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Show HN: A factory simulator game built on Spreadsheets

https://www.logisheets.com/?craft=factory-simulator
13•JeremyHe•6h ago
I would say this is the real factory simulator game haha

Comments

phildenhoff•35m ago
Fun idea and a great easter egg, but as a game, the tutorial needs some work. I was so lost for so long and I'm still not sure I understand half of the game!

Flux 3

https://bfl.ai/blog/flux-3
80•ThouYS•1h ago•13 comments

The PImpl idiom and the C++26 std:indirect type

https://mariusbancila.ro/blog/2026/07/23/the-pimpl-idiom-and-the-cpp26-stdindirect-type/
7•signa11•19m ago•0 comments

Writing by hand is good for your brain

https://nealstephenson.substack.com/p/writing-by-hand-is-good-for-your
1226•dwwoelfel•16h ago•557 comments

Show HN: Echo – Fable-level results at 1/3 the cost using open-weight models

352•adam_rida•11h ago•168 comments

The Beam Engine

https://glinscott.github.io/beam-engine/
300•glinscott•1d ago•71 comments

Startup founders urge U.S. government not to shut off Chinese open weight AI

https://www.politico.com/news/2026/07/22/startup-founders-urge-trump-not-to-shut-off-chinese-open...
869•theanonymousone•16h ago•745 comments

What happened to TheNumbers.com

https://stephenfollows.com/p/what-just-happened-to-thenumberscom-should-worry-us-all
355•nickthegreek•14h ago•156 comments

Quickly rewrite Git repository history

https://github.com/newren/git-filter-repo
26•modinfo•3d ago•0 comments

Why Software Factories Fail (or: harness engineering is not enough)

https://github.com/humanlayer/advanced-context-engineering-for-coding-agents/blob/main/wsff.md
280•dhorthy•16h ago•203 comments

What else do people draw on gradient.horse?

https://rybakov.com/blog/what_else_do_people_draw_on_gradient-copy.horse/
112•spython•5d ago•18 comments

98.css

https://jdan.github.io/98.css/#status-bar
434•lopespm•8h ago•104 comments

Learn OpenGL, extensive tutorial resource for learning Modern OpenGL

https://learnopengl.com/
226•ibobev•16h ago•113 comments

Software rendering in 500 lines of bare C++

https://haqr.eu/tinyrenderer/
274•mpweiher•17h ago•60 comments

DARPA, U.S. Air Force fly AI-controlled F-16

https://www.darpa.mil/news/2026/darpa-us-air-force-fly-ai-controlled-f-16
222•r2sk5t•17h ago•248 comments

I regret migrating to Codeberg

https://xn--gckvb8fzb.com/i-regret-migrating-to-codeberg/
220•boramalper•17h ago•127 comments

Building on ATProto

https://lukekanies.com/writing/building-on-atproto/
150•speckx•12h ago•77 comments

Show HN: Palmier Pro – Open-source macOS video editor built for AI

https://github.com/palmier-io/palmier-pro
143•harrisontin•16h ago•23 comments

Why Sony can't bring back its classic Walkman models

https://obsoletesony.substack.com/p/why-sony-cant-bring-back-classic-walkman
86•speckx•13h ago•75 comments

Astronomers may have found the first exomoon

https://www.eso.org/public/news/eso2610/
212•MarcoDewey•17h ago•80 comments

Fields Medals 2026

https://www.mathunion.org/imu-awards/fields-medal/fields-medals-2026
165•nill0•16h ago•87 comments

Freeze-Casting

https://en.wikipedia.org/wiki/Freeze-casting
23•soupspaces•4d ago•5 comments

OpenAI’s accidental attack against Hugging Face is science fiction that happened

https://simonwillison.net/2026/Jul/22/openai-cyberattack/
483•abhisek•1d ago•374 comments

Launch HN: Screenpipe (YC S26) – Record how you work and turn that into agents

72•louis030195•14h ago•53 comments

The Visual 6502

http://visual6502.org/JSSim/index.html
84•infiniteregrets•7h ago•21 comments

The arguments against open source AI are bad

https://tombedor.dev/arguments-against-open-source-ai-are-very-bad/
261•jjfoooo4•14h ago•175 comments

A solid-state “atomic channel” for separating rare earth elements

https://pme.uchicago.edu/news-events/news/cleaner-route-purifying-rare-earth-elements
87•MarcoDewey•13h ago•23 comments

Visualizing the Artemis II Mission

https://foxglove.dev/blog/visualizing-the-artemis-ii-mission
4•msadowski•2d ago•0 comments

Mourning Dan Williams

https://lwn.net/Articles/1084545/
63•speckx•11h ago•1 comments

Show HN: OneCLI – OSS credential gateway that keeps secrets out of AI agents

https://github.com/onecli/onecli
92•Jonathanfishner•15h ago•29 comments

Couple pay >$800k for a gene-editing therapy for their daughter. She died.

https://www.science.org/content/article/exclusive-death-girl-chinese-gene-editing-trial-was-never...
321•Shortness8•10h ago•184 comments