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Basics of Understanding Chess

https://www.youtube.com/watch?v=obCtTZdL9Bo
1•sultanbasitkhan•52s ago•0 comments

Show HN: Cynative – Read-only CLI in Go that explains your live infrastructure

https://github.com/cynative/cynative
2•szin•1m ago•1 comments

We Cannot 100% Trust AI-Generated Output: A Concrete Example

https://giodicanio.com/2026/07/28/why-we-should-double-check-the-ai-output-a-bug-which-wasnt/
2•movd128•1m ago•0 comments

Why Are Gay Bars Building Databases of Their Patrons?

https://www.eff.org/deeplinks/2026/07/why-are-gay-bars-building-databases-their-patrons
4•hn_acker•4m ago•0 comments

Forensic Statistics in Python

https://www.johndcook.com/blog/2026/07/21/forensic-accounting-in-python/
1•ibobev•4m ago•0 comments

Excel Column Numbering

https://www.johndcook.com/blog/2026/07/25/excel-column-numbering/
1•ibobev•4m ago•0 comments

Cryptographic Keys and Decks of Cards

https://www.johndcook.com/blog/2026/07/28/keys-and-cards/
1•ibobev•4m ago•0 comments

The first autonomous fleet to turn your Intent into production systems

https://intentlab.ai/blog/turn-your-intent-into-production-systems
1•hi9•7m ago•0 comments

Wrapping the transverse foot arch improves running economy (2025)

https://journals.biologists.com/jeb/article-abstract/228/15/jeb250566/368675/Wrapping-the-transve...
1•bookofjoe•8m ago•0 comments

San Francisco mayor backs national robotaxi rules after Waymo meltdowns

https://www.politico.com/news/2026/07/28/san-francisco-waymo-washington-01013227
2•rurp•8m ago•0 comments

Weaponized Germs Are Deadly, Unstoppable, and Real

https://www.nytimes.com/2026/07/27/books/review/biological-war-annie-jacobsen.html
2•jibcage•9m ago•0 comments

Archive Public Hugging Face Models and Datasets as Immutable, Verifiable Trees

https://github.com/wtcross/hfcache
1•wtcross•10m ago•2 comments

The More You Buy, the More You Lose

https://www.wheresyoured.at/the-more-you-buy-the-more-you-lose/
2•crescit_eundo•11m ago•0 comments

Does every question mark deserve a Betteridge?

https://dynomight.substack.com/p/betteridge
1•crescit_eundo•12m ago•0 comments

Conway's Game of Life Using Only the Mongo Shell

https://visualeaf.com/blog/conways-game-of-life-just-using-mongo-shell/
3•Jacky101•12m ago•0 comments

Hugging Face CEO calls for transparency after unprecedented OpenAI hack

https://techcrunch.com/2026/07/26/hugging-face-ceo-calls-for-radical-transparency-after-unprecede...
1•buredoranna•13m ago•0 comments

Kimi K3 by Moonshot now available on Modal

https://modal.com/blog/kimi-k3-by-moonshot-now-available-on-modal
1•yogthos•13m ago•0 comments

Turns out the best time to post on Hacker News is when there's least competition

https://marigold.page/d/the-best-time-to-post-on-hacker-news-is--te4ghs
1•fachonrenpure•16m ago•1 comments

Build an Army of PIC12F1612-Based Blinking LED Traffic Barrels

https://bikerglen.com/blog/army-of-pic12f1612-blinking-traffic-barrels/
1•pavel_lishin•16m ago•0 comments

Prioritization Is No Prioritization

https://blog.staysaasy.com/p/the-best-prioritization-is-no-prioritization
2•gpi•16m ago•0 comments

Gemini Distillation Service

https://docs.cloud.google.com/gemini-enterprise-agent-platform/models/tuning/distillation?hl=de
2•theanonymousone•16m ago•0 comments

At AI-Heavy Ruby on Rails Companies, Is QA-Ing and Debugging Agents the Future?

https://old.reddit.com/r/rails/comments/1v91qv2/at_aiheavy_companies_the_engineers_left_are/
2•nomilk•17m ago•0 comments

Should You Switch to Open-Weight Models?

https://www.productcurious.com/p/should-you-switch-to-open-weight
1•umangsehgal93•18m ago•0 comments

Should We (Ever) Tax Trade? A Theoretical Guide

https://www.nominalnews.com/p/should-we-ever-tax-trade-a-theoretical
1•NomNew•19m ago•1 comments

Airbus A350 jet flies 24 hours nonstop from Australia to France

https://www.reuters.com/business/aerospace-defense/airbus-a350-jet-flies-24-hours-nonstop-austral...
2•JumpCrisscross•20m ago•1 comments

Free AI visibility scanner for your website

1•hexalogic•20m ago•0 comments

Show HN: Viso – model your full financial future before buying a house

https://www.viso.money/
1•gravelhacker•21m ago•0 comments

Try the New Firefox Design in Nightly

https://blog.nightly.mozilla.org/2026/07/27/new-firefox-design/
2•maxloh•22m ago•0 comments

Income of the poorest decile, the median, and the richest decile in the US

https://ourworldindata.org/grapher/incomes-across-distribution-wb?decile=p10_p50_p90&indicator=th...
3•alphabetatango•22m ago•1 comments

Creating a Gamedev YouTube channel is an alluring waste of time

https://twitter.com/robertvaradan/status/2082139420610662712
1•robertvaradan•22m ago•0 comments
Open in hackernews

Code for Real: Teach kids to program with drag and drop blocks

https://code-for-real.pages.dev/get
2•eappleby•51m ago

Comments

eappleby•51m ago
Code for Real is a no-cost, ad-free tablet app that teaches kids to code using drag-and-drop blocks. Students can follow step-by-step tutorials to build projects like a virtual pet they can feed, play with, and put to sleep, or they can jump into the sandbox and create anything they imagine using a variety of starter templates.

I built Code for Real for my 9-year-old daughter, who wants to learn to program (mostly for a middle school entrance exam). She had been using Scratch (a free block-based coding app by MIT) for a couple of years, but there is a big gap between Scratch and traditional programming. This app is meant to help her (and others) make that jump while still being fun and approachable.

Download: https://code-for-real.pages.dev/get

Product Hunt: https://www.producthunt.com/products/code-for-real

k310•46m ago
Kind of reminds me of "Snap Circuits"

Will check out.

eappleby•1m ago
Thanks! That's a great comparison. Excited to hear what you think.
beardyw•22m ago
How does it compare to Scratch? I've used Scratch and I liked it a lot. My granddaughter used it a school.

https://en.wikipedia.org/wiki/Scratch_(programming_language)

eappleby•2m ago
Scratch uses blocks that represent programming methodologies, like a block for loops or a block for sound. Those blocks snap together and you have a sound on a loop.

Code for Real uses blocks of real HTML, CSS, and Javascript. You set IDs and Classes on each block and can assign styling to them. The same way you would build an actual website or app. The challenge that kids run into (and adults) when trying to program is understanding how the blocks fit together, how they fit together, and what attributes apply to each element. The tutorials walk them through step-by-step how to create a working application explaining what each piece means. It can still be a lot for some students, but there are tutorials of varying complexity, so hopefully it will be beneficial for everyone.