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SectorC: A C Compiler in 512 bytes

https://xorvoid.com/sectorc.html
72•valyala•3h ago•15 comments

Brookhaven Lab's RHIC concludes 25-year run with final collisions

https://www.hpcwire.com/off-the-wire/brookhaven-labs-rhic-concludes-25-year-run-with-final-collis...
23•gnufx•2h ago•10 comments

The F Word

http://muratbuffalo.blogspot.com/2026/02/friction.html
28•zdw•3d ago•2 comments

I write games in C (yes, C)

https://jonathanwhiting.com/writing/blog/games_in_c/
120•valyala•3h ago•91 comments

Software factories and the agentic moment

https://factory.strongdm.ai/
82•mellosouls•6h ago•154 comments

Speed up responses with fast mode

https://code.claude.com/docs/en/fast-mode
39•surprisetalk•3h ago•49 comments

Hoot: Scheme on WebAssembly

https://www.spritely.institute/hoot/
142•AlexeyBrin•9h ago•26 comments

Stories from 25 Years of Software Development

https://susam.net/twenty-five-years-of-computing.html
91•vinhnx•6h ago•11 comments

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

https://openciv3.org/
849•klaussilveira•23h ago•255 comments

First Proof

https://arxiv.org/abs/2602.05192
62•samasblack•6h ago•51 comments

The Waymo World Model

https://waymo.com/blog/2026/02/the-waymo-world-model-a-new-frontier-for-autonomous-driving-simula...
1087•xnx•1d ago•618 comments

Al Lowe on model trains, funny deaths and working with Disney

https://spillhistorie.no/2026/02/06/interview-with-sierra-veteran-al-lowe/
60•thelok•5h ago•9 comments

Reinforcement Learning from Human Feedback

https://rlhfbook.com/
90•onurkanbkrc•8h ago•5 comments

Vocal Guide – belt sing without killing yourself

https://jesperordrup.github.io/vocal-guide/
228•jesperordrup•13h ago•80 comments

Start all of your commands with a comma (2009)

https://rhodesmill.org/brandon/2009/commands-with-comma/
512•theblazehen•3d ago•190 comments

We mourn our craft

https://nolanlawson.com/2026/02/07/we-mourn-our-craft/
319•ColinWright•2h ago•380 comments

Coding agents have replaced every framework I used

https://blog.alaindichiappari.dev/p/software-engineering-is-back
249•alainrk•8h ago•402 comments

Show HN: I saw this cool navigation reveal, so I made a simple HTML+CSS version

https://github.com/Momciloo/fun-with-clip-path
25•momciloo•3h ago•4 comments

France's homegrown open source online office suite

https://github.com/suitenumerique
607•nar001•7h ago•267 comments

72M Points of Interest

https://tech.marksblogg.com/overture-places-pois.html
34•marklit•5d ago•6 comments

The AI boom is causing shortages everywhere else

https://www.washingtonpost.com/technology/2026/02/07/ai-spending-economy-shortages/
177•1vuio0pswjnm7•10h ago•247 comments

Selection Rather Than Prediction

https://voratiq.com/blog/selection-rather-than-prediction/
11•languid-photic•3d ago•4 comments

A Fresh Look at IBM 3270 Information Display System

https://www.rs-online.com/designspark/a-fresh-look-at-ibm-3270-information-display-system
45•rbanffy•4d ago•9 comments

Unseen Footage of Atari Battlezone Arcade Cabinet Production

https://arcadeblogger.com/2026/02/02/unseen-footage-of-atari-battlezone-cabinet-production/
123•videotopia•4d ago•37 comments

History and Timeline of the Proco Rat Pedal (2021)

https://web.archive.org/web/20211030011207/https://thejhsshow.com/articles/history-and-timeline-o...
20•brudgers•5d ago•4 comments

Where did all the starships go?

https://www.datawrapper.de/blog/science-fiction-decline
91•speckx•4d ago•104 comments

Show HN: Kappal – CLI to Run Docker Compose YML on Kubernetes for Local Dev

https://github.com/sandys/kappal
28•sandGorgon•2d ago•14 comments

Learning from context is harder than we thought

https://hy.tencent.com/research/100025?langVersion=en
208•limoce•4d ago•115 comments

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

https://github.com/valdanylchuk/breezydemo
283•isitcontent•23h ago•38 comments

Hackers (1995) Animated Experience

https://hackers-1995.vercel.app/
564•todsacerdoti•1d ago•275 comments
Open in hackernews

Command K Bars

https://maggieappleton.com/command-bar
21•Brajeshwar•3w ago

Comments

mikey_p•3w ago
The problem with this pattern is that command-k was already a commonly used shortcut for creating a link, which meant that products like Slack had to find something new for making a link so they overloaded paste which is super broken as a result.
amitp•3w ago
Also, emacs M-x from 1980 or maybe TECO's extended command from 1978 (learned these from Bobbie Chen who wrote https://digitalseams.com/blog/why-do-sublime-text-and-vs-cod...)
benvan•3w ago
Some fun history on how the cmd-k shortcut came to be:

https://ux.stackexchange.com/a/153937

mikey_p•3w ago
So I'm right to blame Slack for overloading an already existing shortcut??!? I've always blamed Slack, but I didn't know it actually was Slack that started this madness.
bobbiechen•3w ago
Too humble to mention that you're the creator :) thank you Ben! In my opinion, Slack is the application that really popularized the command bar/palette in the mainstream.
wink•3w ago
Popularized, probably true. But now I wonder which (maybe default?) keybinds I had for this in tiling window managers before Slack existed. And no clue when and how OS X introduced cmd-space.
crtasm•3w ago
It's so frustrating when websites hijack this shortcut.
netghost•3w ago
I'll just mention that if you follow the link and read the article, linger a while.

