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.

Using models to create models of NYC

https://petersobot.com/blog/using-models-to-create-models-of-new-york-city/
1•itunpredictable•2m ago•0 comments

I vibe-coded a C compiler that can build SQLite

https://blog.fsck.com/2026/08/21/i-vibe-coded-a-c-compiler/
1•CharlesW•2m ago•0 comments

Sick of Constant Pings, They're Sending Texts at the Speed of Carrier Pigeon

https://www.nytimes.com/2026/08/22/technology/carrier-pigeon-app-texting-technology.html
1•apparent•6m ago•1 comments

Reading Maps – Journeys from fiction drawn on the real world

https://readingmaps.com/
3•hakkikonu•7m ago•0 comments

Australian Aboriginal Astronomy and Navigation (2016)

https://arxiv.org/abs/1607.02215
1•NaOH•10m ago•0 comments

No Boss, No Money: The Raw Reality of China's Gen-Z Freelancers

https://www.youtube.com/watch?v=eJZFUEQebbI
1•conferza•11m ago•0 comments

What happens to our conscious experience after we die?

https://sidhsikka.substack.com/p/the-qualia-continuum-part-one
1•sidhsikka123•15m ago•0 comments

When AI art has no author: Generated images can't trace to training data (study)

https://news.mit.edu/2026/when-ai-art-has-no-author-generated-images-often-cant-be-traced-to-trai...
2•em3rgent0rdr•16m ago•0 comments

The Scam Hunt

https://www.nrk.no/dokumentar/xl/svindeljakten-1.17875063
1•karencarits•17m ago•1 comments

Show HN: Wharf – Self-Host Postgres, MySQL, Mongo, Redis, ClickHouse in Docker

https://github.com/drk1rd/wharf
1•drk1rd•18m ago•0 comments

Mixxxdj/Mixxx: Programmers Wanted for PR Reviews/Testing Check Zulip/GitHub

https://mixxx.discourse.group/t/programmers-wanted-for-pr-reviews-testing-check-zulip-github/34140
1•mxmilkiib•18m ago•0 comments

Jelqing: The latest in a long history of attempts to enlarge the male member

https://theconversation.com/jelqing-the-latest-in-a-long-history-of-attempts-to-enlarge-the-male-...
1•Teever•20m ago•0 comments

Show HN: Rackast, a screen recorder with a built in editor, made with Tauri

https://rackast.com/
1•SzegiRoli•22m ago•0 comments

The Deathbed Confession of a Bank Robber – Episode #133 [audio]

https://jimmystable.com/the-deathbed-confession-of-a-bank-robber-episode-133/
1•thunderbong•24m ago•0 comments

ChatGPT Needs a Better Memory

1•soorajsanker•24m ago•0 comments

Emacs arbitrary code execution on file open, again

https://eshelyaron.com/posts/2026-08-06-emacs-arbitrary-code-execution-returns.html
1•fanf2•25m ago•0 comments

Vallley – Live Startup Jobs

https://vallley.xyz
1•0x4269•26m ago•1 comments

A journalist was banned from a Flock Safety convention, so they hacked it

https://mastodon.social/@salixsericea/117135685832584904
2•ColinWright•26m ago•0 comments

Show HN: BracketView – local JSON workspace for Windows

https://bracketview.in/downloads
1•bracketview•26m ago•0 comments

CRTs and other ewaste can no longer be exported from the USA

https://kotaku.com/trumps-new-e-waste-policy-has-vintage-tech-collectors-anxious-theyll-be-caught...
1•alberto-m•27m ago•0 comments

Map Styling Masterclass: From Default Pins to Publication-Grade Cartography

https://webris.pro/blog/map-styling-masterclass
1•webris-maps•27m ago•0 comments

Show HN: Aurabid, pay more to get ranked #1 and beat others

https://aurabid.now/
1•chdavid•28m ago•0 comments

Bhartrhari's Paradox

https://www.futilitycloset.com/2026/08/18/bhartrharis-paradox/
1•leephillips•29m ago•2 comments

Show HN: TechSkills – Open-source skill modules for AI coding agents

https://github.com/debabratasaha-dev/techskills
1•debabrata_saha•29m ago•0 comments

It can't be that hard to make a robot guitar? [video]

https://www.youtube.com/watch?v=W_rXXI_dSQM
1•gregsadetsky•32m ago•0 comments

Magnitude 5.9 earthquake rattles Tokyo and eastern Kanto region

https://www.japantimes.co.jp/news/2026/08/23/japan/society/ibaraki-earthquake-tokyo-kanto/
1•mikhael•32m ago•0 comments

'Seinfeld' Renews Netflix Streaming Deal for Next Five Years

https://variety.com/2026/tv/news/seinfeld-netflix-streaming-deal-five-years-1236833084/
2•tosh•34m ago•0 comments

PlayStation ends IRL offerings: Are academic libraries the path to preservation?

https://news.umich.edu/video-game-heavy-hitter-eliminating-irl-offerings-are-academic-libraries-o...
1•mwheeler•34m ago•0 comments

DDR5 scalper bots now outnumber shoppers 10 to 1

https://www.tomshardware.com/pc-components/ddr5/scalper-bots-now-outnumber-human-shoppers-10-to-1...
1•elorant•34m ago•0 comments

Samuel – Model that recreates speech using Pink Trombone

https://samuel.vvolhejn.com/
1•gregsadetsky•37m ago•0 comments