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Teaching Mathematics

https://www.karlin.mff.cuni.cz/~spurny/doc/articles/arnold.htm
1•samuel246•1m ago•0 comments

3D Printed Microfluidic Multiplexing [video]

https://www.youtube.com/watch?v=VZ2ZcOzLnGg
1•downboots•1m ago•0 comments

Abstractions Are in the Eye of the Beholder

https://software.rajivprab.com/2019/08/29/abstractions-are-in-the-eye-of-the-beholder/
1•whack•2m ago•0 comments

Show HN: Routed Attention – 75-99% savings by routing between O(N) and O(N²)

https://zenodo.org/records/18518956
1•MikeBee•2m ago•0 comments

We didn't ask for this internet – Ezra Klein show [video]

https://www.youtube.com/shorts/ve02F0gyfjY
1•softwaredoug•3m ago•0 comments

The AI Talent War Is for Plumbers and Electricians

https://www.wired.com/story/why-there-arent-enough-electricians-and-plumbers-to-build-ai-data-cen...
1•geox•5m ago•0 comments

Show HN: MimiClaw, OpenClaw(Clawdbot)on $5 Chips

https://github.com/memovai/mimiclaw
1•ssslvky1•6m ago•0 comments

I Maintain My Blog in the Age of Agents

https://www.jerpint.io/blog/2026-02-07-how-i-maintain-my-blog-in-the-age-of-agents/
2•jerpint•6m ago•0 comments

The Fall of the Nerds

https://www.noahpinion.blog/p/the-fall-of-the-nerds
1•otoolep•8m ago•0 comments

I'm 15 and built a free tool for reading Greek/Latin texts. Would love feedback

https://the-lexicon-project.netlify.app/
1•breadwithjam•11m ago•1 comments

How close is AI to taking my job?

https://epoch.ai/gradient-updates/how-close-is-ai-to-taking-my-job
1•cjbarber•11m ago•0 comments

You are the reason I am not reviewing this PR

https://github.com/NixOS/nixpkgs/pull/479442
2•midzer•13m ago•1 comments

Show HN: FamilyMemories.video – Turn static old photos into 5s AI videos

https://familymemories.video
1•tareq_•14m ago•0 comments

How Meta Made Linux a Planet-Scale Load Balancer

https://softwarefrontier.substack.com/p/how-meta-turned-the-linux-kernel
1•CortexFlow•14m ago•0 comments

A Turing Test for AI Coding

https://t-cadet.github.io/programming-wisdom/#2026-02-06-a-turing-test-for-ai-coding
2•phi-system•15m ago•0 comments

How to Identify and Eliminate Unused AWS Resources

https://medium.com/@vkelk/how-to-identify-and-eliminate-unused-aws-resources-b0e2040b4de8
2•vkelk•15m ago•0 comments

A2CDVI – HDMI output from from the Apple IIc's digital video output connector

https://github.com/MrTechGadget/A2C_DVI_SMD
2•mmoogle•16m ago•0 comments

CLI for Common Playwright Actions

https://github.com/microsoft/playwright-cli
3•saikatsg•17m ago•0 comments

Would you use an e-commerce platform that shares transaction fees with users?

https://moondala.one/
1•HamoodBahzar•18m ago•1 comments

Show HN: SafeClaw – a way to manage multiple Claude Code instances in containers

https://github.com/ykdojo/safeclaw
2•ykdojo•22m ago•0 comments

The Future of the Global Open-Source AI Ecosystem: From DeepSeek to AI+

https://huggingface.co/blog/huggingface/one-year-since-the-deepseek-moment-blog-3
3•gmays•22m ago•0 comments

The Evolution of the Interface

https://www.asktog.com/columns/038MacUITrends.html
2•dhruv3006•24m ago•1 comments

Azure: Virtual network routing appliance overview

https://learn.microsoft.com/en-us/azure/virtual-network/virtual-network-routing-appliance-overview
2•mariuz•24m ago•0 comments

Seedance2 – multi-shot AI video generation

https://www.genstory.app/story-template/seedance2-ai-story-generator
2•RyanMu•28m ago•1 comments

