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Show HN: Calculus and more via Laurent polynomials, 500 lines, zero deps, Python

https://github.com/tmilovan/composite-machine
1•calculusmachine•51s ago•0 comments

Ask HN: Best Practices ML-Product Management

1•egr•3m ago•0 comments

An AI model that can read and diagnose a brain MRI in seconds

https://www.michiganmedicine.org/health-lab/ai-model-can-read-and-diagnose-brain-mri-seconds
1•giuliomagnifico•3m ago•0 comments

Ask HN: Why do media react to coordinated launches but ignore finished products?

1•skicoachapp•8m ago•1 comments

AEQuery: Apple Events command line query tool without AppleScript

https://markalldritt.com/?p=1368
1•fanf2•8m ago•0 comments

San Francisco's billionaire bacchanal a big bust

https://missionlocal.org/2026/02/sf-march-for-billionaires-bust/
2•amarcheschi•8m ago•0 comments

Bang paths, source routing, and how email trips were planned

https://buttondown.com/blog/email-source-routing-history
1•maguay•8m ago•0 comments

The 15-Game [video]

https://www.youtube.com/watch?v=UafhPUOCM1E
1•marvinborner•9m ago•0 comments

How to find any company's tech stack (without paying a single cent)

https://bloomberry.com/blog/how-to-find-any-companys-tech-stack-without-paying-for-it/
1•AznHisoka•10m ago•0 comments

3+1D Octonionic Field Theory: A Lagrangian PINN Approach to Non-Assoc Spacetime

https://zenodo.org/records/18545358
1•theaiwillwin•11m ago•1 comments

Social Policy Influences Finance

https://theloop.ecpr.eu/its-not-finance-its-your-pensions/
1•kome•11m ago•0 comments

Show HN: I built a RAG search engine over the Epstein court documents

https://jefilesearch.com
1•acstone•13m ago•1 comments

Show HN: Browse Internet Infrastructure

https://www.wirewiki.com
3•pul•15m ago•0 comments

Impact of cognitive training on diagnosed dementia over 20 years

https://alz-journals.onlinelibrary.wiley.com/doi/10.1002/trc2.70197
2•geox•15m ago•0 comments

Show HN: I built a health protocol cheatsheet from expert recommendations

https://healthyhabitsvault.com/protocols/healthy-habits-beginner-guide/
3•Timrael•15m ago•0 comments

Show HN: Have I Been Clawned – 72-check security audit for OpenClaw agents

https://haveibeenclawned.com
1•wadim_grasza•18m ago•0 comments

Show HN: Create Polaroid Photos

https://instantpolaroid.com
1•thelifeofrishi•19m ago•0 comments

This Philosopher Is Teaching AI to Have Morals

https://www.wsj.com/tech/ai/anthropic-amanda-askell-philosopher-ai-3c031883
1•vintagedave•20m ago•0 comments

Study of 400 children in five societies finds culture shapes how kids cooperate

https://phys.org/news/2026-02-children-societies-culture-kids-cooperate.html
1•pseudolus•22m ago•0 comments

Seedream 5.0 Is Releasing on CapCut for Free Now

https://www.capcut.com/tools/seedream-5-0
1•lazybug•22m ago•0 comments

Show HN:Simulating 3D Turbulence with O(log N) Memory via Tensor Trains

https://zenodo.org/records/18499334
1•INVARIAN•22m ago•1 comments

World’s first gene-edited horses are shaking up the genteel sport of polo (2025)

https://www.reuters.com/world/americas/worlds-first-gene-edited-horses-are-shaking-up-genteel-spo...
1•breve•23m ago•0 comments

x

https://app.gosmartchain.ai
1•Anthony_Go•24m ago•0 comments

Show HN: Factory Factory, open-source alternative to Codex App for Claude

https://github.com/purplefish-ai/factory-factory
2•prplfsh•27m ago•0 comments

Field of clones: How horse replicas came to dominate polo

https://knowablemagazine.org/content/article/technology/2026/cloned-polo-horses
2•breve•27m ago•0 comments

Show HN: Questle – Daily Mindful Side Quests That'll Make You Say What?

https://questle.app
2•andrewspode•28m ago•0 comments

Why China is building so many coal plants despite its solar and wind boom

https://apnews.com/article/china-coal-solar-climate-carbon-emissions-242abe76eb69f5a362e977de74ff...
2•cainxinth•28m ago•0 comments

Ask HN: Cloud Agnostic Business Systems

1•thorin•28m ago•0 comments

Colloid-patterned surfaces distinguish malignant mechanophenotypes

https://www.sciencedirect.com/science/article/pii/S2590006426000426
1•PaulHoule•30m ago•0 comments

Show HN: Shippable – Lovable but with live dev environment (Django+Next)

https://app.shippable.build/
1•royatthreesigma•30m ago•0 comments
Open in hackernews

Show HN: Sanctum – An LLM-Guided Learning App

1•JTan2231•9mo 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.