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.

A comprehensive comparison of the main OSS semantic layers

https://motley.ai/blog-posts/four-open-source-semantic-layers-54-capabilities/
1•yannranchere•17s ago•0 comments

iPhone Duo display confirmed to peel off on purpose

https://www.phonearena.com/news/iphone-duo-display-confirmed-to-peel-off-on-purpose_id183766
1•cisc•24s ago•0 comments

Let's Make /Photo Pages

https://robertbirming.com/make-photo-pages/
1•flobosg•1m ago•0 comments

A giant list of smart home discounts for prime big deal days (October 6-7,2026)

https://smarthomescene.com/news/best-smart-home-deals-for-amazon-prime-big-deal-days/
1•kiselio•1m ago•0 comments

Show HN: Niquests – Concurrent HTTP in Python, no async or threading code

https://niquests.readthedocs.io/en/latest/user/quickstart.html#lazy-responses-and-manual-scheduling
1•mesahm•2m ago•0 comments

Over My Dead Pencil

https://world.hey.com/dhh/over-my-dead-pencil-fb0f3647
1•Ch00k•5m ago•0 comments

Show HN: Buscalid – Paste your site, get a real company that fits as a customer

https://buscalid.com/
1•davidnez•7m ago•0 comments

Rill: A browser for using Claude Code and Codex from any page

https://rill.love/
1•codelion•7m ago•0 comments

OpenBSD: Vmm(4)/vmd(8) gain support for multi-processor VMs

https://undeadly.org/cgi?action=article;sid=20260927115632
1•CTOSian•8m ago•0 comments

DOOM, simulated and rendered inside the Firebird SQL database using WASM

https://github.com/mariuz/firebird-doom
1•mariuz•10m ago•0 comments

The curious case of the bear in the Bayeux tapestry

https://theconversation.com/the-curious-case-of-the-bear-in-the-bayeux-tapestry-what-it-tells-us-...
1•zeristor•12m ago•0 comments

Apply to X Combinator

https://xcombinator.com/abc
1•wapiou•13m ago•0 comments

Vacadu – plan a whole trip day by day on a map, by hand or with AI

https://vacadu.com
1•amirpupko•14m ago•0 comments

Showcase your apps with new assets on the App Store

https://developer.apple.com/news/?id=ljpl7kyn
1•skreep•16m ago•1 comments

Hosting Without Hyperscalers

https://ruuda.nl/2026/hosting-without-hyperscalers
1•ruuda•19m ago•0 comments

One Shot Game Engine

https://www.reddit.com/r/accelerate/comments/1wxwz3c/can_ai_make_a_game_engine_yes/
1•cyh555•19m ago•0 comments

We built a job queue on an LSM tree. This is what we learnt

https://zizq.io/blog/what-we-learnt-building-a-job-queue-on-an-lsm-tree
1•d11wtq•20m ago•0 comments

Dynamo, DynamoDB and Aurora DSQL (2025)

https://brooker.co.za/blog/2025/08/15/dynamo-dynamodb-dsql.html
1•teleforce•22m ago•0 comments

Germany: Ex-spy chief arrested for espionage

https://www.dw.com/en/germany-ex-spy-chief-arrested-for-espionage-reports/a-79560278
3•Tomte•23m ago•0 comments

European Spend Report 2026

https://www.spendesk.com/blog/european-spend-insights-2026/
1•siroj•23m ago•0 comments

Agentic Learning Without Retention

https://zenodo.org/records/22706328
1•shoman3003•24m ago•0 comments

Astronomers catch a star slowly snacking on a brown dwarf, 300 light years away

https://news.mit.edu/2026/astronomers-catch-star-slowly-snacking-on-brown-dwarf-1005
2•WithinReason•26m ago•0 comments

Gleam doesn't compile to Erlang source anymore

https://gleam.run/news/gleam-doesnt-compile-to-erlang-source-anymore/
2•ingve•37m ago•0 comments

SatBleed: Security of Commoditized Communication Modules in Satellites

https://arxiv.org/abs/2610.06258
2•sbulaev•38m ago•0 comments

Two Types of AI Agents

https://matthiasplappert.com/blog/2026/two-agent-types/
3•mplappert•39m ago•0 comments

Unroll a loop, make shader 10x faster

https://aras-p.info/blog/2026/10/05/Unroll-a-loop-make-shader-10x-faster/
1•ingve•39m ago•0 comments

Every Go release since 2013, benchmarked: go1.2 to go1.27

https://praneos.com/blog/go-performance-1-2-to-1-27/
3•darccio•40m ago•0 comments

Faster Software Linking with Mold

https://lemire.me/blog/2026/10/06/linking-node-js-with-mold/
2•smilelamp•42m ago•0 comments

Regular AI users are more likely to hold quality jobs

https://news.gallup.com/poll/714602/benefits-work-unevenly-distributed.aspx
2•giuliomagnifico•45m ago•0 comments

Show HN: I built an index to measure AI FOMO

https://aifomoindex.com
1•mertguvencli•46m ago•0 comments