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Start all of your commands with a comma

https://rhodesmill.org/brandon/2009/commands-with-comma/
192•theblazehen•2d ago•55 comments

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

https://openciv3.org/
678•klaussilveira•14h ago•202 comments

The Waymo World Model

https://waymo.com/blog/2026/02/the-waymo-world-model-a-new-frontier-for-autonomous-driving-simula...
953•xnx•20h ago•552 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
125•matheusalmeida•2d ago•33 comments

Jeffrey Snover: "Welcome to the Room"

https://www.jsnover.com/blog/2026/02/01/welcome-to-the-room/
25•kaonwarb•3d ago•20 comments

Unseen Footage of Atari Battlezone Arcade Cabinet Production

https://arcadeblogger.com/2026/02/02/unseen-footage-of-atari-battlezone-cabinet-production/
61•videotopia•4d ago•2 comments

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

https://github.com/valdanylchuk/breezydemo
234•isitcontent•15h ago•25 comments

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

https://github.com/pydantic/monty
226•dmpetrov•15h ago•121 comments

Vocal Guide – belt sing without killing yourself

https://jesperordrup.github.io/vocal-guide/
38•jesperordrup•5h ago•17 comments

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

https://vecti.com
332•vecti•17h ago•145 comments

Hackers (1995) Animated Experience

https://hackers-1995.vercel.app/
499•todsacerdoti•22h ago•243 comments

Sheldon Brown's Bicycle Technical Info

https://www.sheldonbrown.com/
384•ostacke•20h ago•96 comments

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

https://github.com/microsoft/litebox
360•aktau•21h ago•183 comments

Where did all the starships go?

https://www.datawrapper.de/blog/science-fiction-decline
21•speckx•3d ago•10 comments

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

https://eljojo.github.io/rememory/
291•eljojo•17h ago•181 comments

An Update on Heroku

https://www.heroku.com/blog/an-update-on-heroku/
413•lstoll•21h ago•279 comments

ga68, the GNU Algol 68 Compiler – FOSDEM 2026 [video]

https://fosdem.org/2026/schedule/event/PEXRTN-ga68-intro/
6•matt_d•3d ago•1 comments

Was Benoit Mandelbrot a hedgehog or a fox?

https://arxiv.org/abs/2602.01122
20•bikenaga•3d ago•10 comments

PC Floppy Copy Protection: Vault Prolok

https://martypc.blogspot.com/2024/09/pc-floppy-copy-protection-vault-prolok.html
66•kmm•5d ago•9 comments

Dark Alley Mathematics

https://blog.szczepan.org/blog/three-points/
93•quibono•4d ago•22 comments

How to effectively write quality code with AI

https://heidenstedt.org/posts/2026/how-to-effectively-write-quality-code-with-ai/
259•i5heu•17h ago•201 comments

Delimited Continuations vs. Lwt for Threads

https://mirageos.org/blog/delimcc-vs-lwt
33•romes•4d ago•3 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...
38•gmays•10h ago•12 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/
1073•cdrnsf•1d ago•457 comments

Introducing the Developer Knowledge API and MCP Server

https://developers.googleblog.com/introducing-the-developer-knowledge-api-and-mcp-server/
60•gfortaine•12h ago•26 comments

Understanding Neural Network, Visually

https://visualrambling.space/neural-network/
291•surprisetalk•3d ago•43 comments

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

https://infisical.com/blog/devops-to-solutions-engineering
150•vmatsiiako•19h ago•71 comments

The AI boom is causing shortages everywhere else

https://www.washingtonpost.com/technology/2026/02/07/ai-spending-economy-shortages/
8•1vuio0pswjnm7•1h ago•0 comments

Why I Joined OpenAI

https://www.brendangregg.com/blog/2026-02-07/why-i-joined-openai.html
154•SerCe•10h ago•144 comments

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

https://github.com/phreda4/r3
73•phreda4•14h ago•14 comments
Open in hackernews

Show HN: Reviving a 20 year old OS X App

https://andrewshaw.nl/blog/reviving-genius
73•shawa_a_a•7mo ago

Comments

treetalker•6mo ago
It's Genius.app, an old flashcard app for Macs.

