frontpage.
newsnewestaskshowjobs

Open Source @Github

fp.

Open in hackernews

Show HN: HackerBooks – HackerTube, but for books recommended on HN

https://hackerbooks.org
105•roansh•57m ago
Saw Karpathy's HackerTube and wanted the same thing for books. So I had Claude build one (Opus 5.5).

It's ~16.5k books that at least two different HN commenters brought up, from 2007 till now. Each book links back to the comments that mentioned it. Data is downloadable from the about page.

To be clear: Claude wrote almost all of it, including the data pipeline and the site. I mostly steered and made calls, bought the domain name, etc.

It counts mentions, so it's not perfect (praising a book and trashing it both count). If your favourite book is missing or matched to the wrong thing, tell me.

Comments

beanjuiceII•51m ago
[flagged]
dang•40m ago
We've banned this account for repeatedly (exclusively?) posting unsubstantive comments and ignoring our requests to stop.

If you don't want to be banned, you're welcome to email hn@ycombinator.com and give us reason to believe that you'll follow the rules in the future. They're here: https://news.ycombinator.com/newsguidelines.html.

roansh•37m ago
Haha yeah. Looks like 226 different people brought it up, so it's in the top ~100. That's the "counts mentions" issue I guess. Also, the homepage shows random books (shuffled daily)
semilin•27m ago
You'd have to be incredibly ignorant to suppose it to be a work not worth reading. It is not the best piece of writing, not even of Marx's, but its influence on humanity is enormous; that should suffice for the value in reading it.
Imustaskforhelp•36m ago
I am really loving what people are building on similar ideas close to HackerTube and I am tinkering something of my own as well with these new ideas.

Awesome Idea and I would love to see what else community tinkers with things like these :-D

Hackernews is really a gold-mine in many ways.

Edit: I will try to read thinking fast and slow because of HN recommendations. I have heard some good things about the book but I will try to read it in future given HN's immense recommendations, so your website has already had a negative net positive for me :-D

blooalien•10m ago
> Hackernews is really a gold-mine in many ways.

It really truly is... I've learned so many new things, and discovered so many nifty softwares, books, and websites that I never would have found on my own, all thanks to HackerNews. Y'all folks here surely do have some really great tastes in "nerdy" stuff sometimes. ;)

LeComedien•35m ago
Ayn Rand so high, though!
runtime_terror•26m ago
Let us hope it was mentions about how idiotic of a book it is...
dang•25m ago
https://hn.algolia.com/?dateRange=all&page=0&prefix=true&que...
jmathai•31m ago
I love this idea and hope the trend continues. It could even lead to finding niche communities to join.
jchook•29m ago
The site is really fast. I see HTTP/3, OpenGraph, and Cloudflare. Can you expand on the technologies used?

Also... "Each book links back to the comments that mentioned it."

> Please don't put generated text in HN posts.

Claude speak gives me a gag reflex these days.

roansh•19m ago
Thanks! First version was clunky, and hot-linked all cover images. Right now its plain JS and static JSON files, hosted on Cloudflare. First load pulls a ~30kb index of the top books, the full 16k list loads in the background, and everything has hashed filenames so it's cached forever. Covers are on R2. The data pipeline is python + duckdb over the HN dump.

And fair on the post, I had claude draft it and only edited it a couple of times. Should have just written it myself.

vigilantpuma•28m ago
The “mentions since” picker appears to be broken, nothing in the list changes as far as I can see. Also I wish it wouldn’t add another page to my history.
peri-cl•16m ago
If this is the bug-reporting subthread: "Show more comments" stops working after clicking it once.
roansh•5m ago
Good catch, thanks! The filter was using a book's most recent mention on HN, which is pretty much always recent for popular books, thats why nothing changed? It now filters by when a book was first mentioned instead. and filters shouldn't add to history anymore.
drayfield•25m ago
I like the idea, but the wording might need to change as to how it counts a recommendation. As it stands Mein Kampf has been "recommended" by 651 HNers, a troubling statistic!
roansh•8m ago
Noted, pushing a fix for the wording for now. Will also look into improving the recommendations.
sleiben•25m ago
Thats pure gold. Thank you my friend!
RGS1811•24m ago
This is wonderful. I'm delighted to see that Wittgenstein's Philosophical Investigations has been recommended over 100 times.
srik•23m ago
I want this but for podcasts. I pick a podcast I subscribe to say the Tim Ferris show and I see book mentions by episode/theme/tim/guest with links to favorite/library/amazon. Life's too fragile for me to make something public like that but it's fairly easy is'nt it. Every passing year I'm surprised it doesn't exist yet, especially nowadays given how easy it is to obtain transcripts.
alexpadula•22m ago
That would be cool
kxrm•6m ago
Build it!

Claude can turn something like this around in less than a day.

alexpadula•22m ago
I expected way more books for software engineering.
phtrivier•21m ago
The next stage is "HackerTime", a startup providing enough time to watch all the video and read all the books and play all the game and read all the news on "HackerZ for Z in tube, books, games, news".