Maggie Appleton's site is delightfully designed and thoughtful written. There are a ton of wonderful articles to enjoy there.

chrismorgan•3w ago
> By stashing infrequently-used items in a command bar like this, […] You don’t need to add that extra toolbar or layer of menu items.

I’m concerned, from this description, about people putting features only in a command palette, and rendering features completely undiscoverable.

This is one of the big problems of Windows’ Start Menu ever since Vista. In XP, you could find all your programs easily. Vista kinda hid them, and Windows 8 hid them a little more, and 11 hid them a lot more. They’re still there, but honestly difficult to find.

So please make sure your features are still discoverable.

Also remember that a lot of users are shockingly bad at typing. Command bars are a power user feature.

cosmic_cheese•3w ago
This is one of the reasons why I’m a super fan of the macOS global menubar.

It’s always present and cannot be hidden by app developers, and so there’s no reason to not populate it, and thus the menubar serves as a consistently available master index of the program’s functions. That alone makes it invaluable.

chrismorgan•3w ago
I’m extremely disappointed Ubuntu gave up on Unity. It had the same basic concept, and menus being searchable was so good. GNOME’s determined direction (Adwaita) is so dumb for anything but small, simple apps. Just hopelessly bad.

Mind you, app-defined command palettes can be better than a global one because they can provide more information and context and augment it with other widgets as appropriate. The best command palettes are not just a searchable version of the menu, they add more.

cosmic_cheese•3w ago
I think probably app-defined palettes and a global menu is best possible combo.

The app-defined palette enables more rich functionality as you’ve mentioned, while the system-owned global menu provides a consistent way to see everything an app is capable of without hunting and pecking through the palette. The menu also serves as a unified API for assistive and automation technology to interact with software and allows users to choose how the menus are displayed (don’t like a top-aligned menubar? Cool, your desktop can present it as window attached menus, a pie menu, or NeXT style floating menus or anything else you can imagine).

zapzupnz•3w ago
Those who undervalue this don’t realise that the Mac menu bar is also the standard mechanism for defining keyboard shortcuts; as long as it has an entry in the menu bar, it can have keyboard shortcuts assigned and even reassigned from System Settings.

There’s incentive for the menu bar to be properly populated with all the functions that a program offers. Mac users expect it.

Compare with non-standard Mac apps (mainly Electron apps or ports from other OS), modern Windows apps, and many Linux apps where the menu bar is often a second class citizen or completely absent, leaving you to the whims of the developer rather than enjoying conformance to a system-wide standard.

cosmic_cheese•3w ago
Yep. Nothing screams “phoned in” like a Mac app with an empty menubar.
zapzupnz•3w ago
And nothing screams "has never had the pleasure" like a Windows or Linux user who says "who cares if there's no menu bar?" ;-)
WithinReason•3w ago
PowerToys is the Windows equivalent
bitwize•3w ago
I'm glad to see that other software companies had recognized the power of M-x, which had been in Emacs since before GNU Emacs.

Now if only they'd understand the power of immediate, pervasive extensibility in Lisp (Autodesk did!).

iLemming•3w ago
If humans gravitated towards choosing logical paths instead of following emotions, they would be equally miserable, with the difference of added awareness - they'd still be miserable yet know why.

It makes me sad to watch how some of the smartest and most resourceful programmers on the planet just keep ignoring the immense power, liberation, and joy that knowing some Lisp can grant you. Reminds me the quote from Idiocracy - "for the smartest guy in the world, you're pretty dumb sometimes"...

n8cpdx•3w ago
How did these come to be associated with command-k and not command-p, which is the more common association at least for developer tools (chrome, vs code, sublime, figma, obsidian)? Command P makes sense since it is a Palette. Maybe it is just a weird quirk that all developer-facing tools use one binding while tools for the hoi polloi use the other.

Particularly offensive to try to name the whole concept after Slack’s default keybinding.

treetalker•3w ago
I think most people associate ⌘P with printing.
wink•3w ago
Half of the things you mentioned only came out after 2014. My Chrome wants to print with Comamnd-P.

But I'm not disagreeing in principle, I personally use so many of these fuzzy search things in so many apps, all with different keybinds (which is maddening in another way) - and maybe that's just the objectively most well-known one?

n8cpdx•3w ago
You’re right command-p prints in the common view, but opens command palette in devtools. That actually catches me out pretty frequently if I forget I moved focus.
netghost•3w ago
Did you know that macos has had a per application menu that does this for years?

In most apps, press "cmd-shift ?" And you will activate the help search. I know, I know. We don't need help, but the other thing it does is reveal menu items from the native menubar.

It's great for finding fiddly commands in complex native apps.