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OpenCiv3: Open-source, cross-platform reimagining of Civilization III

https://openciv3.org/
612•klaussilveira•12h ago•180 comments

The Waymo World Model

https://waymo.com/blog/2026/02/the-waymo-world-model-a-new-frontier-for-autonomous-driving-simula...
915•xnx•17h ago•545 comments

What Is Ruliology?

https://writings.stephenwolfram.com/2026/01/what-is-ruliology/
29•helloplanets•4d ago•22 comments

How we made geo joins 400× faster with H3 indexes

https://floedb.ai/blog/how-we-made-geo-joins-400-faster-with-h3-indexes
102•matheusalmeida•1d ago•24 comments

Unseen Footage of Atari Battlezone Arcade Cabinet Production

https://arcadeblogger.com/2026/02/02/unseen-footage-of-atari-battlezone-cabinet-production/
36•videotopia•4d ago•1 comments

Show HN: Look Ma, No Linux: Shell, App Installer, Vi, Cc on ESP32-S3 / BreezyBox

https://github.com/valdanylchuk/breezydemo
212•isitcontent•12h ago•25 comments

Jeffrey Snover: "Welcome to the Room"

https://www.jsnover.com/blog/2026/02/01/welcome-to-the-room/
5•kaonwarb•3d ago•1 comments

Monty: A minimal, secure Python interpreter written in Rust for use by AI

https://github.com/pydantic/monty
206•dmpetrov•12h ago•101 comments

Show HN: I spent 4 years building a UI design tool with only the features I use

https://vecti.com
316•vecti•14h ago•140 comments

Microsoft open-sources LiteBox, a security-focused library OS

https://github.com/microsoft/litebox
355•aktau•18h ago•181 comments

Sheldon Brown's Bicycle Technical Info

https://www.sheldonbrown.com/
361•ostacke•18h ago•94 comments

Hackers (1995) Animated Experience

https://hackers-1995.vercel.app/
471•todsacerdoti•20h ago•232 comments

Show HN: If you lose your memory, how to regain access to your computer?

https://eljojo.github.io/rememory/
267•eljojo•15h ago•157 comments

An Update on Heroku

https://www.heroku.com/blog/an-update-on-heroku/
400•lstoll•18h ago•271 comments

Delimited Continuations vs. Lwt for Threads

https://mirageos.org/blog/delimcc-vs-lwt
25•romes•4d ago•3 comments

Dark Alley Mathematics

https://blog.szczepan.org/blog/three-points/
82•quibono•4d ago•20 comments

PC Floppy Copy Protection: Vault Prolok

https://martypc.blogspot.com/2024/09/pc-floppy-copy-protection-vault-prolok.html
54•kmm•4d ago•3 comments

Was Benoit Mandelbrot a hedgehog or a fox?

https://arxiv.org/abs/2602.01122
9•bikenaga•3d ago•2 comments

How to effectively write quality code with AI

https://heidenstedt.org/posts/2026/how-to-effectively-write-quality-code-with-ai/
242•i5heu•15h ago•183 comments

Introducing the Developer Knowledge API and MCP Server

https://developers.googleblog.com/introducing-the-developer-knowledge-api-and-mcp-server/
51•gfortaine•10h ago•16 comments

I spent 5 years in DevOps – Solutions engineering gave me what I was missing

https://infisical.com/blog/devops-to-solutions-engineering
138•vmatsiiako•17h ago•60 comments

Understanding Neural Network, Visually

https://visualrambling.space/neural-network/
275•surprisetalk•3d ago•37 comments

Show HN: R3forth, a ColorForth-inspired language with a tiny VM

https://github.com/phreda4/r3
68•phreda4•11h ago•13 comments

I now assume that all ads on Apple news are scams

https://kirkville.com/i-now-assume-that-all-ads-on-apple-news-are-scams/
1052•cdrnsf•21h ago•433 comments

Why I Joined OpenAI

https://www.brendangregg.com/blog/2026-02-07/why-i-joined-openai.html
127•SerCe•8h ago•111 comments

Female Asian Elephant Calf Born at the Smithsonian National Zoo

https://www.si.edu/newsdesk/releases/female-asian-elephant-calf-born-smithsonians-national-zoo-an...
28•gmays•7h ago•10 comments

Learning from context is harder than we thought

https://hy.tencent.com/research/100025?langVersion=en
173•limoce•3d ago•93 comments

Vocal Guide – belt sing without killing yourself

https://jesperordrup.github.io/vocal-guide/
7•jesperordrup•2h ago•4 comments

FORTH? Really!?

https://rescrv.net/w/2026/02/06/associative
61•rescrv•20h ago•22 comments

Zlob.h 100% POSIX and glibc compatible globbing lib that is faste and better

https://github.com/dmtrKovalenko/zlob
17•neogoose•4h ago•9 comments
Open in hackernews

Is it worth it? (2021)

https://griffin.com/blog/is-it-worth-it
21•todsacerdoti•1w ago

Comments

Archelaos•1w ago
Reminds me of the Info-Dialogue-Box I removed from an application last year. This saved perhaps 1 second to click it away each time it was shown. I estimated that it shows up about 3,000 times a month in the company. This means 36,000 times a year, or 180,000 times in 5 years, that is equivalent to 50 hours. -- It took me perhaps 10 minutes to remove it, including tests. With average labour costs of 50 Euros per hours for the users, the company is going to save about 2,500 Euros over a period of 5 years.
Cthulhu_•1w ago
Possibly related, the other day I removed a few dozen iOS simulators, but each one triggered a confirmation popup (they stacked, lol). But I noticed that with this version of MacOS, each one animates away, and the animation has to be finished before the next one disappears. Disabling animations / reducing motion makes these dialog appear / disappear animations go away and the interactions a lot snappier.

I wanted to reduce the animation time of switching screens / workspaces as well but reducing motion just changes it from a swipe to a fade animation, which wasn't any better for me.

dissent•1w ago
The conclusion of the article is "yes", because you usually end up saving more time in the long run than you think.

But there's an even better reason. Consistency, encapsulation of process, and a form of self documentation. This is the real goal - the time savings are a bonus.

Cyan488•1w ago
One of my first visible actions when working at a new company is to recommend the search software Voidtools Everything, and to set a 30 minute meeting to teach people how to use it.

For the next 6-12 months I get so much positive feedback about all the time that is saved while navigating the network drives.

I joke that the efficiency gains from its introduction organization-wide alone pay my salary!

xnx•1w ago
Can't be emphasized enough how useful this tool is and how insane it is that it is not native to Windows (even after 40 years).

I wish Everything that head easier search bookmarking and/or tabbed interface.

RetroTechie•1w ago
> A company of 100 engineers should probably have 10-20% of the team allocated to just internal tools and making things go faster.

But beware of Jevons paradox.

Say that eg. a software project has 10 developers, and each build takes ~15 minutes. Most developers would take at least some care to check their patches, understand how they work etc, before submitting. And then discuss follow-on steps with their team over a coffee.

Now imagine near-instant builds. A developer could copy-paste a fix & hit "submit", see "oh that doesn't work, let's try something else", and repeat. You'll agree that probably wouldn't help to improve the codebase quality. It would just increase the # of non-functional patches that can be tested & rejected in a given time span.

In other words: be careful what you wish for.

TrudosKudos•1w ago
https://news.ycombinator.com/item?id=46828492

Thank you for sharing! I was inspired by the source material and created an interactive version of the formula mentioned in the source.