frontpage.
newsnewestaskshowjobs

Open Source @Github

fp.

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.

AI and the collapse of the intelligence-based hierarchy of merit

https://mattbruenig.com/2026/08/31/more-thoughts-on-ai/
1•rzk•1m ago•0 comments

"Shatnered" [video]

https://www.youtube.com/watch?v=6Mo3G3LqIeo
1•giardini•5m ago•0 comments

What If We Had Taxed the Internet?

https://thesaltroad.net/p/what-if-we-had-taxed-the-internet
1•Ariarule•6m ago•0 comments

Zopt: Low-ceremony command line parsing for Zig

https://codeberg.org/hgrsd/zopt
1•birdculture•8m ago•0 comments

Hikers rescued after using Google Gemini for planning

https://techcrunch.com/2026/09/05/hikers-rescued-after-using-google-gemini-for-planning/
1•sbulaev•9m ago•0 comments

Workforce behind AI spans 160M workers, many in the Global South

https://www.thecooldown.com/green-tech/global-south-data-workers-ai-labor-organization/
1•01-_-•13m ago•0 comments

Sense motion with the Wi-Fi using ESP32

https://github.com/francescopace/espectre/discussions/163
1•FloatArtifact•16m ago•0 comments

Show HN: Vibe code keeps running, even with the lid closed

https://touchmac.app/en/
1•Touchnow•24m ago•0 comments

You're paying for Claude's thinking and you're not getting it

https://gist.github.com/64-megabyte/bc218bd074fa56c26b7dce828adf21a2
2•zerotoken•39m ago•0 comments

Should coding agents have persistent understanding of a codebase?

https://github.com/thecolourfoundation/rune
1•malikfyua•41m ago•0 comments

Flight Over the Earth game (based on Google Maps)

https://flightoverearth.com/
1•yeellow•41m ago•0 comments

Luxuries as an Adult

https://argentumaspicio806903.substack.com/p/luxuries-as-an-adult
1•rickyyean•42m ago•0 comments

Halv used 51% fewer tokens per correct answer on SWE-rebench

https://halv.ai/blog/halv-swe-rebench-20-pairs/
2•handfuloflight•43m ago•0 comments

Is AI ruining my brain?

https://thoughtbot.com/blog/is-ai-ruining-my-brain
5•encyclopedism•51m ago•1 comments

Higher semaglutide dose associated with lower psych events ind. of weight loss

https://www.nature.com/articles/s44324-026-00131-3
1•jtc331•51m ago•0 comments

Blockchained

https://www.blockchainednovel.com/read.html
1•mck-•55m ago•0 comments

Spatiotemporal Composability and Cordis

https://spatiotemporal-composability.pages.dev/
1•srid•56m ago•0 comments

Good AI Slop

https://blog.bilus.dev/posts/good-ai-slop/
1•bilus•58m ago•3 comments

StoryScope: Investigating Idiosyncrasies in AI Fiction

https://arxiv.org/abs/2604.03136
1•efavdb•58m ago•0 comments

OKF Agent Memory – Git-native persistent memory for AI coding agents

https://github.com/okf-memory/okf-agent-memory
3•okf_memory•1h ago•0 comments

Nvidia Lambda Circular Deal [video]

https://www.youtube.com/shorts/II2BEkrJ2Zc
1•Betelbuddy•1h ago•0 comments

The Roadmap of Mathematics for Machine Learning

https://thepalindrome.org/p/the-roadmap-of-mathematics-for-machine-learning
3•gmays•1h ago•0 comments

Show HN: Twinrun – run old and new code on the same inputs, diff the outputs

https://github.com/prian3003/twinrun
1•satineeee•1h ago•0 comments

Falsehoods Programmers Believe About LANs

https://dreamstation.systems/personal/lanfalsehoods.html
21•robinpie•1h ago•3 comments

Breaking GitLab's GraphQL Layer: CVE-2026–19478 and CVE-2026–19650

https://medium.com/peakcyber/breaking-gitlabs-graphql-layer-cve-2026-19478-cve-2026-19650-acf16e4...
1•syumei•1h ago•0 comments

AI push is putting banks at mercy of tech firms, warns Moody's

https://www.theguardian.com/business/2026/aug/09/ai-push-banks-tech-firms-moodys-risks-financial-...
5•prmph•1h ago•0 comments

GPT-6 Astra: the harness is the product

https://fewshotacademy.com/blog/gpt-6-astra-the-harness-is-the-product
4•mangatgoyal•1h ago•1 comments

An LLM runtime that boots from USB

https://nightrun.io/
1•NickNaraghi•1h ago•0 comments

Biomimetic SNN simulator in pure Rust (zero-deps, lock-free parallelism)

https://github.com/strahinjastojanovic826-code/biomimetic-snn-rust
1•srbin•1h ago•0 comments

Nix: Life OS

https://github.com/sianachi/Nix
1•osinachi88•1h ago•0 comments