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.

Why office workers are turning against AI

https://www.bloodinthemachine.com/p/why-office-workers-are-turning-against
1•speckx•35s ago•0 comments

Colleges Are Sending Acceptance Letters to Kids Who Didn't Apply

https://www.wsj.com/us-news/education/hundreds-of-colleges-are-sending-acceptance-letters-to-kids...
1•fortran77•2m ago•1 comments

LLM Side Quests

https://coldtake.dev/blog/llm-side-quests
1•AlarQ•3m ago•0 comments

Agent behavior, reasoning and collaboration in the OpenAI Hugging Face incident

https://www.redwoodresearch.org/research/hugging-face-incident
1•Bluestein•3m ago•0 comments

Show HN: Model – A Minimal Python ORM for MySQL and SQLite

https://github.com/el1s7/model
1•el1s7•3m ago•0 comments

Yes, no (built-in) AI is now a feature – LibreOffice blog

https://blog.documentfoundation.org/blog/2026/09/03/yes-no-ai-is-now-a-feature/
1•mksaunders2•4m ago•0 comments

Show HN: MCP Tool Definition Quality Score (TDQS) Spec

https://tdqs.dev
1•punkpeye•5m ago•0 comments

China growth straining global auto shipping capacity

https://www.freightwaves.com/news/china-growth-straining-global-auto-shipping-capacity-liner-ceo
1•toomuchtodo•6m ago•0 comments

How concerned should we be about Astra's recurrent architecture?

https://www.lesswrong.com/posts/PLisnSFir8y5AHkmP/how-concerned-should-we-be-about-astra-s-recurrent
2•yurivish•7m ago•0 comments

What archaeology reveals about the rise of autocracy

https://knowablemagazine.org/content/article/society/2026/what-archaeology-reveals-about-rise-of-...
1•knowablemag•7m ago•0 comments

Without new landers or rovers, it's helicopters or bust for NASA's Mars program

https://arstechnica.com/space/2026/09/without-new-landers-or-rovers-its-helicopters-or-bust-for-n...
1•colinprince•7m ago•0 comments

Wary of Artemis IV timeline, NASA is changing lunar spacesuit design

https://arstechnica.com/space/2026/09/wary-of-artemis-iv-timeline-nasa-is-changing-lunar-spacesui...
1•bookmtn•7m ago•0 comments

Usbsid-Pico: Bridging Real Commodore 64 Sound to Modern USB

https://smallrun.net/blog/loud/usbsid-pico-sids-on-usb
2•LouDNL•8m ago•0 comments

Coral: An LLM-Native Harness for Production Recommender Systems

https://arxiv.org/abs/2609.02730
1•Anon84•8m ago•0 comments

Daily football puzzle games. Inazuma Eleven mode included. Free and no ads

https://mundoonce.com/en
1•sadflaskldf•9m ago•0 comments

Justin Mares: Scaling a Bone Broth Empire and How to Prevent Chronic Disease

https://www.new-ontologies.com/posts/TrueMed
1•jger15•9m ago•0 comments

Echo Is Acquiring Minimus

https://www.echo.ai/blog/echo-is-acquiring-minimus
1•devy•10m ago•1 comments

Show HN: LibPolyCall – a C runtime broker for cross-language function calls

https://github.com/obinexus/libpolycall-v1
1•obinexus•11m ago•0 comments

Cheap Desktop 400GbE Switch MikroTik CRS804-4DDQ-HRM Review

https://www.servethehome.com/mikrotik-crs804-4ddq-hrm-review-marvell-annapurna-labs-400gbe/
1•speckx•12m ago•0 comments

Show HN: Wordmate – local speech-to-text for macOS

https://github.com/vdszds/wordmate
1•vdszds•12m ago•0 comments

Apple Apparently Cancels Plans for Two New MacBooks

https://www.macrumors.com/2026/09/03/apple-cancels-plans-for-two-new-macbooks/
4•zingerlio•13m ago•0 comments

The Craft of the Warrior

https://archive.org/details/craftofwarrior0000spen
1•tylerdane•14m ago•0 comments

Disaster Recovery Backups with Rsync

https://jadarma.github.io/blog/posts/2026/09/disaster-recovery-backups-with-rsync/
1•tymscar•15m ago•0 comments

Clojure 1.12.6

https://clojure.org/news/2026/09/02/clojure-1-12-6
2•andrewstetsenko•15m ago•0 comments

The Download: engineered microbes for crops, and OpenAI's culture problem

https://www.technologyreview.com/2026/09/01/1143199/the-download-engineered-microbes-openai-safet...
1•joozio•16m ago•0 comments

Marten 0.7 – A batteries-included web framework for Crystal

https://martenframework.com/news/2026-08-29-marten-release-0.7
1•ellmetha•17m ago•0 comments

Show HN: Radia – agent coordination with leases, permissions and provenance

https://radia.sh/
1•ymodulo•18m ago•0 comments

AIs as Modern Genies

https://www.lawfaremedia.org/article/ais-as-modern-genies
1•hn_acker•19m ago•0 comments

Interlune: Mining lunar helium-3 as a preemptive chokepoint for a fusion economy

https://beyondhorizonforesight.substack.com/p/interlune-the-rare-earth-play-for
1•beyondhorizonfs•20m ago•0 comments

ZGateway: Learnings from Putting a Proxy in Front of ZippyDB

https://engineering.fb.com/2026/09/03/core-infra/zgateway-proxy-zippydb-meta/
1•aravind_krishna•20m ago•0 comments