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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•11m ago•0 comments

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

https://hibanaworks.dev/
3•o8vm•13m ago•0 comments

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

https://www.haniri.com
1•donangrey•13m 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•26m ago•0 comments

Atlas: Manage your database schema as code

https://github.com/ariga/atlas
1•quectophoton•29m ago•0 comments

Geist Pixel

https://vercel.com/blog/introducing-geist-pixel
1•helloplanets•32m ago•0 comments

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

https://github.com/MShekow/package-version-check-mcp
1•mshekow•40m 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•41m ago•0 comments

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

https://wpfloat.netlify.app/
1•zizoulegrande•43m ago•0 comments

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

https://mealjar.app
1•melvinzammit•43m ago•0 comments

Sony BMG copy protection rootkit scandal

https://en.wikipedia.org/wiki/Sony_BMG_copy_protection_rootkit_scandal
1•basilikum•46m ago•0 comments

The Future of Systems

https://novlabs.ai/mission/
2•tekbog•46m ago•1 comments

NASA now allowing astronauts to bring their smartphones on space missions

https://twitter.com/NASAAdmin/status/2019259382962307393
2•gbugniot•51m ago•0 comments

Claude Code Is the Inflection Point

https://newsletter.semianalysis.com/p/claude-code-is-the-inflection-point
3•throwaw12•52m ago•1 comments

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

https://github.com/microclaw/microclaw
1•everettjf•52m ago•2 comments

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

https://github.com/AleatorAI/OMNI-BLAS
1•LowSpecEng•53m 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•55m ago•0 comments

AI Agent Automates Google Stock Analysis from Financial Reports

https://pardusai.org/view/54c6646b9e273bbe103b76256a91a7f30da624062a8a6eeb16febfe403efd078
1•JasonHEIN•59m ago•0 comments

Voxtral Realtime 4B Pure C Implementation

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

I Was Trapped in Chinese Mafia Crypto Slavery [video]

https://www.youtube.com/watch?v=zOcNaWmmn0A
2•mgh2•1h ago•0 comments

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

https://www.cbp.gov/newsroom/stats/reported-employee-arrests
1•ludicrousdispla•1h 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
2•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•1 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

Rats caught on camera hunting flying bats (2025)

https://scienceclock.com/rats-caught-on-camera-hunting-flying-bats-for-the-first-time/
88•akg130522•3w ago

Comments

neom•3w ago
Previously: https://news.ycombinator.com/item?id=45730366

Rats are the best! :)

worldsavior•3w ago
No they're not.
nilslindemann•3w ago
Werewolf mouses?

https://www.youtube.com/watch?v=1K9mO5QzOIQ

WillPostForFood•3w ago
Been posted 4 times. HN loves rats eating bats.

https://hn.algolia.com/?q=rats+bats

oezi•3w ago
This research was from northern Germany and I am wondering if it is something which has gotten as far as Berlin because we used to have a bat population across from our house due to a location near a park and cemetery. Since last summer the bats seem gone (and mosquito population much on the rise).
kayo_20211030•3w ago
Go to the larder, Ratty! Go to the larder! It's where the grub is. Clever fellas.
meken•3w ago
(2025)
nephihaha•3w ago
I suspect this behaviour has been going on for centuries, even millennia, just that no one has been in the position to see or film it.

Some people pointed out on the other thread that the rat would be near blind, but they also have excellent hearing and sense of smell to work around that.

driggs•3w ago
While predation by rats is curious news, much more common (here in the US at least) is predation by raccoons.

Conservation-minded management practice is often to build a "bat friendly" gate at the entrance of a significant bat cave or an abandoned mine portal. These gates are the ideal perch for hungry raccoons to pluck bats right out of the air. Bats emerge from entrances like this near the ceiling, when possible, specifically to avoid predators. Poorly designed gates are the opposite of "bat friendly" and turn the safe entrances into buffets for raccoons.

Why do we care about protecting bats? They're the #1 predator for night-flying insects, which are often crop destroying pests. Every bat we lose equals more chemical pesticide that farmers must use to efficiently grow crops.

tombert•3w ago
I'm not sure if I'd call it full-fledged PTSD, but I have some guilt associated with an incident of a rat invasion in my house. We initially used glue traps with the hope that we'd catch the rats and maybe be able to release them outside. What happened instead is that one of the rats was caught, chewed its arm off to escape, bled all over my house, and eventually died.

I don't like rats, and I don't really even have a huge issue with killing them, but I certainly don't want to torture them. If I had used a snap trap, the rat would be dead in about a second. With the glue trap he was suffering for hours, probably in immense pain.

I don't think rats are cute anymore and I'm not sure that glue traps should be legal.

faidit•3w ago
100% agree on banning glue traps. Snap traps aren't perfect though. I had to finish off a mighty survivor of one once. The rat was huge. When I heard the rattling in the shed I panicked and grabbed a shovel lying nearby. My mind has erased the memory of what happened next, I just remember the aftermath and being splattered with lots of rat blood. I deeply regret doing that and wish I had let her limp away to an uncertain fate. I stopped setting traps after that and just let them run rampant through the moldy old walls of that place until I moved.
neom•3w ago
I had to choke back a little because the happiness of people like you existing was very strong. That is some extremely admirable kindness.
neom•3w ago
It's not your fault!! :) you didn't know that would happen if you did you wouldn't have done it. :) So yeah: Those traps should be illegal. I understand why people kill rats, I eat meat, but I appreciate folks who do it as painlessly as they can. I love rats sooooo much, probably irrationally so because they helped me a lot through my parents divorce when I was a wee boy, they're very bonded animals, they accept you in as part of their life and show incredible amounts of affection towards you. On top of that, they're intelligent!
tombert•3w ago
I mean, they were really messing up my house. They knocked over an entire shelf in my pantry, which I admittedly was kind of impressed by considering that shelf was full of stuff any not light. They were eating through plastic containers and eating/shitting in our food.

We had to replace all our food containers with very thick plastic containers or glass containers, and after the disaster with the glue traps we hired an exterminator who patched up all the holes they were getting in from and laid a lot of snap traps, which as far as I can tell, killed them immediately and thus they didn't suffer.

I'll admit that I don't really love the idea of killing mammals; but I do love my house staying together.