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Association Between Low/No-Calorie Artificial Sweeteners and Cognitive Decline

https://www.neurology.org/doi/10.1212/WNL.0000000000214023
1•corvad•4m ago•0 comments

PersonalDrive: Personal Cloud Storage

https://personaldrive.xyz/
1•thunderbong•6m ago•1 comments

Implementation of "Writing a C compiler" in Zig

https://github.com/igor84/wcc
2•rguiscard•8m ago•0 comments

Toyota pump tech could be key to hydrogen-combustion practicality

https://www.autocar.co.uk/car-news/technology/toyota-pump-tech-could-be-key-hydrogen-combustion-p...
1•breve•10m ago•0 comments

Track you Claude Code usage in dollars

https://www.claudeusage.com/leaderboard
1•bazarkua•11m ago•0 comments

Seamless iPad (or any device that can run a web browser) drawing into org-mode

https://github.com/larrasket/org-pad.el
1•lr0•16m ago•0 comments

China cracks down on AI companions, forcing millions to break up

https://www.abc.net.au/news/2026-07-19/china-cracks-down-on-artificial-intelligence-companions/10...
1•defrost•18m ago•1 comments

Archaeologists found Homer's Iliad inside a 1,600-year-old Egyptian mummy

https://www.sciencedaily.com/releases/2026/07/260713084918.htm
2•NordStreamYacht•30m ago•0 comments

IceCream – Never use print() to debug again

https://github.com/gruns/icecream
1•gregsadetsky•32m ago•0 comments

Claude Is Painful

5•kderbyma•33m ago•3 comments

Deepsec

https://github.com/vercel-labs/deepsec
1•handfuloflight•37m ago•0 comments

AI Mania Is Eviscerating Global Decision-Making

https://ludic.mataroa.blog/blog/ai-mania-is-eviscerating-global-decision-making/#fnref:3
5•subset•41m ago•1 comments

Prompt Injection Attacks Are Thwarting AI Hacking Agents

https://arstechnica.com/security/2026/07/now-defenders-are-embracing-the-prompt-injection-too/
1•sbulaev•44m ago•1 comments

Doctors question evidence behind Pentagon plan for testosterone screening

https://www.theguardian.com/us-news/2026/jul/18/us-military-testosterone-screening-doctors
1•wslh•46m ago•1 comments

University of Illinois is insuring itself against a drop in Chinese students

https://www.chicagobusiness.com/education/university-illinois-insurance-decline-chinese-enrollment/
2•MaysonL•47m ago•1 comments

AI as Normal Technology

https://knightcolumbia.org/content/ai-as-normal-technology
1•elsewhen•47m ago•0 comments

Ergonomic keyboard generator with hand scanning

https://ryanis.cool/cosmos/
1•ffin•50m ago•0 comments

My app just got approved by the App Store

https://apps.apple.com/us/app/kleios/id6765974356
2•idclark34•55m ago•5 comments

No, an AI cannot know the future and never will..

https://pulkitsharma.substack.com/p/no-an-ai-cannot-know-the-future-and
1•pulkitsh1234•55m ago•0 comments

Cash is king again at Tokyo's bars after credit processor fails

https://www.japantimes.co.jp/business/2026/07/14/companies/zentoshin-kabukicho-bar-cash/
1•mikhael•55m ago•0 comments

Flightwake – a flight recorder for AI coding agents, not a navigator

https://github.com/kaiwutech-TW/flightwake
1•kaiwuTW•56m ago•0 comments

Superformula

https://en.wikipedia.org/wiki/Superformula
2•elsewhen•59m ago•0 comments

Social media algorithms: accumulated aesthetic artifacts

https://henderson.lol/posts/202607-social-media-algorithms-accumulated-aesthetic-artifacts
3•hendersonreed•1h ago•0 comments

Cloud providers are out of B200 GPUs after the Inkling release

https://twitter.com/Akashi203/status/2078615659366252877
5•Jr23_xd•1h ago•2 comments

Better and Cheaper Than IPTV

https://github.com/stupside/castor
23•xonery•1h ago•6 comments

Lobsters Interview with matheusmoreira about Lone Lisp

https://alexalejandre.com/interviews/interview-with-matheus-moreira/
4•birdculture•1h ago•1 comments

Show HN: EnviousWispr, an open-source Wispr Flow alternative for macOS

https://github.com/saurabhav88/EnviousWispr
1•EnviousLabs•1h ago•0 comments

I built code-repair training data and shipped the eval so you can rerun it

https://huggingface.co/datasets/TrueSET/verified-code-repair
1•TrueSET_Data•1h ago•2 comments

Miserere (Allegri)

https://en.wikipedia.org/wiki/Miserere_(Allegri)
2•thunderbong•1h ago•0 comments

AI Assisted Vulnerability Research on Embedded Targets

https://quentinkaiser.be/security/2026/07/18/ia-assisted-vuln-research/
1•snorbleck•1h ago•0 comments
Open in hackernews

Judge a book by its first pages

https://uncovered.ink
43•bookofjoe•4h ago

Comments

rao-v•3h ago
The world needs more delightful websites that do one clever thing well like this. Turns out I need to read Percival Everett!
grimgrin•3h ago
maybe it is mostly books, but the first one it served me was a /r/aita post

https://uncovered.ink/?b=9781538704448

happytoexplain•3h ago
Yeah, same for me. I was confused.

