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Claude Sonnet 5

https://www.anthropic.com/news/claude-sonnet-5
973•marinesebastian•10h ago•550 comments

Claude Code is steganographically marking requests

https://thereallo.dev/blog/claude-code-prompt-steganography
1569•kirushik•12h ago•450 comments

Supersonic flight returning to US after half-century ban

https://www.forbes.com/sites/suzannerowankelleher/2026/06/30/faa-supersonic-flight-no-boom/
40•lobbly•2h ago•27 comments

Google copybara: moving code between repositories

https://github.com/google/copybara
122•reconnecting•4h ago•17 comments

Forestiere Underground Gardens

https://en.wikipedia.org/wiki/Forestiere_Underground_Gardens
37•onemoresoop•3h ago•4 comments

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

https://twitter.com/AnthropicAI/status/2072106151890809341
426•Pragmata•4h ago•205 comments

Claude Science

https://claude.com/product/claude-science
400•lebovic•11h ago•128 comments

Nano Banana 2 Lite

https://deepmind.google/models/gemini-image/flash-lite/
331•minimaxir•11h ago•133 comments

How does a pull-back car work? Illustrated teardown

https://mechanical-pencil.com/products/car
134•Muhammad523•2d ago•28 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
127•alok-g•7h ago•70 comments

Leanstral 1.5

https://docs.mistral.ai/models/model-cards/leanstral-1-5-26-06
130•vetronauta•7h ago•30 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/
157•HelloUsername•1d ago•37 comments

Segmenting Robot Video into Actionable Subtasks

https://macrodata.co/blog/annotating-robot-video-subtasks
5•tomaspduarte•1d ago•0 comments

I ported Kubernetes to the browser

https://ngrok.com/blog/i-ported-kubernetes-to-the-browser
200•peterdemin•7h ago•65 comments

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

https://hatari.frama.io/hatari/online/hatari.html
45•gregsadetsky•6h ago•4 comments

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

https://verdagon.dev/blog/ante-blending-borrowing-rc
65•g0xA52A2A•2d ago•15 comments

Deriving the SVD (Single Value Decomposition) from scratch

https://stillthinking.net/posts/connections-in-math-svd/
22•pcael•2d ago•4 comments

Scaling Laws, Carefully

https://lilianweng.github.io/posts/2026-06-24-scaling-laws/
39•tehnub•4d ago•11 comments

I built a mmWave material classification radar (2025)

https://gauthier-lechevalier.com/radar
157•GL26•11h ago•39 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-...
99•zdw•8h ago•20 comments

TabFM: A zero-shot foundation model for tabular data

https://research.google/blog/introducing-tabfm-a-zero-shot-foundation-model-for-tabular-data/
55•brandonb•6h ago•7 comments

Stroustrup's Rule (2024)

https://buttondown.com/hillelwayne/archive/stroustrups-rule/
71•bmacho•3d ago•10 comments

Building a custom octocopter from scratch with no prior hardware experience

https://karolina.mgdubiel.com/drone/
338•noleary•3d ago•71 comments

Structural Correctness

https://blog.sao.dev/structural-correctness/
14•stuartaxelowen•1d ago•0 comments

Long Island's decommissioned nuclear power plant

https://nickcarr.com/scouting-a-decommissioned-nuclear-power-plant/
101•mkmk•6d ago•36 comments

Have you restarted your computer this week?

https://taonaw.com/2026/06/27/have-you-restarted-your-computer.html
133•surprisetalk•14h ago•239 comments

Knoppix

https://www.knopper.net/knoppix/index-en.html
274•hoangvmpc•15h ago•108 comments

Americans see their country's past, present and future

https://www.economist.com/graphic-detail/2026/06/29/how-americans-see-their-countrys-past-present...
10•andsoitis•3h ago•4 comments

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

https://www.buraksen.dev/articles/internals-of-postgresql-db-cluster-and-tables
65•buraksen•1d ago•1 comments

Hengefinder

https://hengefinder.com/
29•bookofjoe•2d ago•10 comments
Open in hackernews

What any website can see about you

https://mysysinfo.com
7•rajsuper123•1d ago

Comments

serious_angel•1d ago
A yet another pure LLM/"AI" slop... for utterly no reason... that only mocks and ridicules many similar others, including actually human-written years ago... Not to mention:

    \- amiunique.org/fingerprint;  
    \- coveryourtracks.eff.org;  
    \- pixelscan.net/fingerprint-check;  
    \- browserleaks.com;  
    \- ipleak.net;  
    \- demo.fingerprint.com/playground;  
    \- whoer.net;  
    \- 2ip.io/privacy;  
    \- ...
Why do even re-implement the wheel... negating the effort of actual people? Welp, you may live now knowing you've paid to use/mock stolen knowledge and art of now unknown actual developers/artists/people inside these srrowful LLMs, and possibly learned close to nothing prone to forget everything in a few months or weeks...
rajsuper123•1d ago
Calculators didn't replace mathematicians, they replaced doing arithmetic by hand. Most of the other tools are paid or with ads this is free and no ads
bbg2401•17h ago
Most of the other "tools" posted to HN within the past year are near identical to yours because you've not bothered to consider what you're building and why. You've asked an LLM for a weekend project idea and gone with one of the most recurrent suggestions. From that, you've let the LLM generate the same basic web app as every other person who has been equally lazy in approach.

I'm sorry to be harsh but submissions like this are the reason HN is a less interesting showcase for personal projects nowadays.

rajsuper123•16h ago
Sure, My next weekend project is to ask ChatGPT . "Hey buddy build an OS better than Windows, a search engine better than Google, draft the perfect VC pitch, and Make it all go viral." thanks will post the updates
paularmstrong•1d ago
Wait till they find out what information native/installed apps can find out about you.
rajsuper123•1d ago
working on
rajsuper123•19h ago
To clarify — working on a section that shows what data native/installed apps typically request and collect (permissions, device IDs, etc.), as a companion to what this site already shows for browsers.
VaderAi•1d ago
so do any of the anti virus programs on the market prevent this ?? or is the only option a vpn ?