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.

Micro-JavaScript: A pure Python JavaScript engine, inspired by MicroQuickJS

https://github.com/simonw/micro-javascript
1•nz•4m ago•0 comments

Rashidieh

https://en.wikipedia.org/wiki/Rashidieh
1•vinnyglennon•6m ago•0 comments

AI agent startup uses agent to lead 100M round

https://techcrunch.com/2026/07/09/an-ai-agent-startup-just-let-its-agent-run-its-100-million-fund...
2•noashavit•12m ago•0 comments

Lindsey Graham Dead at 71

https://www.economist.com/united-states/2026/07/12/lindsey-graham-represented-the-arc-of-his-party
2•andsoitis•12m ago•1 comments

Show HN: Hologram, photo management and culling built with Tauri

https://github.com/ThatXliner/Hologram
1•thatxliner•17m ago•0 comments

2028 Could Bring the Most Mind-Bendingly Expensive Apple Product of All Time

https://gizmodo.com/2028-could-bring-the-most-mind-bendingly-expensive-apple-product-of-all-time-...
3•megamike•19m ago•1 comments

The cost of AI-assisted development: cognitive fatigue

https://warpedvisions.org/blog/2025/hitting-the-wall-at-ai-speed/
3•winter_blue•21m ago•0 comments

How to Get What You Want

https://andys.blog/how-to-get-what-you-want/
2•andytratt•22m ago•0 comments

Amicro: Micro-Transitions Library

https://amicro.vercel.app/
2•handfuloflight•26m ago•0 comments

Argocd-AI-Assistant

https://github.com/saidsef/argocd-ai-assistant
2•saidsef•27m ago•0 comments

Physicists recreate black hole energy extraction in the lab

https://www.sciencedaily.com/releases/2026/07/260711010120.htm
3•stonlyb•30m ago•0 comments

Grok 4.6 and GPT5.6 beat Anthropic for finding security vulnerabilities in PRs

https://docs.damsecure.ai/blog/pr-review-security-benchmark/
4•pcollins123•30m ago•1 comments

Designing and assembling my first PCB

https://vilkeliskis.com/b/2026/0711.html
4•tadasv•30m ago•0 comments

Prescryb – an MCP server for CVE and config remediation

https://github.com/konstruktoid/prescryb
2•konstruktoid•31m ago•0 comments

Privacy-First PDF Tools

https://cleanvault.github.io/
2•audit-mate•31m ago•1 comments

Dither Kit: Make your charts dither

https://www.tripwire.sh/dither-kit
2•handfuloflight•32m ago•0 comments

Architecture Description Languages [pdf]

https://ics.uci.edu/~taylor/documents/2000-ADLs-TSE.pdf
5•ascent817•33m ago•0 comments

Why Vanilla JavaScript

https://guseyn.com/html/posts/why-vanilla-js.html
2•guseyn•33m ago•0 comments

Energy Engineer Explains: "AI Will Take Your Job" Is Laughably Wrong [video]

https://www.youtube.com/watch?v=sQGZXrzykpU
2•4lx87•34m ago•0 comments

Cyberpunk Comics, Manga and Graphic Novels

https://shellzine.net/cyberpunk-comics/
13•zdw•42m ago•1 comments

Mastodon, the Only Good Choice

https://www.tbray.org/ongoing/When/202x/2026/07/05/Choose-Mastodon
5•zdw•43m ago•2 comments

Show HN: Cpulse – See why your Docker Compose stack is stuck

https://github.com/hyturing/compose-pulse
2•hyturing•43m ago•0 comments

How to build a circular LCD clock

https://blinry.org/lcd-clock/
3•zdw•46m ago•1 comments

We taught our platform to learn its own pricing decisions

https://avriz.io/eng/paper
2•rezat•48m ago•2 comments

LLMs and Shaders

https://amitp.blogspot.com/2026/07/llms-and-shaders.html
2•bobbiechen•52m ago•0 comments

SK Hynix CEO sees worst memory shortage in 2027, with high demand beyond 2030

https://www.reuters.com/world/asia-pacific/sk-hynix-ceo-sees-worst-ever-memory-supply-shortage-20...
3•jnord•53m ago•1 comments

A Speed Limit for Computers

https://caolan.uk/notes/2026-07-02_a_speed_limit_for_computers.cm
6•zdw•58m ago•0 comments

Show HN: Collaborative context-sharing memory platform for agents and teams

https://xysq.ai/
3•ximihoque•59m ago•1 comments

A Technology for Free Will

https://ziyzhu.com/a-technology-for-free-will
2•ziyzhu•59m ago•0 comments

You can now create and chat with an AI Mommy on Chatbrat

https://chatbrat.ai/bratlog/chat-with-ai-mommy-free
2•henrypissler•1h ago•1 comments