Show HN: X11 desktop widget that shows location of your network peers on a map

27•h2337•1h ago•17 comments

Staying cool without refrigerants: Next-generation Peltier cooling

https://news.samsung.com/global/interview-staying-cool-without-refrigerants-how-samsung-is-pioneering-next-generation-peltier-cooling

163•simonebrunozzi•5h ago•120 comments

LLM Alloying Improves Performance over Single Model

https://xbow.com/blog/alloy-agents/

13•summarity•1h ago•1 comments

XMLUI

https://blog.jonudell.net/2025/07/18/introducing-xmlui/

443•mpweiher•11h ago•232 comments

New colors without shooting lasers into your eyes

https://dynomight.net/colors/

219•zdw•3d ago•66 comments

Stdio(3) change: FILE is now opaque (OpenBSD)

https://undeadly.org/cgi?action=article;sid=20250717103345

95•gslin•7h ago•45 comments

What birdsong and back ends can teach us about magic

https://digitalseams.com/blog/what-birdsong-and-backends-can-teach-us-about-magic

13•nkurz•1h ago•2 comments

Simulating Hand-Drawn Motion with SVG Filters

https://camillovisini.com/coding/simulating-hand-drawn-motion-with-svg-filters

110•camillovisini•3d ago•13 comments

Coding with LLMs in the summer of 2025 – an update

https://antirez.com/news/154

411•antirez•14h ago•285 comments

Computational Complexity of Neural Networks

https://lunalux.io/introduction-to-neural-networks/computational-complexity-of-neural-networks/

9•mathattack•1h ago•1 comments

Peep Show – The Most Realistic Portrayal of Evil Ever Made (2020)

https://mattlakeman.org/2020/01/22/peep-show-the-most-realistic-portrayal-of-evil-ive-ever-seen/

46•Michelangelo11•4h ago•13 comments

What My Mother Didn't Talk About (2020)

https://www.buzzfeednews.com/article/karolinawaclawiak/what-my-mother-didnt-talk-about-karolina-waclawiak

35•NaOH•3d ago•10 comments

FFmpeg devs boast of another 100x leap thanks to handwritten assembly code

https://www.tomshardware.com/software/the-biggest-speedup-ive-seen-so-far-ffmpeg-devs-boast-of-another-100x-leap-thanks-to-handwritten-assembly-code

158•harambae•4h ago•56 comments

Logical implication is a comparison operator

https://btdmaster.bearblog.dev/logical-implication-as-comparison/

11•btdmaster•3d ago•3 comments

Speeding up my ZSH shell

https://scottspence.com/posts/speeding-up-my-zsh-shell

134•saikatsg•9h ago•66 comments

Subreply – an open source text-only social network

https://github.com/lucianmarin/subreply

59•lcnmrn•6h ago•38 comments

IPv6 Based Canvas

https://canvas.openbased.org/

14•tylermarques•3h ago•0 comments

The Genius Device That Rocked F1

https://www.youtube.com/watch?v=FhmLb2DhNYM

13•brudgers•1h ago•1 comments

Discovering what we think we know is wrong

https://www.science.org/content/blog-post/tell-me-again-about-neurons-now

16•strangattractor•2d ago•6 comments

Tough news for our UK users

https://blog.janitorai.com/posts/3/

234•airhangerf15•4h ago•206 comments

Show HN: Conductor, a Mac app that lets you run a bunch of Claude Codes at once

https://conductor.build/

124•Charlieholtz•3d ago•59 comments

SIOF (Scheme in One File) – A Minimal R7RS Scheme System

https://github.com/false-schemers/siof

5•gjvc•1d ago•0 comments

Insights on Teufel's First Open-Source Speaker

https://blog.teufelaudio.com/visionary-mynds-insights-on-teufels-first-open-source-speaker/

73•lis•8h ago•13 comments

Digital vassals? French Government 'exposes citizens' data to US'

https://brusselssignal.eu/2025/07/digital-vassals-french-government-exposes-citizens-data-to-us/

183•ColinWright•14h ago•77 comments

Jove (Jonathan's Own Version of Emacs)

https://en.wikipedia.org/wiki/JOVE

37•nanna•3d ago•23 comments

AI is killing the web – can anything save it?

https://www.economist.com/business/2025/07/14/ai-is-killing-the-web-can-anything-save-it

133•edward•16h ago•159 comments

Hacking a Toniebox

https://www.schafe-sind-bessere-rasenmaeher.de/tech/hack-all-the-things-toniebox/

72•LorenDB•8h ago•35 comments

QuakeNotch: Quake Terminal on your MacBook's notch

https://quakenotch.com

68•rohanrhu•7h ago•74 comments

A Tour of Microsoft's Mac Lab (2006)

https://davidweiss.blogspot.com/2006/04/tour-of-microsofts-mac-lab.html

170•ingve•15h ago•29 comments

The old Caveman Chemistry website (1996-2000)

https://cavemanchemistry.com/oldcave/

79•marcodiego•11h ago•10 comments