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Stories from June 30, 2026 (UTC)
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1.
Claude Code is steganographically marking requests (thereallo.dev)
1841 points by kirushik 16 hours ago | 521 comments
2.
Claude Sonnet 5 (anthropic.com)
1080 points by marinesebastian 13 hours ago | 622 comments
3.
Building a custom octocopter from scratch with no prior hardware experience (mgdubiel.com)
359 points by noleary 3 days ago | 76 comments
4.
LongCat-2.0, a large-scale MoE model with 1.6T total and 48B Active (longcat.chat)
273 points by benjiro29 1 day ago | 81 comments
5.
Open Source Low Tech (opensourcelowtech.org)
635 points by grep_it 5 days ago | 137 comments
6.
European digital ID wallets rely on safety services of Google and Apple (waag.org)
685 points by donohoe 21 hours ago | 292 comments
7.
Memory Safe Context Switching (fil-c.org)
207 points by modeless 1 day ago | 30 comments
8.
Claude Science (claude.com)
463 points by lebovic 14 hours ago | 140 comments
9.
30-year sentence for transporting zines is a five-alarm fire for free speech (theintercept.com)
708 points by xrd 2 days ago | 465 comments
10.
Knoppix (knopper.net)
300 points by hoangvmpc 18 hours ago | 109 comments
11.
Nano Banana 2 Lite (deepmind.google)
359 points by minimaxir 15 hours ago | 143 comments
12.
Memoirs of Extraordinary Popular Delusions and the Madness of Crowds (1852) (gutenberg.org)
176 points by lstodd 19 hours ago | 59 comments
13.
The US ambassador had Belgian police stop our reporting (europeancorrespondent.com)
669 points by robtherobber 21 hours ago | 307 comments
14.
One million passports leaked online (theverge.com)
406 points by jruohonen 2 days ago | 236 comments
15.
Linux for the Sega MegaDrive (github.com/linuxmd)
202 points by HardwareLust 1 day ago | 65 comments
16.
Exploring PDP-1 Lisp (1960) (obsolescence.dev)
106 points by ozymandiax 1 day ago | 23 comments
17.
I built a mmWave material classification radar (2025) (gauthier-lechevalier.com)
176 points by GL26 14 hours ago | 45 comments
18.
Have you restarted your computer this week? (taonaw.com)
162 points by surprisetalk 17 hours ago | 286 comments
19.
Old Computer Challenge (occ.sdf.org)
111 points by wrxd 3 days ago | 71 comments
20.
CERN bids farewell to the LHC and enters Long Shutdown 3 (home.cern)
205 points by HelloUsername 1 day ago | 52 comments
21.
County with 37 Data Centers Asks Schools to 'Conserve Electricity' (404media.co)
400 points by 01-_- 15 hours ago | 178 comments
22.
How does a pull-back car work? Illustrated teardown (mechanical-pencil.com)
177 points by Muhammad523 2 days ago | 34 comments
23.
The labor share of income in the US is at its lowest post-war level (newyorkfed.org)
475 points by loughnane 16 hours ago | 511 comments
24.
How to corrupt an SQLite database file (sqlite.org)
156 points by tosh 4 days ago | 39 comments
25.
I ported Kubernetes to the browser (ngrok.com)
245 points by peterdemin 11 hours ago | 75 comments
26.
Kb – Prolog Knowledge Base (github.com/mat-mgm)
105 points by triska 3 days ago | 15 comments
27.
Exercise intensity influences body composition in healthy older adults (2025) (maturitas.org)
196 points by bookofjoe 21 hours ago | 173 comments
28.
Zluda 6 release (run unmodified CUDA applications on non-Nvidia GPUs) (vosen.github.io)
146 points by Tiberium 21 hours ago | 13 comments
29.
Leanstral 1.5 (mistral.ai)
190 points by vetronauta 11 hours ago | 53 comments
30.
From brain waves to words: a new path to communication without surgery (meta.com)
148 points by alok-g 10 hours ago | 77 comments

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