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Show HN: Cfbench – A lightweight native CLI for Cloudflare speed tests

https://github.com/fcendesu/cfbench
1•fcen•1m ago•0 comments

Corner Chess

https://cs.nyu.edu/~shasha/drecco/games/2016/cornerchess/
1•tosh•2m ago•0 comments

Emacs Writing Machine

https://chainsawriot.com/postmannheim/2026/07/25/writeredeck.html
1•birdculture•2m ago•0 comments

Robots programmed by kids to speak their Indigenous languages

https://www.npr.org/2026/07/26/nx-s1-5825798/robot-speaks-endangered-native-american-languages
1•defrost•3m ago•0 comments

Apertus 1.5, Swiss open-weight, open-source, open training data model

https://apertus-ai.org/articles/2026-07-apertus-1-5/
1•flaburgan•4m ago•1 comments

Interactive 3D Dice Roller with Custom Physics and Shaders

https://ttrpg.dies.kmcprizmquest.dev/
1•Radversalo•15m ago•0 comments

How to be useful as a software architect

https://swizec.com/blog/how-to-be-useful-as-a-software-architect
2•meetpateltech•17m ago•0 comments

Elevated Errors for Opus 5

https://status.claude.com/incidents/zftg3gqkmv18
2•TimCTRL•18m ago•0 comments

I built a jav data API, need honest feedback

1•javinfo•19m ago•0 comments

Show HN: OpenStrap – use a WHOOP 4.0 band without a subscription

https://openstrap.github.io/edge/
1•abdulsaheel123•24m ago•0 comments

Show HN: Tawrida – Global Trade Tools – Export-Document Generators

https://tawrida.xyz/tools
2•m-zakarya•28m ago•0 comments

Anthropic should learn from those cotton-picking socialists

https://asteriskmag.com/issues/15/rust-and-boll
2•maxall4•30m ago•0 comments

Practice your YC interview against Garry Tan's gstack specialists, on a meeting [video]

https://www.youtube.com/watch?v=PMiIytmoEuk
4•anand_pattern•31m ago•1 comments

High Volume Transaction Processing Without Concurrency Control (1997)

https://www.researchgate.net/publication/2310700_High_Volume_Transaction_Processing_Without_Concu...
1•tosh•31m ago•0 comments

Ruff v0.16.0 – Significant new updates – 413 default rules up from 59

https://astral.sh/blog/ruff-v0.16.0
4•vismit2000•35m ago•0 comments

Build a self-scaling OCR pipeline with Qwen 3.5 and Kubernetes

https://github.com/neural-maze/production-ocr-course
2•mtrofficus•49m ago•0 comments

Claude Code has a hardcoded instruction telling Opus 5 not to use subagents

https://old.reddit.com/r/ClaudeCode/comments/1v6y5q2/claude_code_has_a_hardcoded_instruction_tell...
4•bredren•51m ago•0 comments

The most capable resume editor I could build, as a solo dev

https://www.roleframe.ai/product/ai-resume-builder
1•larbisahli•54m ago•0 comments

The diminishing returns of productivity culture (2021)

https://annehelen.substack.com/p/the-diminishing-returns-of-productivity
4•downbad_•1h ago•0 comments

Show HN: Reproducibility Benchmark a Risk Quantitative Model

https://github.com/Fluxara-GOD/fluxara1-audit-verification-pack
3•mingshi_tz•1h ago•0 comments

What will more intelligence do for us?

https://www.noahpinion.blog/p/what-will-more-intelligence-actually
3•jinjin2•1h ago•0 comments

HomeLab #2: Immutable GitOps homelab and MikroTik hardening

https://justsomebody.dev/blog/gitops-k3s-flux
1•rafal_opilowski•1h ago•1 comments

If you feel the need to tell me your answer is AI-based, work it more

https://cephalosec.com/blog/the-hidden-cost-of-ai-is-someone-elses-time/
1•Versipelle•1h ago•0 comments

The Context Bootloader

https://adlrocha.substack.com/p/adlrocha-the-context-bootloader
1•adlrocha•1h ago•0 comments

House AI 'kill switch' bill unveiled as OpenAI hack raises alarms

https://www.politico.com/news/2026/07/23/house-ai-kill-switch-bill-unveiled-as-openai-hack-raises...
1•reasonableklout•1h ago•0 comments

Modeling Facts and Reactions with Domain Events

https://deniskyashif.com/2026/07/25/modeling-facts-and-reactions-with-domain-events/
1•deniskyashif•1h ago•1 comments

Anthropic secures its AI-native software development lifecycle

https://claude.com/blog/how-anthropic-secures-its-ai-native-software-development-lifecycle
3•_tk_•1h ago•0 comments

Visaism (Part 1): India as a Waiting Room

https://twitter.com/samyak128/status/2079837839798260154
1•barry-cotter•1h ago•0 comments

Fallback Font

https://en.wikipedia.org/wiki/Fallback_font
1•pndy•1h ago•0 comments

Yann LeCun's Bet That Intelligence Starts in the World

https://aryeian.blog/articles/jepa-world-models.html
2•plun9•1h 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.