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NekoCore OS – White paper on persistent AI identity as a cognitive architecture

https://github.com/voardwalker-code/NekoCore-OS/blob/main/docs/NEKOCORE-OS-WHITE-PAPER-v2.md
1•VoardWalkerCode•2m ago•0 comments

Frontier RL Is Cheaper Than You Think

https://fireworks.ai/blog/frontier-rl-is-cheaper-than-you-think
1•smurda•4m ago•0 comments

John Bradley, author of xv, has passed away

https://gab.com/markofafreeman/posts/116290669616400528
1•linsomniac•4m ago•0 comments

Global forecasting group sees U.S. inflation at 4.2% this year

https://www.cnbc.com/2026/03/26/global-forecasting-group-sees-us-inflation-at-4point2percent-this...
1•doener•5m ago•0 comments

Linear Algebra TU Delft interactive textbook

https://interactivetextbooks.tudelft.nl/linear-algebra/Introduction.html
1•Fraterkes•6m ago•0 comments

I got tired of losing my AI context so built contextium

https://contextium.io/
1•elementjj•8m ago•0 comments

Building Index-Backed Query Plans in DataFusion

https://pierrezemb.fr/posts/datafusion-index-provider/
1•PaulHoule•8m ago•0 comments

Be Engineering Insights: Adventures in Graphics Drivers (1999)

https://www.haiku-os.org/legacy-docs/benewsletter/Issue4-8.html
2•myth_drannon•11m ago•0 comments

The Brigade System Helps Restaurants Succeed. Does It Also Lead to Abuse?

https://www.nytimes.com/2026/03/25/dining/noma-brigade-system.html
2•Stratoscope•11m ago•1 comments

Spring Boot Done Right: Lessons from a 400-Module Codebase

https://medium.com/all-things-software/spring-boot-done-right-lessons-from-a-400-module-codebase-...
1•dknj•13m ago•0 comments

Margin Call – trading and business simulator

https://margincall.io
2•sparse-peas•13m ago•0 comments

European Commission opens investigation into Snapchat's child safety protections

https://www.euronews.com/next/2026/03/26/european-commission-opens-investigation-into-snapchats-c...
3•devonnull•14m ago•0 comments

Cloud gaming is kinda amazing

https://world.hey.com/dhh/cloud-gaming-is-kinda-amazing-b8a19c57
1•ms7892•15m ago•0 comments

Lix 2.95

https://lix.systems/blog/2026-03-25-lix-2.95-release/
1•Skinney•15m ago•0 comments

Pentagon prepares for "final blow" of Iran war

https://www.axios.com/2026/03/26/iran-invasion-plans-kharg-island-trump
2•prmph•15m ago•0 comments

Physiologyof Cardiac

https://prirodnolecenje.substack.com/p/the-physiology-of-cardiac-muscle
1•prirodno•16m ago•0 comments

Welcome to the Token Economy

https://www.edgee.ai/blog/posts/welcome-to-the-token-economy
2•gilles_oponono•16m ago•0 comments

The Ethics Tax: Anthropic Refused The Pentagon. OpenAI Took the Deal

https://sloppish.com/ethics-tax.html
1•bustah•16m ago•0 comments

Apple Plans to Open Up Siri to Rival AI Assistants in iOS 27 Update

https://www.bloomberg.com/news/articles/2026-03-26/apple-plans-to-open-up-siri-to-rival-ai-assist...
2•marc__1•20m ago•0 comments

Closed Source vs. Open Source AI: A Cage Fight Few People Understand

https://davefriedman.substack.com/p/closed-source-vs-open-source-ai-a
1•gmays•21m ago•0 comments

An Efficient Heterogeneous Co-Design for Fine-Tuning on a Single GPU

https://arxiv.org/abs/2603.16428
2•matt_d•21m ago•0 comments

'Friction-maxxing' in school: Students should read primary lit, not AI summaries

https://www.thetransmitter.org/neuro-education/friction-maxxing-in-school-students-should-read-pr...
2•lentoutcry•22m ago•0 comments

Swap PVs on live StatefulSets without a rollout?

https://blog.cleancompute.net/p/pvc-re-binding
1•nibir•23m ago•0 comments

Private Speech Transcription for Macs – Moonshine Note Taker

https://note-taker.moonshine.ai/
1•aanet•24m ago•1 comments

Model Collapse Is Happening, We Just Pretend It Isn't

https://cacm.acm.org/blogcacm/model-collapse-is-already-happening-we-just-pretend-it-isnt/
2•adunk•25m ago•0 comments

Aria – A programming language specifically for AI code generation

https://www.aria-lang.com
1•danstrohschein•25m ago•0 comments

Cline Kanban: a CLI-agnostic app for multi-agent orchestration

https://cline.bot/blog/announcing-kanban
1•bricss•26m ago•0 comments

Show HN: I resurrected Clojure-Android – native Clojure on your phone over nREPL

https://github.com/clj-android
1•Zak•27m ago•0 comments

Ubuntu to adopt ntpd-rs as the default time synchronization client and server

https://trifectatech.org/blog/announcing-ntpd-rs-as-default-on-ubuntu/
1•vsgherzi•28m ago•0 comments

OpenAI Backs Isara, New AI Startup Seeking Bot Army Breakthroughs

https://www.wsj.com/tech/ai/openai-backs-new-ai-startup-seeking-bot-army-breakthroughs-a0b1fedc
1•bookofjoe•28m ago•1 comments
Open in hackernews

Show HN: Sanctum – An LLM-Guided Learning App

1•JTan2231•10mo 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.