fp.

Claude Sonnet 5

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

938•marinesebastian•9h ago•529 comments

Claude Code is steganographically marking requests

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

1505•kirushik•11h ago•433 comments

Google copybara: moving code between repositories

https://github.com/google/copybara

88•reconnecting•3h ago•13 comments

From Julia to Rust: a differentiable tensor stack for scientific computing

https://tensor4all.org/blog/introducing-tenferro-rs/

27•postflopclarity•13h ago•2 comments

Department of Commerce has lifted export controls on Claude Fable 5 and Mythos 5

https://twitter.com/AnthropicAI/status/2072106151890809341

359•Pragmata•3h ago•154 comments

Forestiere Underground Gardens

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

25•onemoresoop•2h ago•2 comments

Claude Science

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

389•lebovic•10h ago•125 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

121•alok-g•6h ago•64 comments

Nano Banana 2 Lite

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

321•minimaxir•10h ago•127 comments

Leanstral 1.5

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

119•vetronauta•6h ago•26 comments

How does a pull-back car work? Illustrated teardown

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

125•Muhammad523•2d ago•28 comments

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

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

43•gregsadetsky•5h ago•3 comments

Deriving the SVD (Single Value Decomposition) from scratch

https://stillthinking.net/posts/connections-in-math-svd/

19•pcael•2d ago•4 comments

Scaling Laws, Carefully

https://lilianweng.github.io/posts/2026-06-24-scaling-laws/

27•tehnub•4d ago•10 comments

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

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

59•g0xA52A2A•2d ago•15 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/

137•HelloUsername•1d ago•35 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-...

91•zdw•7h ago•18 comments

I ported Kubernetes to the browser

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

180•peterdemin•6h ago•63 comments

TabFM: A zero-shot foundation model for tabular data

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

48•brandonb•5h ago•6 comments

I built a mmWave material classification radar (2025)

https://gauthier-lechevalier.com/radar

148•GL26•10h ago•39 comments

Stroustrup's Rule (2024)

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

66•bmacho•3d ago•10 comments

Structural Correctness

https://blog.sao.dev/structural-correctness/

11•stuartaxelowen•1d ago•0 comments

Building a custom octocopter from scratch with no prior hardware experience

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

337•noleary•2d ago•70 comments

Long Island's decommissioned nuclear power plant

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

89•mkmk•6d ago•26 comments

Supersonic flight returning to US after half-century ban

https://www.forbes.com/sites/suzannerowankelleher/2026/06/30/faa-supersonic-flight-no-boom/

3•lobbly•1h ago•0 comments

Knoppix

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

268•hoangvmpc•14h ago•106 comments

Have you restarted your computer this week?

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

126•surprisetalk•13h ago•230 comments

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

https://formicarium.es

49•abelgvidal•10h ago•36 comments

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

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

172•lstodd•14h ago•55 comments

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

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

60•buraksen•1d ago•1 comments