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A few random notes from Claude coding quite a bit last few weeks

https://twitter.com/karpathy/status/2015883857489522876
18•onurkanbkrc•1h ago

Comments

nadis•1h ago
The section on IDEs/agent swarms/fallibility resonated a lot for me; I haven't gone quite as far as Karpathy in terms of power usage of Claude Code, but some of the shifts in mistakes (and reality vs. hype) analysis he shared seems spot on in my (caveat: more limited) experience.

> "IDEs/agent swarms/fallability. Both the "no need for IDE anymore" hype and the "agent swarm" hype is imo too much for right now. The models definitely still make mistakes and if you have any code you actually care about I would watch them like a hawk, in a nice large IDE on the side. The mistakes have changed a lot - they are not simple syntax errors anymore, they are subtle conceptual errors that a slightly sloppy, hasty junior dev might do. The most common category is that the models make wrong assumptions on your behalf and just run along with them without checking. They also don't manage their confusion, they don't seek clarifications, they don't surface inconsistencies, they don't present tradeoffs, they don't push back when they should, and they are still a little too sycophantic. Things get better in plan mode, but there is some need for a lightweight inline plan mode. They also really like to overcomplicate code and APIs, they bloat abstractions, they don't clean up dead code after themselves, etc. They will implement an inefficient, bloated, brittle construction over 1000 lines of code and it's up to you to be like "umm couldn't you just do this instead?" and they will be like "of course!" and immediately cut it down to 100 lines. They still sometimes change/remove comments and code they don't like or don't sufficiently understand as side effects, even if it is orthogonal to the task at hand. All of this happens despite a few simple attempts to fix it via instructions in CLAUDE . md. Despite all these issues, it is still a net huge improvement and it's very difficult to imagine going back to manual coding. TLDR everyone has their developing flow, my current is a small few CC sessions on the left in ghostty windows/tabs and an IDE on the right for viewing the code + manual edits."

shawabawa3•34m ago
It's been a bit like the boiling frog analogy for me

I started by copy pasting more and more stuff in chatgpt. Then using more and more in-IDE prompting, then more and more agent tools (Claude etc). And suddenly I realise I barely hand code anymore

For sure there's still a place for manual coding, especially schemas/queries or other fiddly things where a tiny mistake gets amplified, but the vast majority of "basic work" is now just prompting, and honestly the code quality is _better_ that it was before, all kinds of refactors I didn't think about or couldn't be bothered with have almost automatically

And people still call them stochastic parrots

phailhaus•9m ago
> And people still call them stochastic parrots

Both can be true. You're tapping into every line of code publicly available, and your day-to-day really isn't that unique. They're really good at this kind of work.

Madmallard•30m ago
Are game developers vibe coding with agents?

It's such a visual and experiential thing that writing true success criteria it can iterate on seems like borderline impossible ahead of time.

redox99•9m ago
Vibe coding in Unreal Engine is of limited use. It obviously helps with C++, but so much of your time is doing things that are not C++. It hurts a lot that UE relies heavily on blueprints, if they were code you could just vibecode a lot of that.
rschick•12m ago
Great point about expansion vs speedup. I now have time to build custom tools, implement more features, try out different API designs, get 100% test coverage.. I can deliver more quickly, but can also deliver more overall.

Toy implementations of the 30 foundational papers recommended by Ilya Sutskever

https://github.com/pageman/sutskever-30-implementations
1•auraham•23s ago•0 comments

Judge order bars feds from altering or destroying evidence in Pretti shooting

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"Infinite Jest" Has Turned Thirty. Have We Forgotten How to Read It?

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1•bonefishgrill•3m ago•1 comments

A tool to log your daily spending on go and gives you finance insights

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https://babuschk.in/posts/2026-01-25-life-on-claude-nine.html
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https://vitastor.io/en/blog/2026-01-22-jepsen-antietcd.html
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Using Context as Training Data Unlocks Models That Learn at Test-Time

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https://www.ft.com/content/623d6558-2d82-4435-852f-0d155f8849d2
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https://www.youtube.com/watch?v=yZh-Bhh9Muk
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Distributed Tracing in Microservices: How It Works

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Ask HN: Claude Code vs. Open Code

1•ymir_e•16m ago•0 comments

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A 639 years concert

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I Transcribed 362 Episodes of My Favorite Podcast Using Codex and Exe.dev

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NASA Reveals New Details About Dark Matter's Influence on Universe

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1•vinnyglennon•29m ago•0 comments