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Queueing Theory v2: DORA metrics, queue-of-queues, chi-alpha-beta-sigma notation

https://github.com/joelparkerhenderson/queueing-theory
1•jph•3s ago•0 comments

Show HN: Hibana – choreography-first protocol safety for Rust

https://hibanaworks.dev/
1•o8vm•1m ago•0 comments

Haniri: A live autonomous world where AI agents survive or collapse

https://www.haniri.com
1•donangrey•2m ago•1 comments

GPT-5.3-Codex System Card [pdf]

https://cdn.openai.com/pdf/23eca107-a9b1-4d2c-b156-7deb4fbc697c/GPT-5-3-Codex-System-Card-02.pdf
1•tosh•15m ago•0 comments

Atlas: Manage your database schema as code

https://github.com/ariga/atlas
1•quectophoton•18m ago•0 comments

Geist Pixel

https://vercel.com/blog/introducing-geist-pixel
1•helloplanets•21m ago•0 comments

Show HN: MCP to get latest dependency package and tool versions

https://github.com/MShekow/package-version-check-mcp
1•mshekow•29m ago•0 comments

The better you get at something, the harder it becomes to do

https://seekingtrust.substack.com/p/improving-at-writing-made-me-almost
2•FinnLobsien•30m ago•0 comments

Show HN: WP Float – Archive WordPress blogs to free static hosting

https://wpfloat.netlify.app/
1•zizoulegrande•32m ago•0 comments

Show HN: I Hacked My Family's Meal Planning with an App

https://mealjar.app
1•melvinzammit•32m ago•0 comments

Sony BMG copy protection rootkit scandal

https://en.wikipedia.org/wiki/Sony_BMG_copy_protection_rootkit_scandal
1•basilikum•35m ago•0 comments

The Future of Systems

https://novlabs.ai/mission/
2•tekbog•35m ago•1 comments

NASA now allowing astronauts to bring their smartphones on space missions

https://twitter.com/NASAAdmin/status/2019259382962307393
2•gbugniot•40m ago•0 comments

Claude Code Is the Inflection Point

https://newsletter.semianalysis.com/p/claude-code-is-the-inflection-point
3•throwaw12•41m ago•1 comments

Show HN: MicroClaw – Agentic AI Assistant for Telegram, Built in Rust

https://github.com/microclaw/microclaw
1•everettjf•41m ago•2 comments

Show HN: Omni-BLAS – 4x faster matrix multiplication via Monte Carlo sampling

https://github.com/AleatorAI/OMNI-BLAS
1•LowSpecEng•42m ago•1 comments

The AI-Ready Software Developer: Conclusion – Same Game, Different Dice

https://codemanship.wordpress.com/2026/01/05/the-ai-ready-software-developer-conclusion-same-game...
1•lifeisstillgood•44m ago•0 comments

AI Agent Automates Google Stock Analysis from Financial Reports

https://pardusai.org/view/54c6646b9e273bbe103b76256a91a7f30da624062a8a6eeb16febfe403efd078
1•JasonHEIN•47m ago•0 comments

Voxtral Realtime 4B Pure C Implementation

https://github.com/antirez/voxtral.c
2•andreabat•50m ago•1 comments

I Was Trapped in Chinese Mafia Crypto Slavery [video]

https://www.youtube.com/watch?v=zOcNaWmmn0A
2•mgh2•56m ago•0 comments

U.S. CBP Reported Employee Arrests (FY2020 – FYTD)

https://www.cbp.gov/newsroom/stats/reported-employee-arrests
1•ludicrousdispla•58m ago•0 comments

Show HN: I built a free UCP checker – see if AI agents can find your store

https://ucphub.ai/ucp-store-check/
2•vladeta•1h ago•1 comments

Show HN: SVGV – A Real-Time Vector Video Format for Budget Hardware

https://github.com/thealidev/VectorVision-SVGV
1•thealidev•1h ago•0 comments

Study of 150 developers shows AI generated code no harder to maintain long term

https://www.youtube.com/watch?v=b9EbCb5A408
1•lifeisstillgood•1h ago•0 comments

Spotify now requires premium accounts for developer mode API access

https://www.neowin.net/news/spotify-now-requires-premium-accounts-for-developer-mode-api-access/
1•bundie•1h ago•0 comments

When Albert Einstein Moved to Princeton

https://twitter.com/Math_files/status/2020017485815456224
1•keepamovin•1h ago•0 comments

Agents.md as a Dark Signal

https://joshmock.com/post/2026-agents-md-as-a-dark-signal/
2•birdculture•1h ago•0 comments

