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USS Preble Used Helios Laser to Zap Four Drones in Expanding Testing

https://www.twz.com/sea/uss-preble-used-helios-laser-to-zap-four-drones-in-expanding-testing
1•breve•37s ago•0 comments

Show HN: Animated beach scene, made with CSS

https://ahmed-machine.github.io/beach-scene/
1•ahmedoo•1m ago•0 comments

An update on unredacting select Epstein files – DBC12.pdf liberated

https://neosmart.net/blog/efta00400459-has-been-cracked-dbc12-pdf-liberated/
1•ks2048•1m ago•0 comments

Was going to share my work

1•hiddenarchitect•4m ago•0 comments

Pitchfork: A devilishly good process manager for developers

https://pitchfork.jdx.dev/
1•ahamez•4m ago•0 comments

You Are Here

https://brooker.co.za/blog/2026/02/07/you-are-here.html
2•mltvc•9m ago•0 comments

Why social apps need to become proactive, not reactive

https://www.heyflare.app/blog/from-reactive-to-proactive-how-ai-agents-will-reshape-social-apps
1•JoanMDuarte•9m ago•1 comments

How patient are AI scrapers, anyway? – Random Thoughts

https://lars.ingebrigtsen.no/2026/02/07/how-patient-are-ai-scrapers-anyway/
1•samtrack2019•10m ago•0 comments

Vouch: A contributor trust management system

https://github.com/mitchellh/vouch
1•SchwKatze•10m ago•0 comments

I built a terminal monitoring app and custom firmware for a clock with Claude

https://duggan.ie/posts/i-built-a-terminal-monitoring-app-and-custom-firmware-for-a-desktop-clock...
1•duggan•11m ago•0 comments

Tiny C Compiler

https://bellard.org/tcc/
1•guerrilla•12m ago•0 comments

Y Combinator Founder Organizes 'March for Billionaires'

https://mlq.ai/news/ai-startup-founder-organizes-march-for-billionaires-protest-against-californi...
1•hidden80•13m ago•1 comments

Ask HN: Need feedback on the idea I'm working on

1•Yogender78•13m ago•0 comments

OpenClaw Addresses Security Risks

https://thebiggish.com/news/openclaw-s-security-flaws-expose-enterprise-risk-22-of-deployments-un...
1•vedantnair•14m ago•0 comments

Apple finalizes Gemini / Siri deal

https://www.engadget.com/ai/apple-reportedly-plans-to-reveal-its-gemini-powered-siri-in-february-...
1•vedantnair•14m ago•0 comments

Italy Railways Sabotaged

https://www.bbc.co.uk/news/articles/czr4rx04xjpo
3•vedantnair•15m ago•0 comments

Emacs-tramp-RPC: high-performance TRAMP back end using MsgPack-RPC

https://github.com/ArthurHeymans/emacs-tramp-rpc
1•fanf2•16m ago•0 comments

Nintendo Wii Themed Portfolio

https://akiraux.vercel.app/
1•s4074433•20m ago•1 comments

"There must be something like the opposite of suicide "

https://post.substack.com/p/there-must-be-something-like-the
1•rbanffy•23m ago•0 comments

Ask HN: Why doesn't Netflix add a “Theater Mode” that recreates the worst parts?

2•amichail•23m ago•0 comments

Show HN: Engineering Perception with Combinatorial Memetics

1•alan_sass•30m ago•2 comments

Show HN: Steam Daily – A Wordle-like daily puzzle game for Steam fans

https://steamdaily.xyz
1•itshellboy•31m ago•0 comments

The Anthropic Hive Mind

https://steve-yegge.medium.com/the-anthropic-hive-mind-d01f768f3d7b
1•spenvo•32m ago•0 comments

Just Started Using AmpCode

https://intelligenttools.co/blog/ampcode-multi-agent-production
1•BojanTomic•33m ago•0 comments

LLM as an Engineer vs. a Founder?

