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4•Crunsher•2m ago•2 comments

Digital Public Goods Alliance

https://www.digitalpublicgoods.net/
1•Tomte•2m ago•0 comments

Generations of AI applications: conversational, delegative, and collaborative

https://zknill.io/posts/generations-of-ai-applications/
1•zknill•3m ago•0 comments

James Webb Space Telescope discovers one of the universe's first galaxies

https://phys.org/news/2026-05-webb-universe-galaxies.html
2•busymom0•3m ago•0 comments

"Pets vs. Cattle" in the Agent Age

https://blog.johnys.io/pets-vs-cattle-in-the-agent-age/
1•johnys•5m ago•0 comments

Show HN: Steamosaic: Generate a mosaic of your Steam account

https://steamosaic.com
1•delduca•5m ago•1 comments

Sam 2 deep dive: why its FIFO memory eviction bothers me

https://chizkidd.github.io//2026/04/17/sam-2/
1•chizkidd•6m ago•0 comments

Curry Paradox: Why a less surprising shot is more impressive than a wilder one

https://perthirtysix.com/essay/curry-paradox
1•robmoore•6m ago•0 comments

The Truth About GPT Shortcuts and "Secret" AI Commands

https://jsdev.space/gpt-shortcuts-that-work/
1•javatuts•6m ago•0 comments

Why trust is a big question at the Elon Musk-OpenAI trial

https://techcrunch.com/2026/05/17/why-trust-is-a-big-question-at-the-elon-musk-openai-trial/
1•drob518•7m ago•0 comments

Show HN: 84,000 random Stripe Payment Links you can visit

https://payment-link-roulette.web.app
1•dbielik•8m ago•0 comments

Show HN: ATO: Manage Chrome tabs with one shortcut

https://github.com/jeanlucaslima/ato
1•jeanlucas•8m ago•0 comments

U.S. creates $1.7B 'lawfare' fund in exchange for Trump dropping $10B IRS suit

https://www.cnbc.com/2026/05/18/trump-dismiss-irs-lawsuit.html
4•drob518•10m ago•0 comments

The Joys of Free Cloudflare

https://dm13450.github.io/2026/05/18/the-joys-of-free-cloudflare.html
2•theanonymousone•10m ago•0 comments

Don't call yourself a Software Engineer, you are an AI Enabled Engineer

https://idiallo.com/blog/you-are-an-ai-enabled-engineer-now
2•Brajeshwar•11m ago•0 comments

Iran Starts Bitcoin-Backed Ship Insurance for Hormuz Strait

https://www.bloomberg.com/news/articles/2026-05-18/iran-starts-bitcoin-backed-shipping-insurance-...
12•srameshc•11m ago•1 comments

Burroughs Large Systems

https://en.wikipedia.org/wiki/Burroughs_Large_Systems
1•tosh•12m ago•0 comments

Transplanting light-dependent reactions for mammalian eye photosynthesis

https://www.cell.com/cell/fulltext/S0092-8674(26)00469-1?_returnURL=https%3A%2F%2Flinkinghub.else...
1•bookofjoe•12m ago•0 comments

"I Hacked This Temu Router. What I Found Should Be Illegal." [video]

https://www.youtube.com/watch?v=KsiuA5gOl1o
1•dylan604•13m ago•2 comments

WWDC26 Developer

https://developer.apple.com/wwdc26/
2•tambourine_man•13m ago•0 comments

Signs That AI-Assisted Vulnerability Discovery Is Reshaping Disclosure Volumes

https://www.vulncheck.com/blog/ai-assisted-vulnerability-discovery
1•speckx•14m ago•0 comments

Companies start getting tariff refunds after Supreme Court decision

https://www.cnbc.com/2026/05/12/trump-tariff-refunds.html
1•drob518•14m ago•0 comments

Streaming Messages from Temporal Workers to SSE Clients

https://www.architectingbytes.com/posts/temporal-redis-sse/
1•gk1•14m ago•0 comments

Show HN: Cubic Doggo, a Open-Source 12-DOF 4-Legged Robot Based on ROS2

https://github.com/SphericalCowww/CubicDoggo
1•SphericalCowww•16m ago•0 comments

Cursor Introduces Composer 2.5

https://twitter.com/cursor_ai/status/2056415413077233983
9•asar•16m ago•0 comments

You can predict LLM output sensitivity in closed form

https://noahgolmant.com/blog/stable-regions-residual-stream/
1•noahgolmant•16m ago•0 comments

Surprising things I learned putting together a Home Brain

https://bitworking.org/news/2026/05/surprising-things-i-learned-putting-together-a-home-brain/
1•ingve•18m ago•0 comments

The creator of OpenClaw used $1,300,000 of OpenAI tokens in 30 days

https://www.pcgamer.com/software/ai/the-creator-of-openclaw-used-usd1-300-000-of-openai-tokens-in...
4•speckx•20m ago•0 comments

How does the economy work at all if all are laid-off and human jobs disappear?

1•baigy•21m ago•0 comments

Intel wants to use China's phone supply chain to build cheaper laptops

https://videocardz.com/newz/project-firefly-unveiled-intel-wants-to-use-chinas-phone-supply-chain...
1•LorenDB•21m ago•0 comments
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.