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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.

ReactOS reaches major milestone with NTFS install support

https://arstechnica.com/information-technology/2026/10/reactos-reaches-major-milestone-with-ntfs-...
1•vintagedave•3m ago•0 comments

Show HN: Kuron – A 5-device airline system from one prompt, no code generated

https://claude.ai/artifact/UMMbf2FcV3ULi6d5WaW1yp
1•kofdai•5m ago•0 comments

The end of startups

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1•Anon84•9m ago•0 comments

An Explainer on the eMudhra Fiasco

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1•vismit2000•12m ago•0 comments

Show HN: Saltmere, a browser-based city builder about sea-level rise

https://saltmere.thefinotin.com
1•saptashwa•13m ago•1 comments

A graphic explaining the drone rescue of a wounded Ukrainian soldier

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2•giuliomagnifico•15m ago•0 comments

The Current Situation of the Intensifying RAM Crisis

1•StizzurpXDD•16m ago•0 comments

I built COLAX – a campus app for NIT Warangal

https://play.google.com/store/apps/details?id=com.priyal.colax&hl=en_US
1•Priyalgang•19m ago•0 comments

The DNSSEC Root Signing Ceremony

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3•nazbasho•19m ago•2 comments

A first for CRISPR: prime editing alters DNA directly in the human body

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Owning C types from Rust code

https://lwn.net/Articles/1099015/
2•signa11•22m ago•0 comments

EU planned to scrap clock changes. Why are they still happening? – Euronews

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3•xbmcuser•22m ago•0 comments

Show HN: Stenograf – Free offline transcription and translation for Android

https://play.google.com/store/apps/details?id=audio.soniqo.stenograf&hl=en_US
1•aufklarer•22m ago•0 comments

GCC development with large-language models

https://lwn.net/Articles/1098672/
1•signa11•23m ago•0 comments

Show HN: Audimind – Create audiobooks in one AI-powered workspace

https://www.audimind.ai
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Why is AI-generated language so hard to understand?

https://arxiv.org/abs/2610.29162
3•Anon84•24m ago•0 comments

Cutting our inference bill by 68% by being obsessive about optimization

https://blog.cloudflare.com/obsessive-inference-optimization/
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The First Gist on GitHub

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1•joozio•25m ago•0 comments

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Please Don't Mess with Links

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GitHub – mamund/APIs-and-agents: service choreography demos

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Running the Patched PHP 8.3.36 on Ubuntu 20.04 Servers with Docker

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1•vincent_s•31m ago•0 comments

Show HN: RAG – Run and Gun with Style

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https://swurf.org/
1•webtjb096•33m ago•0 comments

Classic RTS games in browser

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2•vismit2000•36m ago•0 comments

Show HN: Hlas-1: open-weight 3B params TTS with frontier performance

https://huggingface.co/cekal/hlas-1
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