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Bag of Decisions Reranker

https://softwaredoug.com/blog/2026/10/08/bag-of-decisions
1•JohnBerryman•1m ago•0 comments

Show HN: Elements – Build and deploy web apps with your agent, on your machines

https://elements.dev/
1•mathec•1m ago•0 comments

Apple Shares Slide After Report of iPhone 18 Pro Component Order Cuts

https://www.gadgetreview.com/apple-shares-slide-after-report-of-iphone-18-pro-component-order-cuts
2•PicardManeuver•3m ago•0 comments

Show HN: CAD Studio – Describe a part, get parametric CAD you can print (macOS)

https://github.com/filippofinke/cad-studio
2•filippofinke•5m ago•0 comments

Gotcha: GitHub Custom Properties are public

https://www.jvt.me/posts/2026/10/08/github-custom-properties-public/
2•zdw•6m ago•0 comments

My Gen-Z Intern Thinks Showing Up to Work Is Optional [video]

https://www.youtube.com/watch?v=I0jZry5CUYs
1•donsupreme•8m ago•1 comments

The keynote I thought I was going to give at Rails World

https://robbyonrails.com/articles/2026/10/09/the-keynote-i-thought-i-was-going-to-give/
2•robbyrussell•9m ago•0 comments

Lexaro, a word-ladder game and the graph-theory problem of generating fair games

https://lexarogame.app/
2•gordonbain•10m ago•0 comments

An open record of the Erdos problems

https://github.com/plasma-ai/erdos
1•ryanpettry•10m ago•0 comments

Show HN: Organize Tabs – Chrome extension that dedupes PRs, tickets and profiles

https://www.jontsai.com/2026/10/10/organize-tabs-2-0
1•jontsai•14m ago•0 comments

Problems in 22 scientific fields had solutions hiding in plain sight. An AI has

https://www.science.org/content/article/problems-22-scientific-fields-had-solutions-hiding-plain-...
2•sbulaev•16m ago•0 comments

You Don't Understand What Just Happened to Mathematics [video]

https://www.youtube.com/watch?v=KqiDqJMxg6o
4•fabianhjr•18m ago•0 comments

No Man Is an Island

https://borretti.me/article/no-man-is-an-island
5•zetalyrae•20m ago•0 comments

Me, but You, but Me (2010)

https://blog.anaisbetts.org/posts/me-but-you-but-me/
3•NaOH•25m ago•0 comments

The One Question I Can't Stand at Restaurants

https://www.theatlantic.com/culture/2026/10/restaurant-phone-number-question/688926/
2•samizdis•25m ago•0 comments

R&D doesn't pay pharma shareholders. What does?

https://www.baybridgebio.com/blog/pharma_returns
2•aaavl2821•26m ago•0 comments

ClickHouse outcompresses Parquet: Surprises from our migration

https://tomalard.github.io/posts/clickhouse-outcompresses-parquet-surprises-from-our-migration/
4•TomAlard•26m ago•0 comments

Netflix plans to cut 5% of its workforce

https://www.reuters.com/business/media-telecom/netflix-plans-cut-5-its-workforce-puck-news-report...
12•theanonymousone•27m ago•0 comments

Making a not-jailbreak in 3 weeks

https://www.hrtowii.dev/blog/making-a-not-jailbreak-in-3-weeks/
1•davikr•28m ago•0 comments

Ask HN: What is your favorite book of all time, and why?

2•chistev•29m ago•2 comments

Trump announces deal with Putin to release Russian diesel

https://www.bbc.com/news/articles/cm1dwgr666wno
7•defly•30m ago•2 comments

Software developers are not okay

https://www.baldurbjarnason.com/2026/05-software-developers-are-not-okay/
2•birdculture•31m ago•0 comments

tiny-audio, nanoGPT for speech-to-text

https://github.com/alexkroman/tiny-audio
3•mazesmazes•31m ago•0 comments

Did You Mean Deprecated?

https://www.olafalders.com/2026/10/09/did-you-mean-deprecated/
2•oalders•32m ago•0 comments

open-slopware – Alternatives to FOSS projects choosing to use LLMs/AI

https://codeberg.org/ethical-foss/open-slopware
3•smartmic•33m ago•0 comments

Batteries are now cheaper than natural gas turbines used at many data centers

https://techcrunch.com/2026/10/09/batteries-are-now-cheaper-than-natural-gas-turbines-used-at-man...
1•speckx•34m ago•0 comments

I Reverse Engineered a Popular iPad App with AI

https://computerchale.com/writing/i-reverse-engineered-a-popular-ipad-app-with-ai
1•melon_taeppe•38m ago•0 comments

An Anthropic AI model sent a false homicide tip to the police

https://techcrunch.com/2026/10/09/an-anthropic-ai-model-sent-a-false-homicide-tip-to-philadelphia...
3•mikelgan•39m ago•0 comments

Pay It Forward

https://en.wikipedia.org/wiki/Pay_it_forward
1•chistev•40m ago•0 comments

Turning educational content into interactive simulations

https://w0sks3xp1l.hdply.com
1•shallawma•42m 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.