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Stories from October 21, 2025
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1.
AWS multiple services outage in us-east-1 (amazon.com)
2246 points by kondro 3 months ago | 2058 comments
2.
LLMs can get "brain rot" (llm-brain-rot.github.io)
473 points by tamnd 3 months ago | 293 comments
3.
Alibaba Cloud says it cut Nvidia AI GPU use by 82% with new pooling system (tomshardware.com)
523 points by hd4 3 months ago | 315 comments
4.
Neural audio codecs: how to get audio into LLMs (kyutai.org)
428 points by karimf 3 months ago | 119 comments
5.
ChatGPT Atlas (chatgpt.com)
771 points by easton 3 months ago | 732 comments
6.
Replacing a $3000/mo Heroku bill with a $55/mo server (disco.cloud)
813 points by jryio 3 months ago | 556 comments
7.
A laser pointer at 2B FPS [video] (youtube.com)
619 points by thunderbong 3 months ago | 110 comments
8.
NASA chief suggests SpaceX may be booted from moon mission (cnn.com)
404 points by voxleone 3 months ago | 1178 comments
9.
Foreign hackers breached a US nuclear weapons plant via SharePoint flaws (csoonline.com)
441 points by zdw 3 months ago | 379 comments
10.
Ask HN: Our AWS account got compromised after their outage
395 points by kinj28 3 months ago | 95 comments
11.
Build your own database (nan.fyi)
547 points by nansdotio 3 months ago | 93 comments
12.
KDE Connect: Enabling communication between all your devices (kde.org)
476 points by snthd 3 months ago | 198 comments
13.
60k kids have avoided peanut allergies due to 2015 advice, study finds (cbsnews.com)
355 points by zdw 3 months ago | 348 comments
14.
My trick for getting consistent classification from LLMs (verdik.substack.com)
318 points by frenchmajesty 3 months ago | 70 comments
15.
Mathematicians have found a hidden 'reset button' for undoing rotation (newscientist.com)
186 points by mikhael 3 months ago | 116 comments
16.
Getting DeepSeek-OCR working on an Nvidia Spark via brute force with Claude Code (simonwillison.net)
201 points by simonw 3 months ago | 45 comments
17.
Show HN: I'm making a detective game built on Wikipedia (detective.wiki)
318 points by jasonsmiles 3 months ago | 43 comments
18.
Postman which I thought worked locally on my computer, is down (postman.com)
537 points by helloguillecl 3 months ago | 293 comments
19.
The death of thread per core (buttondown.com/jaffray)
155 points by ibobev 3 months ago | 68 comments
20.
Show HN: Katakate – Dozens of VMs per node for safe code exec (github.com/katakate)
124 points by gbxk 3 months ago | 53 comments
21.
Diamond Thermal Conductivity: A New Era in Chip Cooling (ieee.org)
204 points by rbanffy 3 months ago | 66 comments
22.
Minds, brains, and programs (1980) [pdf] (csulb.edu)
103 points by measurablefunc 3 months ago | 73 comments
23.
I made a small LED panel (stavros.io)
154 points by Brajeshwar 3 months ago | 81 comments
24.
Our modular, high-performance Merkle Tree library for Rust (github.com/bilinearlabs)
144 points by bibiver 3 months ago | 29 comments
25.
Ilo – a Forth system running on UEFI (asciinema.org)
124 points by rickcarlino 3 months ago | 54 comments
26.
StarGrid: A new Palm OS strategy game (captaintouch.com)
205 points by capitain 3 months ago | 58 comments
27.
Bare Metal (The Emacs Essay) (waxbanks.wordpress.com)
202 points by hpaone 3 months ago | 122 comments
28.
Doomsday scoreboard (march1studios.com)
236 points by diymaker 3 months ago | 159 comments
29.
Language Support for Marginalia Search (marginalia.nu)
178 points by Bogdanp 3 months ago | 27 comments
30.
Old Computer Challenge – Modern Web for the ZX Spectrum (0x00.cl)
78 points by 0x00cl 3 months ago | 17 comments

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