Πfs – The Data-Free Filesystem

https://github.com/philipl/pifs
2•ravenical•31m ago•0 comments

Go-busybox: A sandboxable port of busybox for AI agents

https://github.com/rcarmo/go-busybox
3•rcarmo•32m ago•0 comments

Quantization-Aware Distillation for NVFP4 Inference Accuracy Recovery [pdf]

https://research.nvidia.com/labs/nemotron/files/NVFP4-QAD-Report.pdf
2•gmays•32m ago•0 comments

xAI Merger Poses Bigger Threat to OpenAI, Anthropic

https://www.bloomberg.com/news/newsletters/2026-02-03/musk-s-xai-merger-poses-bigger-threat-to-op...
2•andsoitis•33m ago•0 comments

Atlas Airborne (Boston Dynamics and RAI Institute) [video]

https://www.youtube.com/watch?v=UNorxwlZlFk
2•lysace•34m ago•0 comments

Zen Tools

http://postmake.io/zen-list
2•Malfunction92•36m ago•0 comments
Open in hackernews

simonw has vibe-coded 124 useful tools

https://simonwillison.net/2025/Sep/4/highlighted-tools/
17•doppp•5mo ago

Comments

anotherhue•5mo ago
I think we're witnessing the evolution of the one-liner.

Most of these have extremely limited scope, and are probably not going to be invested in long term as software requires, they're throwaway.

Which is exactly what horrible find to xargs to inline perl was.

I personally feel less annoyed by this vibe mania when I think of them this way.

Note: two of them seem at face value to be equivalent to gpg or imagemagick CLI calls but hyper (over IMO) specialised.

Disposal8433•5mo ago
I had the same reaction. It's a big stretch to call a "tool" 500 lines of JS that could be replaced with a few Bash calls, a regexp, or a small self-contained Python+UV script. Even worse when it's limited in functionality.

We failed at creating automation tools for the users (even if Apple tried that with AppleScript or Automator), but vibe coding throwaway scripts is not the answer.

simonw•5mo ago
I can't run a few bash calls or a Python+UV script in Mobile Safari on my phone. That's very much a goal of most of these as well.

I actually have a separate collection of vibe-coded UV+Python scripts on that site here: https://tools.simonwillison.net/python/

Sherveen•5mo ago
Love it. I've got a lot of these sorts of micro-tools, too, CLIs, etc.

Even better when you have them all in a repo w/ an agent like Codex or Claude Code to constantly tweak/remix them as needed.

000ooo000•5mo ago
>useful tools

https://tools.simonwillison.net/bullish-bearish

Come on..

simonw•5mo ago
I should note that "124 useful tools" is commentary in the Hacker News title submission here - the point of the linked post is that most of them are not useful so it highlights some of the ones that are.

That aid I've found the bullish-bearish one totally useful myself, it finally helped me remember which was which!

theshrike79•5mo ago
TBH using a bull and a bear for up/down is stupid.

Why not giraffe and mouse or something clearer?

simonw•5mo ago
The title here is inaccurate: this post is about how I've vibe coded 124 things and most of them are non-useful... but a small subset of them are genuinely useful and worth highlighting.
swah•5mo ago
Remembering the tools when they are needed is hard, I guess? I have this issue with tools that I only used once[1] or one full day but go for weeks forgotten.

[1]Which now make sense to make since cost is almost zero...

rpgbr•5mo ago
Good for him.
Tarsul•5mo ago
I just checked his Hacker News Multi-Term Histogram[0] and I like it! E.g. if you compare Python to Java from 2015 on, you can clearly see that Java was up front in 2015 and since about 2023 Python is winning (although by less than I imagined). There are probably quite a few terms that might be interesting. [0]https://tools.simonwillison.net/hacker-news-histogram
dSebastien•5mo ago
I think that vibe coding shines bright right now when it comes to creating such little/simple tools.
antisthenes•5mo ago
Yes, or even just being a one-stop shop for example one-liners and config files for simple linux programs/tools.

Hey LLM, give me some examples for X Y Z tools, and provide doc snippets for the command line parameters being used in the examples.

Rather than spending 2-3 hours scouring the Internet and having 50 tabs open, you can have it in minutes.

krapp•5mo ago
Why would it take hours scouring the internet with 50 tabs open to find one-liners and config files for simple linux programs?

If you have to resort to this kind of hyperbole to make vibe-coding seem useful, maybe it isn't that useful?