Author discusses/compares Duolingo and Anki. Anki is disapproved for lack of precise right/wrong feedback.

Repository of updated code: https://github.com/shawa/genius

adastra22•6mo ago
I think OP is confused about how Anki works. It can totally be used the same as this tool if you just hit '1' for things you got wrong and '3' for things you got right. '2' and '4' are more power user levels of control.
johnisgood•6mo ago
Speaking of old OS X apps, I liked iWeb a lot when I was a kid. I must have been around 12 when I was messing around with it.
Angostura•6mo ago
It was a really nifty visual website builder. I was sad when it went. Fantastic in the days when ISPs threw in a bit of webspace for customers to play with
johnisgood•6mo ago
Yeah, remember "Macromedia Dreamweaver" (specifically Macromedia Dreamweaver 4[1])? I remember having tried that as a kid. It did not work out for me well, but iWeb was perfect to me.

[1] Macromedia Dreamweaver 4 is the fourth major version of Dreamweaver that was released by Macromedia on November 27, 2000.

busymom0•6mo ago
I understand the whole retro look of the website but it's very unreadable with the white text on bright stars background. Fortunately reader mode on Safari helped me read it.

On a similar note, a few months ago, I took over a 14 year old Objective-C iPhone app called Painteresque and brought it back to life. Discussed here:

https://news.ycombinator.com/item?id=43222099

If OP is interested, maybe I can help with the Sandbox issues or having it published on the Mac App Store?

RandallBrown•6mo ago
I was very confused by your comment because for me the background is clouds with black text.

Turns out it changes based on light/dark mode.

shawa_a_a•6mo ago
It’s not the most accessible colour scheme - I’ll have a look and tweak it so dark mode is more readable.

I’d definitely be really grateful for help with that! I’m not planning to publish to the Mac App Store, but it would be great to have the build step a bit more compliant with current practises.

busymom0•6mo ago
Email me (from my profile) and I can have a look with your sandbox issue.
aaronbrethorst•6mo ago
- and + denote instance and class methods respectively, not public and private.

Source: my first released Mac OS X app came out in 2003. https://github.com/aaronbrethorst/irooster

therein•6mo ago
Yeah, and that's even more confusing than using it for public/private. It just shouldn't have been a thing. I think I stopped trying to seriously gain experience with Objective-C after noticing that.

I was even kinda okay with the [callee verbingTheSubject withFooValueBeing 7 andBarValueSetTo "good argument"] but that was just too much.

matsemann•6mo ago
It's a bit sad it just won't run without modifications. I'm sure I could run a random exe from then in Windows?
tonyarkles•6mo ago
Yeah, that’s the downside to swapping architectures. x86 goes to great pains to be backward-compatible at the instruction level, and then MS puts a lot of effort into keeping Windows backwards compatible.

A couple years back on Windows 10 I successfully installed and used a PCB layout tool from 1998. I was shocked at how smooth it went. I think it needed to run as administrator but otherwise zero issues.

pjmlp•6mo ago
Windows NT has run on multiple architectures since day one with x86/PowerPC/Alpha/MIPS flavours, however x86/AMD64 has won over them.

Trying to add ARM desktop to the mix hasn't indeed been easy, because of backwards compatibility efforts, most folks don't care about Windows ARM laptops.

Pocket PC/Windows CE also had ARM/MIPS variants.

jeroenhd•6mo ago
From what I can tell, it may have taken MS a while, but it seems like on the Windows side of things, amd64 emulation seems to work pretty flawlessly. There are still issues (i.e. Qualcomm's drivers not being as good as Nvidia's/Intel's/AMD's) but at least on the Windows side of the equation everything seems to work now.

Because MS doesn't require special emulation hardware like Rosetta2 does, I expect amd64 emulation on Windows to last a lot longer than it will on macOS, too.

pjmlp•6mo ago
> ...but at least on the Windows side of the equation everything seems to work now.

Depends on how much you care about Khronos APIs for example.

https://devblogs.microsoft.com/directx/announcing-the-opencl...

No other updates since 2020.

tonyarkles•6mo ago
> Windows NT has run on multiple architectures since day one with x86/PowerPC/Alpha/MIPS flavours, however x86/AMD64 has won over them.