1•dm03514•34m ago•0 comments

Crosstalk inside cells helps pathogens evade drugs, study finds

https://phys.org/news/2026-01-crosstalk-cells-pathogens-evade-drugs.html
2•PaulHoule•35m ago•0 comments

Show HN: Design system generator (mood to CSS in <1 second)

https://huesly.app
1•egeuysall•35m ago•1 comments

Show HN: 26/02/26 – 5 songs in a day

https://playingwith.variousbits.net/saturday
1•dmje•36m ago•0 comments

Toroidal Logit Bias – Reduce LLM hallucinations 40% with no fine-tuning

https://github.com/Paraxiom/topological-coherence
1•slye514•38m ago•1 comments

Top AI models fail at >96% of tasks

https://www.zdnet.com/article/ai-failed-test-on-remote-freelance-jobs/
5•codexon•38m ago•2 comments
Open in hackernews

Ask HN: How to teach a 4 year old to code?

5•kamphey•5mo ago
Have you had any experience teaching a 4 year old how to code? I'm thinking about not just typing but the mindset of automation and programming. My son is in a weekly class called Kiddie Coders and they are learning directions and how to put arrows together on a sheet of paper to get someone through a series of squares.

I was thinking of putting together activities at home so he can see how to tell instructions to someone who is blind, or follow instructions like a recipe (the favorite analogy to coding seems to be cooking)

Comments

bediger4000•5mo ago
There's a few episodes of the PBS show Cyber Chase you might want to watch with your kid.

There's a toy called Turing Tumble that might be good too.

kamphey•5mo ago
Thanks. Wow there's full episodes of Cyber Chase on YouTube! https://www.youtube.com/@Cyberchase.Official

Turing Tumble looks a bit expensive, but might make a good birthday gift.

ZYbCRq22HbJ2y7•5mo ago
This article covers some things, I guess

https://pmc.ncbi.nlm.nih.gov/articles/PMC11109739/

It highlights https://www.scratchjr.org/

kamphey•5mo ago
this part seemed interesting:

  "The experimental cohort outperforms the control group with statistical significance in comprehending potent ideational constructs encompassing representation, algorithms, and hardware/software interplay. Conversely, the control group performs better in grasping the debugging concept than their experimental counterparts. "
But when I read further it's that the assessment had to do with a seesaw, which the control group had a literal seesaw they can use before and understand. While the experimental group was learning more abstract debugging.

So from this I think I'll use more in-person items and building literal things that have a problem, to teach debugging. Perhaps some kind of marble run. And discuss with him what he thinks will happen (the expectation) and the difference between that and what actually happens.

bombcar•5mo ago
I’d fire up Logo. The little drawing turtle.
kamphey•5mo ago
Is it this one? https://turtleacademy.com/lessons/1
bombcar•5mo ago
That’s the one! Well, technically an updated one; I remember this one:

https://archive.org/details/alitpttg

(Searching for “Apple II logo” is frustrating but emulators exist)

calgoo•5mo ago
My 5 year old is playing Minecraft and watching YouTube videos. He has now started asking about the automations, switches etc. so I'm teaching him the basics of coding, but in visual minecraft.when i asked about if and else the other day and referenced the switches he understood instantly what meant.
sargstuff•5mo ago
Perhaps something along lines of setting up / planning robot/activity path? aka (noted in other postings) scratch junior[0]; mblock botly dash[1]; code & go

?? program robot to fetch/push food items to bowl.

----------------------------------

[0] : https://www.scratchjr.org/

[1] : https://blockly.games/puzzle

dnemmers•5mo ago
https://www.transum.org/software/Logo/
davidajackson•5mo ago
Make it a game like the carol the robot class at stanford.
hulitu•5mo ago
> Ask HN: How to teach a 4 year old to code?

Lock him in a room. Put him in front of a Windows 11 computer. A frien told me that it's "accessible". /s