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OpenSSL 4.1 Final Release – Live

https://openssl-library.org/post/2026-10-23-openssl-41-final-release/
1•gslin•1m ago•0 comments

Mozilla soliciting feedback on Firefox 160's new mini window feature

https://connect.mozilla.org/t5/discussions/mini-window-beta-is-going-live-in-firefox-160-and-we-w...
1•davidee•3m ago•1 comments

Why GPT-6 Astra is suddenly so good at robotics

https://twitter.com/josefchen/status/2117749992420946241
1•josefchen•4m ago•0 comments

Revisiting Buttons and Cursors

https://www.abeautifulsite.net/posts/revisiting-buttons-and-cursors/
1•soheilpro•5m ago•0 comments

NotLate

https://www.adribyte-studio.com/mobile-apps/notlate
1•AdriByte-Studio•6m ago•0 comments

OpenSc3k – SimCity 3000 Open Source

https://opensc3k.com/
1•ludde•7m ago•1 comments

Show HN: Predictygraph – animated diagrams styled with CSS, no reshuffle on edit

https://predictygraph.github.io/
1•rjzzleep•7m ago•0 comments

Local AI app that runs an 80B model on an 8GB Mac

https://yanahchat.com
1•giovanniwants•8m ago•1 comments

Show HN:Pptx-to-Pdf – Convert PowerPoint to PDF in Node.js Without LibreOffice

https://github.com/ahmedessam090/pptx-to-pdf
1•domysalem10•8m ago•0 comments

Show HN: Gesture Studio – Windows gesture shortcuts for touch, pen, and mouse

https://apps.microsoft.com/detail/9nz37wkhnbb3?hl=en-US&gl=US
1•askfutureproof•11m ago•0 comments

The Brain Injury That Made Edward Freytag a Musical Genius

https://www.nytimes.com/interactive/2026/11/02/magazine/brain-injury-music-perfect-pitch-edward-f...
1•bookofjoe•14m ago•1 comments

Writing as an act of rebellion (Despite the AI psychosis)

https://charlesfonseca.substack.com/p/writing-as-an-act-of-rebellion
1•barddoo•17m ago•0 comments

How much do tokens cost?

https://substack.hadley.nz/p/how-much-do-tokens-really-cost
1•rorylawless•17m ago•0 comments

Raspberry Pi 5 16GB Price Rises to $385 USD

https://www.phoronix.com/news/Raspberry-Pi-5-16GB-385
2•xlayn•21m ago•1 comments

Gemini Notebook API

https://developers.google.com/notebook/docs
1•jonbaer•23m ago•0 comments

Colour Malarkey

https://retrorgb.com/colour-malarkey.html
1•bpierre•24m ago•0 comments

Testing without a server: using FakeValkey, the in-memory test double for Valkey

https://valkey.io/blog/testing-without-a-server-fakevalkey/
1•gslin•28m ago•0 comments

Google Disrupts 1.3M Device Botnet, Says TV Box Maker Sold Criminal Access

https://cloud.google.com/blog/topics/threat-intelligence/shutting-the-door-on-the-xcpe-botnet/
1•motionlessveloc•30m ago•1 comments

Taco: The Tensor Algebra Compiler

http://tensor-compiler.org/
1•measurablefunc•30m ago•0 comments

Cat Wu, product lead for Claude Code, has left Anthropic

https://www.businessinsider.com/claude-code-leader-cat-wu-exits-anthropic-before-big-ipo-2026-11
1•aanet•31m ago•2 comments

SpaceX Will Be the Biggest AI Cloud

https://newsletter.semianalysis.com/p/elon-is-doing-it-again-spacex-will
2•nsoonhui•35m ago•1 comments

Nsw Health Breached

https://www.smh.com.au/national/nsw/100-000-documents-stolen-from-isolated-nsw-health-server-2026...
3•technion•38m ago•0 comments

Show HN: Retro: I rebuilt bomberman game, same gameplay, new interface

https://playbomber.com/
2•dutay05•39m ago•0 comments

Revolut switched to GLM. We found hidden risks

https://www.hirundo.io/blog/glm-revolut
1•mattifrank•40m ago•0 comments

Systemd Loves Rust

https://amutable.com/blog/systemd-loves-rust
1•jcgl•41m ago•1 comments

AI Can Read Neural Network Weights. I Wasn't Ready for That. – Arcturus Labs

https://arcturus-labs.com/blog/2026/11/03/ai-can-read-neural-network-weights-i-wasnt-ready-for-that/
1•JohnBerryman•44m ago•0 comments

French blood storage facilities targeted in cyberattack

https://www.aa.com.tr/en/science-technology/french-blood-storage-facilities-targeted-in-cyberatta...
2•Fe2O3•44m ago•0 comments

Ask HN: What is the best non mainstream programming language or stack in 2026?

2•kbrannigan•47m ago•0 comments

Show HN: HackerReels - Short Videos for viral HN posts

https://wile.ai/v/BPOH3BHCRWWCAKU4OVNOTEQ73A
2•alexandroskyr•47m ago•3 comments

Sad Nipple Syndrome

https://en.wikipedia.org/wiki/Sad_nipple_syndrome
2•modzu•50m ago•0 comments
Open in hackernews

Show HN: Sanctum – An LLM-Guided Learning App

1•JTan2231•1y ago
https://apps.apple.com/us/app/athenaeum-sanctum/id6744429496

It's in an infant stage as I figure out exactly how I want this.

In a more marketing speech style,

---

I love learning things and soaking in information, but I constantly run into 3 ergonomic problems with doing so:

- Quality study materials are often so dense as to require an extended session of focus

- Ergonomic study materials require too much work to find + aren't always flexible to what I want to learn/study

- Social media feeds have rotted my UI tastes to prefer short-form, transient interfaces that build familiarity with repeated, intermittent exposure

So, I'm making a flashcard app to address these points. In short,

- Reference-based deck generation

  - LLMs are great, but human sources are always best.

  - Give it a PDF or web page, and it'll reference that resource in creating your deck

 - AI-powered grading

  - The vector math powering LLMs allows for much more loosely structured answer grading than just naive keyword matching.

  - Know the concept, but can't phrase it in the colloquial terms? Don't worry, phrase it as best you can and it can tell how well you get the idea.

 - Natural deck progression

  - If you've been performing well enough on a deck, take a quiz to see if you're ready to expand the flashcards in your study.
---

There are a few things I still am looking to iron out:

- I don't think flashcards are the optimal UI for learning

  - They're great for memorizing + I do think improving pattern-matching is essentially learning is, but I don't think flashcards are the most optimal vehicle for meaningful learning

  - i.e., Life is more than just trivia
- Personalization

  - Right now, you take a quiz to expand the deck along the same lines as the existing subject matter. I think this is okay at best and could very much be improved.

  - One of the ideas I had initially around this is that LLMs can be used to traverse the embedding space of accumulated knowledge in a way that subverts/transcends the traditional academic taxonomization of studies. 

  - i.e., I think UI is the bottleneck in soaking in more information/ideas. I think LLMs do well enough in pattern-matching requests to information that they could act as librarians for the internet--then, it's just a matter of scrunching down the information into more convenient interfaces (e.g., mobile).
- Sourcing, references, etc.--I prefer something human-made at the other end of the tunnel, but I'm not sure how long that will last.

- The name--far too esoteric

This is an active WIP--would love to hear what you all think.