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Ask HN: Is There a LeetCode for AI or Machine Learning?

1•NewUser76312•9s ago•0 comments

Self-supervised predictive learning accounts for cortical layer-specificity

https://www.nature.com/articles/s41467-025-61399-5
1•bookofjoe•1m ago•0 comments

Lac-Mégantic Rail Disaster (2013)

https://en.wikipedia.org/wiki/Lac-M%C3%A9gantic_rail_disaster
1•slyrus•11m ago•0 comments

Intel's Lion Cove P-Core and Gaming Workloads

https://chipsandcheese.com/p/intels-lion-cove-p-core-and-gaming
7•zdw•15m ago•0 comments

A non-anthropomorphized view of LLMs

http://addxorrol.blogspot.com/2025/07/a-non-anthropomorphized-view-of-llms.html
5•zdw•16m ago•0 comments

Battle of Vukovar: how 1,800 fighters held off a force of 36,000

https://en.wikipedia.org/wiki/Battle_of_Vukovar
1•felineflock•19m ago•0 comments

Derivative Eigenfunctions

https://www.ryantolsma.com/thoughts/2025/07/06/discrete-derivative.html
1•rtolsma•19m ago•1 comments

Ask HN: How do I buy a typewriter?

2•indus•21m ago•2 comments

Room to Think

https://remarkable.com/roomtothink
1•tmseidman•21m ago•0 comments

mTLS vs. HTTP Message Signatures: Tradeoffs in Securing HTTP Requests

1•getvictor•25m ago•0 comments

Nobody has a personality anymore: we are products with labels

https://www.freyaindia.co.uk/p/nobody-has-a-personality-anymore
2•drankl•26m ago•1 comments

Fines coming for Californians caught by drone with illegal fireworks

https://www.sfgate.com/bayarea/article/california-drones-illegal-fireworks-20629637.php
1•c420•27m ago•0 comments

Code and Trust: Vibrators to Pacemakers

https://punkx.org/jackdoe/code-and-trust.html
1•jackdoe•28m ago•0 comments

New Horizons images enable first test of interstellar navigation

https://www.newscientist.com/article/2486823-new-horizons-images-enable-first-test-of-interstellar-navigation/
1•jnord•31m ago•0 comments

Strategies to Better Resist Distractions

https://www.psychologytoday.com/us/blog/in-practice/202507/3-strategies-to-better-resist-distractions
1•exiguus•35m ago•0 comments

Trump's BBB has $85M to move space shuttle Discovery from Smithsonian to Texas

https://www.space.com/space-exploration/space-shuttle/trumps-signing-of-one-big-beautiful-bill-includes-usd85-million-to-move-space-shuttle-discovery-from-smithsonian-to-texas
4•zzzeek•38m ago•3 comments

The New Corporate Memo: Let AI Ease the Pain

https://gizmodo.com/the-new-corporate-memo-let-ai-ease-the-pain-2000624537
2•rntn•44m ago•0 comments

Record-Breaking Results Bring Fusion Power Closer to Reality

https://www.scientificamerican.com/article/record-breaking-results-bring-fusion-power-closer-to-reality/
2•saubeidl•47m ago•0 comments

iOS app using color filter manipulation

1•camputer_•49m ago•0 comments

Early Triassic super-greenhouse climate driven by vegetation collapse

https://www.nature.com/articles/s41467-025-60396-y
3•benbreen•51m ago•0 comments

The Origin of the Research University

https://asteriskmag.com/issues/10/the-origin-of-the-research-university
1•Petiver•52m ago•0 comments

CSS conditionals with the new if() function

https://developer.chrome.com/blog/if-article
1•Destiner•56m ago•0 comments

Frustrated with my Mac constantly lowering the microphone

https://incubo4u.com/
1•incubo4u•56m ago•0 comments

Building the Rust Compiler with GCC

https://fractalfir.github.io/generated_html/cg_gcc_bootstrap.html
28•todsacerdoti•57m ago•0 comments

