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RFCs vs. READMEs: The Evolution of Protocols

https://h3manth.com/scribe/rfcs-vs-readmes/
1•init0•5m ago•1 comments

Kanchipuram Saris and Thinking Machines

https://altermag.com/articles/kanchipuram-saris-and-thinking-machines
1•trojanalert•5m ago•0 comments

Chinese chemical supplier causes global baby formula recall

https://www.reuters.com/business/healthcare-pharmaceuticals/nestle-widens-french-infant-formula-r...
1•fkdk•8m ago•0 comments

I've used AI to write 100% of my code for a year as an engineer

https://old.reddit.com/r/ClaudeCode/comments/1qxvobt/ive_used_ai_to_write_100_of_my_code_for_1_ye...
1•ukuina•10m ago•1 comments

Looking for 4 Autistic Co-Founders for AI Startup (Equity-Based)

1•au-ai-aisl•21m ago•1 comments

AI-native capabilities, a new API Catalog, and updated plans and pricing

https://blog.postman.com/new-capabilities-march-2026/
1•thunderbong•21m ago•0 comments

What changed in tech from 2010 to 2020?

https://www.tedsanders.com/what-changed-in-tech-from-2010-to-2020/
2•endorphine•26m ago•0 comments

From Human Ergonomics to Agent Ergonomics

https://wesmckinney.com/blog/agent-ergonomics/
1•Anon84•30m ago•0 comments

Advanced Inertial Reference Sphere

https://en.wikipedia.org/wiki/Advanced_Inertial_Reference_Sphere
1•cyanf•31m ago•0 comments

Toyota Developing a Console-Grade, Open-Source Game Engine with Flutter and Dart

https://www.phoronix.com/news/Fluorite-Toyota-Game-Engine
1•computer23•33m ago•0 comments

Typing for Love or Money: The Hidden Labor Behind Modern Literary Masterpieces

https://publicdomainreview.org/essay/typing-for-love-or-money/
1•prismatic•34m ago•0 comments

Show HN: A longitudinal health record built from fragmented medical data

https://myaether.live
1•takmak007•37m ago•0 comments

CoreWeave's $30B Bet on GPU Market Infrastructure

https://davefriedman.substack.com/p/coreweaves-30-billion-bet-on-gpu
1•gmays•48m ago•0 comments

Creating and Hosting a Static Website on Cloudflare for Free

https://benjaminsmallwood.com/blog/creating-and-hosting-a-static-website-on-cloudflare-for-free/
1•bensmallwood•54m ago•1 comments

"The Stanford scam proves America is becoming a nation of grifters"

https://www.thetimes.com/us/news-today/article/students-stanford-grifters-ivy-league-w2g5z768z
2•cwwc•58m ago•0 comments

Elon Musk on Space GPUs, AI, Optimus, and His Manufacturing Method

https://cheekypint.substack.com/p/elon-musk-on-space-gpus-ai-optimus
2•simonebrunozzi•1h ago•0 comments

X (Twitter) is back with a new X API Pay-Per-Use model

https://developer.x.com/
3•eeko_systems•1h ago•0 comments

Zlob.h 100% POSIX and glibc compatible globbing lib that is faste and better

https://github.com/dmtrKovalenko/zlob
3•neogoose•1h ago•1 comments

Show HN: Deterministic signal triangulation using a fixed .72% variance constant

https://github.com/mabrucker85-prog/Project_Lance_Core
2•mav5431•1h ago•1 comments

Scientists Discover Levitating Time Crystals You Can Hold, Defy Newton’s 3rd Law

https://phys.org/news/2026-02-scientists-levitating-crystals.html
3•sizzle•1h ago•0 comments

When Michelangelo Met Titian

https://www.wsj.com/arts-culture/books/michelangelo-titian-review-the-renaissances-odd-couple-e34...
1•keiferski•1h ago•0 comments

Solving NYT Pips with DLX

https://github.com/DonoG/NYTPips4Processing
1•impossiblecode•1h ago•1 comments

Baldur's Gate to be turned into TV series – without the game's developers

https://www.bbc.com/news/articles/c24g457y534o
3•vunderba•1h ago•0 comments

Interview with 'Just use a VPS' bro (OpenClaw version) [video]

https://www.youtube.com/watch?v=40SnEd1RWUU
2•dangtony98•1h ago•0 comments

EchoJEPA: Latent Predictive Foundation Model for Echocardiography

https://github.com/bowang-lab/EchoJEPA
1•euvin•1h ago•0 comments

Disablling Go Telemetry

https://go.dev/doc/telemetry
1•1vuio0pswjnm7•1h ago•0 comments

Effective Nihilism

https://www.effectivenihilism.org/
1•abetusk•1h ago•1 comments

The UK government didn't want you to see this report on ecosystem collapse

https://www.theguardian.com/commentisfree/2026/jan/27/uk-government-report-ecosystem-collapse-foi...
5•pabs3•1h ago•0 comments

No 10 blocks report on impact of rainforest collapse on food prices

https://www.thetimes.com/uk/environment/article/no-10-blocks-report-on-impact-of-rainforest-colla...
3•pabs3•1h ago•0 comments

Seedance 2.0 Is Coming

https://seedance-2.app/
1•Jenny249•1h ago•0 comments
Open in hackernews

I used Claude Code to write a piano web app

https://jcurcioconsulting.com/posts/how-i-used-claude-code-to-write-a-piano-web-app
23•Jeremy1026•1mo ago

Comments

eterm•1mo ago
Neat, I'm in a similar state of believing the tech is currently in a state that's actually useful while also understanding why the skeptics find it infuriating instead.

