomberg.com/news/articles/2026-09-25/microsoft-abandons-personal-ai-chatbot-race-wi...
75•sbulaev•10h ago•63 comments

Teaching a World Model to Play Pokemon

https://nostalgia.dev/posts/teaching-a-world-model-to-play-pokemon/
5•stmonty•3h ago•8 comments

Tell HN: Codex Is Down [fixed]

61•minimaxir•1h ago•66 comments

What happens when you analyze your favorite college football team like the CIA?

https://www.cultivatelabs.com/posts/what-happens-when-you-analyze-college-football-like-the-cia
33•adam•10h ago•19 comments

Show HN: Hacker Atlas - A map of what Hacker News talks about

https://hackeratlas.com/
3•andrearitossa•11h ago•0 comments

Amiga Screens: A Primer

https://www.datagubbe.se/amscr/
127•msephton•17h ago•36 comments

Meta's Muse appears to use an OpenAI model labeled muse-special

https://mouse.dev/blog/muse-special/
109•Aeroi•6h ago•46 comments

Loopjacking in A2A Implementations: Hijacking Human-in-the-Loop Approvals

https://adithyanak.com/loopjacking-in-a2a-implementations/
4•akoffsec•2d ago•0 comments