System time, clocks, and their syncing in macOS

https://eclecticlight.co/2025/05/21/system-time-clocks-and-their-syncing-in-macos/
1•fanf2•1h ago•0 comments

McCLIM and 7GUIs – Part 1: The Counter

https://turtleware.eu/posts/McCLIM-and-7GUIs---Part-1-The-Counter.html
2•ramenbytes•1h ago•0 comments

So whats the next word, then? Almost-no-math intro to transformer models

https://matthias-kainer.de/blog/posts/so-whats-the-next-word-then-/
1•oesimania•1h ago•0 comments
Open in hackernews

The last masters of Afro-Colombian machete fencing

https://globalvoices.org/2025/04/19/the-last-masters-of-afro-colombian-machete-fencing-fight-to-save-their-tradition/
57•PaulHoule•9mo ago

Comments

irq-1•9mo ago
They want the tradition to continue, but they should also record everything: get experts and record them from multiple angles, record demonstrations, etc... With image/video => 3d, and AI to recreate the system of fighting, it would be 'saved' for the future.
kulahan•9mo ago
There seems (to me) that there is too significant of a disconnect between a cultural practice handed down through generations and an AI-trained bot that can tell you about it.
pessimizer•9mo ago
Where?

If AI (or a book) can tell me something that has been passed down through generations, it was still passed down through generations. The problem with books is that they often don't/can't give you enough detail to do the thing. AI doesn't have that problem.

Hell, a few books and a bunch of videos don't have that problem. If people forgot about ("regular") fencing tomorrow, and 1000 years from now came across a cache of 1000 hours of fencing matches and a handful of books, I would have faith in their ability to recreate fencing accurately and then innovate on it.

andrewflnr•9mo ago
What advantage would an AI have over video, especially from a couple different angles? Trying to apply AI to this problem seems like a near-terminal case of have-hammer-see-nails syndrome.
harimau777•9mo ago
Martial arts are not solely collections of techniques. They also contain important cultural elements, historical context, social relationships, moral standards, etc. Even at the practical level, a significant portion of what separates different styles of martial arts is not just their techniques but also their mentality.

All of that would be extremely difficult to capture via AI.

The older and more experienced I get, the more I've come to believe that the non-technical aspects of the martial arts are essential and neglecting them can produce negative consequences.

CobaltFire•9mo ago
Sounds interesting, and was only able to find one video showing it in a quick search on YouTube:

https://www.youtube.com/watch?v=7_YoaP0cHpQ

actionfromafar•9mo ago
holy shit that's terrifying
ano-ther•9mo ago
What are the rules? And how do they not end up hurting each other?
andrewflnr•9mo ago
According to the article, the edges are dulled. Also they're going pretty slow in these videos and swinging at ranges where they can barely reach each other. It looks to me like a collaborative sort of sparring. If they were trying to hurt each other, or maybe even "win" at all, I assume it would be much faster and more brutal.
femto•9mo ago
At time 1:56 in the the video, the older guy "lets rip" a little bit and speeds up. It gets a murmur and a grin from the crowd, giving the impression that they are aware of what it can be.

https://youtu.be/7_YoaP0cHpQ?t=116

petesergeant•9mo ago
Definitely has a bit of a Capoeira "trust me bro this would work great in a real fight" vibe in all the videos. Would be interesting to see more full-speed sparring, and also see how it would evolve with protective gear and stand-in weapons that let them really go at each other.
andrewflnr•9mo ago
You might like the messer sparring video someone linked further downthread. Similar flavor, without the sticks.
_bent•9mo ago
i got this one recommended in the sidebar https://www.youtube.com/watch?v=Vo6axEMVRcY
pazimzadeh•9mo ago
So this is what is meant by hacker news
pmags•9mo ago
I wonder how similar / different this to the Filipino martial art known as Arnis, which is also bladed weapon + stick based?

Perhaps an interesting cultural example of convergence or parallelism (depending on how you think about the shared influence of Spanish colonialism w/respect to the development of these martial arts in Columbia and the Phillipines).

7thaccount•9mo ago
Looks pretty similar to escrima.
_tom_•9mo ago
Well, the video linked above is labelled "Esgrima de Machete y Garrote.".
cs702•9mo ago
Just when I thought I'd seen everything, here comes organized fighting with actual machetes -- oh, and without protective gear.
zonotope•9mo ago
Reminds me of Haitian Machete Fencing:

https://www.youtube.com/watch?v=7p_NUEn7F_g

JBlue42•9mo ago
Very cool and hopefully they keep the tradition alive.

In Historical European Martial Arts, we have messer fighting

Casual sparring: https://www.youtube.com/watch?v=PY-y_Y7IUfY

More cinematic: https://www.youtube.com/watch?v=HwHNzL9-zpg