But click "Reveal". This is in fact a book.

aarvin_roshin•3h ago
The button on the homepage is hardcoded to this book, which I find extremely strange. Why not choose a random book, and why pick such a confusing quote?
kiddico•3h ago
I believe that's a fiction/in universe reddit post
happytoexplain•3h ago
When I visit a bookstore, I will look for things I recognize/want. But I also will open random books and read the first page to see if anything hooks me. I try to come away from any bookstore visit with one book I've never heard of and may have never been recommended otherwise. This is a nice recreation of that experience (sans the paper smell).
stuxf•2h ago
exactly my thoughts too, this is a great way to digitally recreate the bookstore experience :)
aarvin_roshin•3h ago
Unrelated to the idea, but this website strangely blocks `Alt+←` and `Alt+→` to cycle through browser history.

Edit: It seems the website overrides the `←` and `→` arrow keys specifically, and using `event.preventDefault()` causes the problem. I think it's good practice to ignore keys with modifiers in such a situation.

embedding-shape•3h ago
It's not "blocked", the person implementing it just forgo any sort of browser history usage when creating the website/"app", and the entire thing is controlled 100% in their own JS code. I guess author only had their specific mobile use in mind when creating it? Maybe swiping for back/forward works if you view it on the phone?
EagleEdge•3h ago
I always follow the rule in the book "How to Read a Book": give the book a superficial reading to decide if it is worth reading deeply and carefully.
aeon_ai•3h ago
Can’t recommend the book enough, taught me a lot of tricks
EagleEdge•2h ago
Yes. It fundamentally changed how I read a book. I go back to it every once a while and always find new things to apply every time.
BeetleB•2h ago
Would not recommend for fiction - at least not mass market fiction. But Mortimer probably felt those were not reading, and the method would work for him :-)

When I read How To Read a Book, I was quite impressed. In practice ... it's not very useful for the types of book I read. Likely better for deeper, philosophical books (including fiction of that category).

For a lot of fiction books, my rule is to read the first 50 pages. If I'm not engaged, move on. Life is short. I believe Stephen King also used that heuristic. It's fine if you miss out on some great books. You're not going to get to read all of them anyway.

GarnetFloride•2h ago
I use Mortimer's system for non-fiction works, which is where it makes the most sense.

I would also use it if I was doing a really deep dive in a fiction work.

For most fiction that I am reading for entertainment, the first 50ish pages will tell me if its worth finishing.

imglorp•3h ago
Kurt Vonnegut advocated for writers to throw away the first chapter of their book. He liked to drop the reader into the thick of it immediately.
the__alchemist•2h ago
It's first chapters all the way down!
TeeMassive•2h ago
Seriously.

Why would "A blue Ford just parked in front of the door. Jim still hasn't truly fully woken up but he was already making breakfast..." incite me to read the book?

Compare that to The Poppy War which I just discovered:

"Take your clothes off. Rin blinked. What? Cheating prevention protocol."

scotty79•3h ago
I think the reveal button is counted as an upvote for the book because it supposedly discovered my taste and it was based on th books I revealed, but not bookmarked.
ndarray•2h ago
If that is true, it's bad design. The site definitely needs a dislike button too, while we're at it...
happytoexplain•48m ago
That makes sense. "I read some and wanted to read more" is a useful metric like an upvote (it doesn't have to mean "I know I like this" to be useful).
sva_•2h ago
I don't know, I think some books like for example Frank Herbert's need a couple more pages to set up the scene.

Also, some of the best tv shows I watched need a couple episodes build up to get a nice payout.

BeetleB•2h ago
I don't think the site is claiming otherwise.

And as for Frank Herbert's Dune, I gave it a try. I read the first two books, and was 20% of my way through the third when I realized that "No, this whole story is not going to get good ever."

Should have just stopped after a few pages of the first book :-)

sva_•1h ago
It's a good thing that people have different preferences
andrewflnr•1h ago
Ha, I love Dune personally, but it definitely doesn't get better after that.
needSomeCoffee•2h ago
Clicked the link. Selected "Literary". First sample was quite good. Vaguely caught the name of the author. Closed page. Then decided to go back. Could not find the first sample which I decided I might want to read. Got just enough of the author name to get Google to find "Colson Whitehead" when I entered "Colston". The book was "Cool Machine". Went to borrow it from Sno-Isle.org. Placed a hold on the physical book. Number 51 in the hold line (all time record for my holds -- got plenty to read until its likely availability). Glad I found this site, but on my second visit did not find any "Literary" first pages that resonated. Blind luck. Good site idea though. HTH, NSC
ndarray•2h ago
This is basically an ad for recent books the maker likes or gets paid to promote and the selection is hot garbage
spankibalt•2h ago
Another day, another rotten candy apple for giggling postliterates.
lofaszvanitt•2h ago
If the book is boring after the 40th page then it's not for you.
stephen_cagle•1h ago
Ignoring whether this is a good business, I feel like this is a pretty terrible way to judge a book. If it took off it would result in everyone just starting their book with a real hook, which only works for a small number of genres and only if nothing else needs to be setup before "hooking" (simple "nothing is unfamiliar" stories).

I've read plenty of books on recommendation that I think are great, but they were not the kind of books that could start with a hook I think.

But, the counterargument to this is if it helps people start books, then who cares if it is an effective strategy or not.

andrewflnr•1h ago
Still better than judging by the cover. Also, it is important to know that there aren't any deal breakers in the author's style.
spankibalt•1h ago
> But, the counterargument to this is if it helps people start books, [...].

It certainly doesn't. Not that it matters to people who love reading books, for they know judging a whole book by its first page(s), or based on some formula extracted from one of those silly self-improvement tomes, is just ridiculous (especially the latter reminiscent of "Pritchard's graph" from Dead Poets Society).