True in theory, but in practice you're not going to take a Windows NT PPC .exe and run it anywhere today. Apple's done a decent job with Rosetta and Rosetta 2 doing CPU emulation when doing the transitions but I don't think they've ever targeted the same "You can run Windows 95 x86 .exes on Windows 11 x86-64" backwards-compatibility goal.

My experience with OSX and iOS backwards compatibility is similar to the post author's: things might break once in a while on a long timeframe but it's usually pretty easy to rebuild for a newer version. This works fine so long as the company that owns the source code actually still exists and is willing to build a new version.

com2kid•6mo ago
My son is playing Reader Rabbit from 2001 on my Windows 10 laptop.

I had to clock "enable 640x480" compatibility mode and I need to directly run the EXE (the wrapper launcher doesn't work) but otherwise it works fine.

pjmlp•6mo ago
Not really, depends from what era as well, even though Windows is more backwards compatible.

Win16 is only supported up to Windows 10.

Win32 did not run in special variations of Windows 8, like Windows RT tablets, where only UWP was supported (guess why they didn't took off).

All Windows versions that descend from Windows NT, also support many architectures, only a few had x86 emulators.

The latest attempt to push Windows on ARM, only started taking off with Arm64EC binaries, which are the Windows version of fat binaries, and the emulator isn't as good as Rosetta.

Finally even Microsoft does indeed drop functions every now and then, even if that is a seldom event.

Then the random exe might appear run, but crash into issues like modern HDPi, new security model,...

stephen_g•6mo ago
Depends on your definition of 'run' - for example, old games (pre DirectX 9) now run through an emulated DirectX layer (they removed the native implementation in Windows 8), and it makes the games perform much worse on modern machines than they used to run on decent machines back in the day.

There are some reimplemetations like dgVoodoo2 and DXWrapper but they can be pretty buggy.

kreelman•6mo ago
I love the early web feel of the site. The points around DuoLingo not working are informative. This could be turned into a PWA so it can run anywhere?
asterios33•6mo ago
Why ? Why flattening the icons and make everything grayish ?
vintagedave•6mo ago
Flat is just modern macOS, but I agree. I miss colour.
shawa_a_a•6mo ago
Agreed - updated with colour again
Cockbrand•6mo ago
The author's discussion of Duolingo makes the app seem outright dangerous for naïve users. It's well known that it's a criminal offence in Germany to not talk to the apple on Tuesdays.
TMWNN•6mo ago
I have one c. 2010 Intel app that I am absolutely dependent on. Commercial, so no chance of recompiling the source code.

I am not looking forward to Rosetta going away.

robin_reala•6mo ago
Worst case, I guess you could set up an emulated VM running an Intel variant of macOS?
WeirderScience•6mo ago
Their sketchy ad/malware era aside, I do appreciate sourceforge keeping all the old OSS websites and repos alive.
shawa_a_a•6mo ago
Since going down this rabbit hole, I gave Anki another fair shot and actually RTFM :) the blog post warrants an update

https://docs.ankiweb.net/deck-options.html#learning-steps Details what _actually happens_ when you pick again/hard/good etc. I much prefer understanding this to the vibes-based approach of “did you pause before answering”.

Secondly turns out you can indeed very easily set up type-to-answer in a deck by editing the front template and adding

{type:Field}

where field is the answer part of the card’s data.

So… I’m actually using Anki again. I’m still very happy I did this, it was a fun little journey!

brnt•6mo ago
There's actually an excellent Dutch piece of software for this (Windows only though, but works fine in Wine on other platforms): Overhoor [1].

I used it under Windows 3.11 as a child, and kept using it for French and German into my late teens and Windows ME. It is simple, just as this tool. To this day, it's a piece of freeware that gives me good memories of a forgotten era.

Since the author describes learning Dutch, I though I might mention its existence.

[1] https://www.efkasoft.nl/overhoor-download/

micheljansen•6mo ago
I came here to say the same thing! I used an ancient (DOS) version of it to get me through high school French, German, Latin and so on. Fond memories.
GuinansEyebrows•6mo ago
cool! but i won't be truly happy until we get a modern, native version of 'jared, the butcher of song' for macOS :)