( p.s. Tell claude that when quickly pressing keys with a mouse that there is audible clipping. This doesn't seem to happen when using the keyboard. )

Jeremy1026•1mo ago
I definitely don't think I'd be willing to hand it my day job's codebase and walk away. But I feel a lot more comfortable throwing it very specific tasks and questions, then manually vetting the results. Over time I may be a little more willing to give it bigger chunks or give a more cursory code review on what it generates.

If I come back to it to look to add polish (and fix mobile) that'll be a prompt I'll throw at it as well.

jonahrd•1mo ago
I found an interesting bug: https://webpiano.jcurcioconsulting.com/play/fvT2WvzCT1SybhNp...

If I'm playing a quick pattern like this and holding down some bass note, depending on where the pattern starts, the middle two notes will become "synchronized" and play/get recorded at the same time. In my example, the top 4 notes work fine, but shifting down by one note causes the bug. I also switched between holding the bass not and not for demonstration. I assure you my fingers aren't doing anything different, I messed around with this for a while.

edit: got a better recording: https://webpiano.jcurcioconsulting.com/play/b4qautCGQpQjA6wq...

2nd edit: I thought this had to do with the "groupings" of keys but even the middle 4 that are grouped together show this behavior: https://webpiano.jcurcioconsulting.com/play/5XuIskeJNQQaiC7h...

Jeremy1026•1mo ago
Aw man, I didn't plan on digging into the database to look at note timings, but this is interesting enough to maybe take a look at.
swatcoder•1mo ago
> This alone gave me 90% of the finished product

The Claude the industry needs is one that responds to that prompt with questions about scope and intent, and challenges its only-suitable-for-tutorials design ideas rather than obediently delivering a "90% finished product".

10 years ago, this basically marks the difference between hiring some dude on Fiverr for $400 and an actual engineer or agency who might help you figure out what the heck you're trying to do and point you in some sane direction towards it.

I appreciate this article for sharing what kind of experience people can expect from Claude right now, but it mostly demonstrates that code assistants remain most useful in the hands of experts who are careful what to ask for, and largely misleading and slop-amplifying for people who don't.

rfw300•1mo ago
Claude Code's Plan Mode increasingly does a (small-scale) version of this - it will research your codebase and come back to you with a set of clarifying questions and design decisions before presenting its implementation plan.
benburleson•1mo ago
I've found the most useful prompt tip is to add to the end of every prompt:

"Ask questions for clarification as needed."

Claude will then present a list of questions I answer, either directly, or sometimes those prompt more thought or questions from myself.

Either way, that statement helps escape the assumption that I just want some slop reaching the goal in the quickest way possible.

Jeremy1026•1mo ago
It'd be an interesting follow up to have one of my kids give me prompts to make the same application and see how well it does. As in, when it doesn't save and they say "it's not working." How would it react and try to problem solve.
hexad74•1mo ago
This might not exactly be the place for it but what I struggle with regarding Claude Code is that it doesn't seem to listen to me. I will give it a specific example of code to use as a guide and it just wants to start searching the code base for similar patterns instead of just using the example that has everything it should need. I know claude.md can help but I am not having much luck with a large .NET project using internal nuget packages. I am able to get results decently well but this is a repeated problem I have and if I am not careful, it will blow through my limits.
domlebo70•1mo ago
Do you use plan mode? Do you link specific files as reference using @? Those two alone make a big difference for me.
hexad74•1mo ago
Yeah that is the thing that has me confused. I specify the exact files with the @ sign and it still gets caught up on wanting to run batch commands to search for specific patterns. Do you use Sonnet or Opus?
eterm•1mo ago
This is a bit off-topic, this repo isn't even .NET.

I work with a very large ( 280+ project ) .NET semi-monolithic semi-services code base with internal nuget packages.

I've only a handful of times hit the limits on a team plan and even then only minutes before the window refreshes.

I'll chime in with some of my workflow and tips when I have a more appropriate place to do so as it feels disrespectfully off-topic to elaborate further here about too much .NET specific.

As a general tip for working with large code-bases, if you have:

  /docs
  /src
  /src/projectA
  /src/sub-projectB
  /src/sub-projectC
  /src/sub-sub-depdencyD
  /tests/
etc.

Then don't just run claude at the root directory (/).

Run it in ./src/projectA and then use /add-dir to bring in only the depenedencies you care about for the problem you're working on.

Or even run it in /docs and then bring in just the places where it needs.

It will prompt to ask to read from / semi-often, but you can just deny it, either explicitly through claude.settings.local, or just through a prompt for that action.

By carefully controlling the scope, you limit what it tries to read. If you catch it trying to read from /sub-project-B and you think it's irrelevant, you can not just deny it, but ask it why it thought it wanted to read from it, and then update your documentation (or your priors) appropriately.

I've found the worst time for just blowing through credits / usage is when I hit a problem that's just not solvable, but more on that another time.

hexad74•1mo ago
Thank you for the tips, I only mentioned the .NET portion just because it seems to struggle with wanting to find definitions for calls against code provided by nuget packages. We are currently running a large Blazor project that has a Service class for each route in the project. When specify a specific service as an example, it seems to just get really hung up on trying to search for specific unnecessary details rather than using the complete example it has. Specifying in the prompt to only use the given example doesn't seem to matter. It keeps attempting to fire of bash commands.

Anyways, I do appreciate the tips. I am going to attempt to not use Sonnet 4.5 for planning and see if opus does a better job of limiting scope.

SamInTheShell•1mo ago
Kinda scratching my head as to why this has a backend... uses ruby... needs a database. It's cool though.