fp.

Claude Sonnet 5

https://www.anthropic.com/news/claude-sonnet-5

793•marinesebastian•5h ago•449 comments

Claude Code is steganographically marking requests

https://thereallo.dev/blog/claude-code-prompt-steganography

1283•kirushik•7h ago•362 comments

From brain waves to words: a new path to communication without surgery

https://ai.meta.com/blog/brain2qwerty-brain-ai-human-communication/?_fb_noscript=1

77•alok-g•2h ago•42 comments

Hatari – Online Atari ST/STE/TT/Falcon Emulator

https://hatari.frama.io/hatari/online/hatari.html

13•gregsadetsky•55m ago•3 comments

Claude Science

https://claude.com/product/claude-science

325•lebovic•6h ago•109 comments

Nano Banana 2 Lite

https://deepmind.google/models/gemini-image/flash-lite/

277•minimaxir•6h ago•105 comments

How does a pull-back car work? Illustrated teardown

https://mechanical-pencil.com/products/car

71•Muhammad523•2d ago•19 comments

I ported Kubernetes to the browser

https://ngrok.com/blog/i-ported-kubernetes-to-the-browser

128•peterdemin•2h ago•29 comments

Leanstral 1.5

https://docs.mistral.ai/models/model-cards/leanstral-1-5-26-06

54•vetronauta•2h ago•6 comments

TabFM: A zero-shot foundation model for tabular data

https://research.google/blog/introducing-tabfm-a-zero-shot-foundation-model-for-tabular-data/

18•brandonb•1h ago•3 comments

I built a mmWave material classification radar (2025)

https://gauthier-lechevalier.com/radar

120•GL26•6h ago•33 comments

CERN bids farewell to the LHC and enters Long Shutdown 3

https://home.cern/cern-bids-farewell-to-the-lhc-and-enters-long-shutdown-3/

89•HelloUsername•1d ago•22 comments

Stroustrup's Rule (2024)

https://buttondown.com/hillelwayne/archive/stroustrups-rule/

38•bmacho•3d ago•6 comments

Hengefinder

https://hengefinder.com/

9•bookofjoe•2d ago•1 comments

Ante: A new way to blend borrow checking and reference counting

https://verdagon.dev/blog/ante-blending-borrowing-rc

20•g0xA52A2A•2d ago•2 comments

Long Island's decommissioned nuclear power plant

https://nickcarr.com/scouting-a-decommissioned-nuclear-power-plant/

48•mkmk•6d ago•4 comments

Tokyo has only two barley tea makers, we visited one to see how mugicha is made

https://soranews24.com/2026/06/30/tokyo-has-only-two-barley-tea-makers-and-we-visited-one-to-see-...

39•zdw•3h ago•9 comments

Building a custom octocopter from scratch with no prior hardware experience

https://karolina.mgdubiel.com/drone/

316•noleary•2d ago•69 comments

Understanding lattice risks: Many differences between marketing and reality

https://blog.cr.yp.to/20260630-risk.html

9•ledoge•2h ago•1 comments

Show HN: My 13-year-old built an ant colony tracker

https://formicarium.es

26•abelgvidal•6h ago•20 comments

Knoppix

https://www.knopper.net/knoppix/index-en.html

233•hoangvmpc•10h ago•96 comments

Waveloop: What Fable left me

https://neynt.ca/writing/waveloop/

79•personjerry•4d ago•22 comments

Reading the internals of Postgres: Database cluster, databases, and tables

https://www.buraksen.dev/articles/internals-of-postgresql-db-cluster-and-tables

40•buraksen•1d ago•0 comments

Have you restarted your computer this week?

https://taonaw.com/2026/06/27/have-you-restarted-your-computer.html

87•surprisetalk•9h ago•193 comments

Memoirs of Extraordinary Popular Delusions and the Madness of Crowds (1852)

https://www.gutenberg.org/ebooks/24518

159•lstodd•10h ago•52 comments

I built a 10 inch mini rack from aluminium extrusions

https://louwrentius.com/i-build-a-10-inch-mini-rack-from-aluminium-extrusions.html

53•louwrentius•2d ago•24 comments

RF hacking my cloud-controlled ceiling fan

https://samwilkinson.io/posts/2026-06-24-rf-hacking-dreo

32•sammycdubs•6d ago•13 comments

Set up your own DoH (DNS over HTTPS) service

https://nochan.net/b/Internet-Crap/20260602-Set-Up-Your-Own-DoH-Service/

55•Bender•3d ago•22 comments

Amazon seller reveals glimpse of shadow bribery market

https://www.latimes.com/business/story/2026-06-30/shadow-bribery-market-inside-amazon-preys-on-de...

97•petethomas•5h ago•53 comments

Matrix URIs, a URL syntax from Tim Berners-Lee that never shipped (1996)

https://www.w3.org/DesignIssues/MatrixURIs.html

43•napolux•4d ago•26 comments