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Open in hackernews
Europe's First Exascale Supercomputer Powers Up
https://spectrum.ieee.org/jupiter-exascale-supercomputer-europe
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Brajeshwar
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9h ago
Comments
jruohonen
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9h ago
"We need to be careful that we don’t need a nuclear power plant next door each time to power these things."
josemanuel
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5h ago
Awesome, is this Rhea1’s first deployment?
I’m amazed that Europe has this capability again!
I made my VM think it has a CPU fan
https://wbenny.github.io/2025/06/29/i-made-my-vm-think-it-has-a-cpu-fan.html
421
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todsacerdoti
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11h ago
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106 comments
Ask HN: What Are You Working On? (June 2025)
93
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david927
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5h ago
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315 comments
The Book of Shaders
https://thebookofshaders.com/
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max_
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3d ago
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3 comments
Cell Towers Can Double as Cheap Radar Systems for Ports and Harbors (2014)
https://spectrum.ieee.org/cell-tower-signals-can-improve-port-security
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transpute
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4h ago
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18 comments
Revisiting Knuth's "Premature Optimization" Paper
https://probablydance.com/2025/06/19/revisiting-knuths-premature-optimization-paper/
71
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signa11
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3d ago
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32 comments
Finding a former Australian prime minister’s passport number on Instagram (2020)
https://mango.pdf.zone/finding-former-australian-prime-minister-tony-abbotts-passport-number-on-instagram/
63
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guiambros
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3h ago
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9 comments
Show HN: Octelium – FOSS Alternative to Teleport, Cloudflare, Tailscale, Ngrok
https://github.com/octelium/octelium
285
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geoctl
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14h ago
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111 comments
Modelling API rate limits as diophantine inequalities
https://vivekn.dev/blog/rate-limit-diophantine
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viveknathani_
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2d ago
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4 comments
Nearly 20% of cancer drugs defective in 4 African nations
https://www.dw.com/en/nearly-20-of-cancer-drugs-defective-in-4-african-nations/a-73062221
57
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woldemariam
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2h ago
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18 comments
WorldVLA: Towards Autoregressive Action World Model
https://arxiv.org/abs/2506.21539
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chrsw
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2h ago
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0 comments
We accidentally solved robotics by watching 1M hours of YouTube
https://ksagar.bearblog.dev/vjepa/
60
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alexcos
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9h ago
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47 comments
4-10x faster in-process pub/sub for Go
https://github.com/kelindar/event
107
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kelindar
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10h ago
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26 comments
Bloom Filters by Example
https://llimllib.github.io/bloomfilter-tutorial/
186
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ibobev
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13h ago
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28 comments
Many ransomware strains will abort if they detect a Russian keyboard installed (2021)
https://krebsonsecurity.com/2021/05/try-this-one-weird-trick-russian-hackers-hate/
200
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air7
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7h ago
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119 comments
Using the Internet without IPv4 connectivity
https://jamesmcm.github.io/blog/no-ipv4/
254
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jmillikin
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17h ago
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112 comments
Error handling in Rust
https://felix-knorr.net/posts/2025-06-29-rust-error-handling.html
96
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emschwartz
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5h ago
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83 comments
The Medley Interlisp Project: Reviving a Historical Software System [pdf]
https://interlisp.org/documentation/young-ccece2025.pdf
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pamoroso
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11h ago
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6 comments
Commodore acquired for a 'low seven figure' price – CEO from retro community
https://www.tomshardware.com/video-games/retro-gaming/commodore-acquired-for-a-low-seven-figure-price-new-acting-ceo-comes-from-the-retro-community
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amichail
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2h ago
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3 comments
Anticheat Update Tracking
https://not-matthias.github.io/posts/anticheat-update-tracking/
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not-matthias
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4h ago
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0 comments
She Got a Permit for Her Chickens. Now the City Is Fining Her $80k
https://reason.com/2025/06/28/she-got-a-permit-for-her-chickens-now-the-city-is-fining-her-80000/
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fortran77
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21m ago
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0 comments
China Dominates 44% of Visible Fishing Activity Worldwide
https://oceana.org/press-releases/china-dominates-44-of-visible-fishing-activity-worldwide/
71
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scubakid
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4h ago
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33 comments
Loss of key US satellite data could send hurricane forecasting back 'decades'
https://www.theguardian.com/us-news/2025/jun/28/noaa-cuts-hurricane-forecasting-climate
241
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trauco
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8h ago
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111 comments
The $25k car is going extinct?
https://media.hubspot.com/why-the-25000-car-is-going-extinct
49
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pseudolus
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9h ago
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77 comments
Show HN: Rust -> WASM, K-Means Color Quantization Crate for Image-to-Pixel-Art
https://github.com/gametorch/image_to_pixel_art_wasm
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gametorch
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3d ago
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4 comments
Raymond Laflamme (1960-2025)
https://scottaaronson.blog/?p=8949
13
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stmw
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2d ago
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2 comments
The Unsustainability of Moore's Law
https://bzolang.blog/p/the-unsustainability-of-moores-law
126
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shadyboi
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18h ago
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103 comments
Show HN: A tool to benchmark LLM APIs (OpenAI, Claude, local/self-hosted)
https://llmapitest.com/
35
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mrqjr
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10h ago
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5 comments
Oldest boomerang doesn't come back
https://www.bbc.co.uk/news/articles/cren818q5x1o
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ljf
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3d ago
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4 comments
More on Apple's Trust-Eroding 'F1 the Movie' Wallet Ad
https://daringfireball.net/2025/06/more_on_apples_trust-eroding_f1_the_movie_wallet_ad
852
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dotcoma
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18h ago
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536 comments
Reverse Engineering the Microchip CLB
http://mcp-clb.markomo.me/
20
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_Microft
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4h ago
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4 comments
jruohonen•9h ago