'Great Dying' wiped out 90% of life, then came 5M years of lethal heat

https://www.cnn.com/2025/07/02/climate/great-dying-extinction-tipping-point-tropical-forests
4•Bluestein•57m ago•2 comments

Useful Utilities and Toys over DNS

https://www.dns.toys/
1•thunderbong•1h ago•0 comments

Context Engineering

https://blog.langchain.com/context-engineering-for-agents/
2•JnBrymn•1h ago•0 comments

LLMs should not replace therapists

https://arxiv.org/abs/2504.18412
40•layer8•1h ago•31 comments

Why English doesn't use accents

https://www.deadlanguagesociety.com/p/why-english-doesnt-use-accents
25•sandbach•1h ago•6 comments

Show HN: FitmMetr – A privacy-first health tracker built by a CSO

https://fitmetr.app/
1•psvisualdesign•1h ago•1 comments
Open in hackernews

Thank you to the Hacker News moderators

30•FerkiHN•7h ago
I've been on Hacker News for over 5 years now, and there's something I’ve always appreciated but never said out loud — the moderators here are amazing.

In all that time, I’ve never seen spam, scams, or toxic flame wars. That’s honestly incredible for any online community, especially one as active and long-lived as HN. The moderation feels invisible, yet it’s always there, keeping the platform clean, focused, and full of meaningful discussion.

It's rare to find a place on the internet that still values substance over noise. Hacker News is one of the last quiet corners where people can just share ideas, build cool things, and have thoughtful conversations. That’s only possible because someone’s watching the door.

So to all the mods and admins behind the scenes: thank you. You’re doing a legendary job, and many of us deeply appreciate it — even if we don’t always say it.

Comments

FerkiHN•7h ago
Thanks again to the moderators HN, let the whole community and Hacker news, will be forever, because this is the only corner on the internet: No competition, no evil. Just a good community and moderators - super heroes.
on_the_train•6h ago
Invisible? This is one of the most censored places on the net lol
nathanaldensr•5h ago
If one doesn't see flagged/dead comments or stories, do they really exist? :thinkingface:

Yes, I know about the showdead option.

verdverm•5h ago
Editorial decisions (including moderation) are not censorship

Please stop conflating the two

jaybrendansmith•6h ago
I must agree wholeheartedly. Thank you moderators! There are very few quiet corners left where people can discuss topics in good faith. Please feel free to disagree.
_wire_•4h ago
I am surprised at how primitive this site is. In form, function or opinion this place isn't even remarkable for 1995.

The opinions are with very few exceptions 1 dimensional and arid.

As to toxic flame wars, everyone knows those are the most entertaining part of the internet; It's just less fun when people are stupid and bad at it. Well moderated flame wars are the intellectual baseline for everything else.

The moderation here is based on plain censorship, meaning the elimination of topics or contributions without justification. Anything the slightest bit controversial or arousing is simply turned off.

And the tool applying censorship is a cudgel: it's ridiculous to waste time writing a comment only to find the post has been flagged between the time you entered the submission and when you hit post. Idiocy.

For a site pandering to smart people, there amazingly little knowledge here. The structure of the site is not built for knowledge. One thing never leads to another except by the effect Brownian motion. It's not designed for knowledge and the trivial repetitions are endless. A substantial number of posts are just re-posts.

Half the posts overall are lazy attention scams, which amount to nothing more than dry links to paywall MSM that rightfully should be flagged but aren't.

If there's one thing that stands out about this tech bro RSS feed of a site: it's how corporate and uncreative this joint is. Oh, but it's a trivial mental outpost for capital, so of course...

But thank you moderators!

verdverm•3h ago
Thank you to the community too, for we are the primary group deciding what does and does not get shown.

This community effort lets the official HN mods be more hands off and only step in for the more difficult situations. Having once been the subject of intervention, I found them fair and transparent.