With AI, in rust, invest before it's too late, etc...

polishdude20•18m ago
I swear there used to be a hackernewsbooks website some years ago?
fnordpiglet•18m ago
Slightly different take - use the Claude / OpenAI / muse desktop navigation integration to actually go into your YouTube account and like all the videos and watch them for a bit to seed your algorithm.
low_tech_punk•17m ago
Next idea, build HackerNews, a website that features actual news from HackerNews.
alex_young•16m ago
Don’t tell anyone, but I’m working on hacker hack
busymom0•13m ago
Will that be a list of websites we should all hack?
alex_young•14m ago
Don’t tell anyone, but I’m working on HackerHack, like HackerBooks and HackerBooks, but with comments and other posts and news and stuff. Some say it’s just HackerNews, but those are just Luddites who don’t get it.
bilater•12m ago
Nice. I did something similar ranking the top 100 software/tool request of HN since 2008.

https://stillunbuilt.shiptiffin.app/

MYEUHD•6m ago
This was done already, back in 2021!

https://news.ycombinator.com/item?id=28595967

Show HN: HackerBooks – HackerTube, but for books recommended on HN

https://hackerbooks.org
108•roansh•57m ago•34 comments

HackerTube: YouTube built from videos recommended by HN

https://karpathy.bearblog.dev/hacker-tube/
1771•karpathy•20h ago•467 comments

Seoul Biosys Begins Production of Rare Earth-Free White Micro LEDs

https://www.ajupress.com/view/20261028171670308
8•gmays•32m ago•0 comments

Proving and improving the Platonic Representation Hypothesis with JEPAs

https://arxiv.org/abs/2610.39302
52•Anon84•3h ago•17 comments

Police chief unplugs Flock cameras after company ignores contract cancellation

https://www.tomshardware.com/tech-industry/big-tech/police-chief-physically-unplugs-flock-cameras...
141•entryleveljobsc•2h ago•35 comments

Bidirectional Charging During Grid Outages

https://www.jefftk.com/p/bidirectional-charging-during-grid-outages
25•luu•20h ago•17 comments

Novellas with Groff

https://movq.de/blog/postings/2026-10-31/0/POSTING-en.html
49•dverlaeckt80•3h ago•15 comments

Lenovo's 'encrypted' fingerprint USB is just an unencrypted SD card in a case

https://www.reddit.com/r/technology/comments/1xl2pr3/lenovos_encrypted_fingerprint_usb_drive_is_j...
142•entryleveljobsc•2h ago•57 comments

An Italian farmer found some unknown seeds in his attic and planted them

https://www.smithsonianmag.com/science-nature/italian-farmer-found-unknown-seeds-attic-with-nothi...
627•ecares•18h ago•176 comments

Show HN: I rebuilt my old canvas 3D library as a small WebGL 2 library – phoria2

https://kevs3d.co.uk/phoria2/
34•kevs3d•1d ago•3 comments

Copper – A minimal low-level programming language with OOP and generics

https://tibleiz.net/copper/
22•bogdanoff_2•1d ago•7 comments

One-minute frequency disturbances from synchronization in power systems

https://www.nature.com/articles/s41560-026-02144-0
50•croes•1d ago•17 comments

Brazilian Court Sanctions Lawyers for Prompt Injection in Court Filing

https://jetstream.security/insights/brazilian-court-sanctions-prompt-injection-filing/
233•doodlesdev•14h ago•127 comments

Memdoor: A team of 5 Qwen3.8-27B models beats Fable 5 on LiveCodeBench Hard

https://github.com/guregodevo/memdoor/tree/main/examples/workflows/team-solve
362•guregodevo•18h ago•179 comments

Radiation Map of the World

https://radiaverse.com/
61•slater•3d ago•24 comments

TCP Use-After-Free: CVE-2026-98432 / CVSS 9.8

https://atlasum.net/blog/cve-2026-98432-linux-ipv4-tcp-uaf
602•oger•21h ago•299 comments

Anthropic's Mythos-class model allegedly leaked on Hugging Face

19•handfuloflight•1h ago•6 comments

Show HN: Point your camera at a landscape to learn about its geology

https://outcrop.rocks/
83•headsupernova•3d ago•23 comments

I vibecoded a 2d pixel game in 6h yesterday

https://www.sabih.dev/game/
3•irisguy•1h ago•1 comments

Enlightenment 0.28.0 Release

https://www.enlightenment.org/news/2026-10-31-enlightenment-0.28.0
26•birdculture•1h ago•6 comments

Understanding Email Encryption

https://www.fastmail.com/blog/email-encryption/
77•nmjenkins•1d ago•20 comments

Show HN: OmniDiff – Opensource, super fast, content aware Git difftool, in Rust

https://github.com/ivankovic/omnidiff
17•FabCH•3h ago•15 comments

Domain hacks with unusual Unicode characters (2018)

https://xn--69f31l4t57c0mag4b613h.xn--7uh4898msjaso/🆆🆃🅵/
36•n_plus_1_acc•6h ago•31 comments

AI agent swarms in Minecraft fail to build civilization, drown in bureaucracy

https://www.tomshardware.com/tech-industry/artificial-intelligence/ai-agent-swarms-unleashed-in-m...
73•entryleveljobsc•3h ago•30 comments

Leaking Secrets from Air-Gap Computers by Spelling Radio Signals from RAM (2024)

https://arxiv.org/abs/2409.02292
147•hapax_legomena•15h ago•73 comments

Restrooms along the Norwegian Scenic Routes

https://www.visitnorway.com/plan-your-trip/travel-tips-a-z/norwegian-scenic-routes/worlds-best-to...
607•giuliomagnifico•6h ago•346 comments

Running a bootstrapped SaaS for 20 years with my brother

https://blog.zamzar.com/2026/10/30/20-years-766-million-files-two-chameleons/
181•whyleyc•2d ago•45 comments

Landline phones will switch off across Britland in 100 days, no extensions

https://www.theregister.com/networks/2026/11/01/landline-phones-will-switch-off-across-britland-i...
11•edward•1h ago•3 comments

Zinc creep in cable spelter sockets brought down the Arecibo telescope in 2020

https://maketecheasier.com/arecibo-zinc-creep-collapse/
149•ohjeez•1d ago•45 comments

Altoids Project

https://uvdn7.github.io/altoids-project/
147•uvdn7•18h ago•7 comments