DHH (@dhh) header
DHH (@dhh) profile picture

DHH

@dhh

Father of three, Creator of Ruby on Rails + Omarchy, Co-owner & CTO of 37signals, Shopify director, NYT best-selling author, and Le Mans 24h class-winner.

dhh.dk
Joined April 2008
  • Tweets75.3K
  • Following515
  • Followers953K
It's pencils down, people. Writing code by hand is no longer an economically viable skill for most programmers at most companies. But the future of making software has never been brighter. Don't you dare black pill this beautiful moment! youtu.be/vDjW_dRyKXY?si=6Fsf…
Rails World 2026 Opening Keynote - DHH

Rails World 2026 Opening Keynote - DHH

DHH opens Rails World 2026 in Austin with a keynote on the age of A...

youtube.com
427
1,000
521
9,369
3,289,121
Replying to @dhh
@dhh when is the right time to install Omarchy on our DGX Sparks?
7
2
14
975
Next version is going to have all this local AI machinery ready. But of course if you spend some RAM on running an OS, there are some models that'll be a tight fit. So all depends on whether you want to use it as a computer in addition to just a headless AI inference box.
2
1
1
8
728
"We have frontier at home." (GLM-5.3 Flash running on a pair of Sparks with Omarchy being accessed remotely via Tailscale from a MacBook Neo.)
Image from DHH (@dhh)
91
60
9
1,362
58,349
Is Omarchy installed on the head in your spark cluster, or is it a separate unit?
1
5
2,578
Omarchy on the head of the cluster.
2
11
2,512
Acabei de ter um momento 🤯 1. Instalei o @t3dotcodes no meu ssd com Omarchy 2. Conectei no T3 Connect 3. Adicionei o meu mac da empresa que também tem T3 Code Agora estou controlando minhas thread que estão no meu mac da empresa através do T3Code no Omarchy Além disso, ainda dá pra visualizar e interagir com o simulador ios que está rodando no mac E ainda atualizei o t3code no mac através do t3code no Omarchy Hats of, @theo
Image from Very Normal Dev (@verynormaldev)
28
21
9
574
61,641
Omarchy 4.6 is not just leaning into local AI, but will let you share any model running on any Omarchy machine on your tailnet with another. Get a DGX Spark, then run inference from your XPS13 netbook. Sharing is caring.
Image from DHH (@dhh)
198
145
37
3,138
88,342
more replies
Pi! The elegant harness
1
2
448
When every token counts against a context limit, it's nice to start with the more bare.
1
5
496
Installing @omarchy in an M3, and freaking out during 2 seconds when you see that something named Marcelo Alcantara installed itself in the login items while in the first phase... I guess it is @maralcbr.... xDDD Maybe it needs to be signed by Omarchy or similar, as a suggestion to @dhh But not complaining!! Looking forward to it!! Let's see how it works! 🤞
5
1
1
98
20,483
It's coming. But in the bizarro Apple world, you can't register for a corporate dev account without a legacy DUNS number. Which takes weeks to get. I'm surprised I didn't have to fax Apple a copy of my driver's license. They are so cooked.
16
4
1
218
10,055
I'm starting to think "nerfing" is the evil spirits of the AI world. Every rustling of the leaves, demonic. Every prompt response not to your liking, nerfing.
116
14
13
853
63,268
It's a new age of game development! This is the Unreal Engine 5.9 preview, consisting of huge improvements to AI acceleration ported from unfinished Unreal Engine 6, plus entirely new support for play inside web browsers.
William Faucher (@WillFaucherVFX) profile pictureWilliam Faucher
@WillFaucherVFXNov 10
Ok so. #UnrealEngine 5.9 is pretty sick. You can build a web browser version of your game, so I built EasyWaterscape's playable demo... and it runs at a rock solid 60fps, @ high settings, in chrome, at 4586x2372. What the heck? #gamedev #DellTech #DellProPrecision #NVIDIA
291
278
36
3,732
158,533
Fortnite playing in Chrome wen??
1
1
1
47
3,232
buttery smooth workspace switching in @omarchy 🧈
12
1
1
146
34,883
That's a really fun animation!
2
52
4,650
Every model, every variant, all at once.
Joshua Warren (@JoshuaSWarren) profile pictureJoshua Warren
@JoshuaSWarrenNov 11
Day 1 of my M5 Max PROLED XDR @OmarchyMac bring up. Thanks to the work of @edimoldovan, @Acelogic_ and others in less than 8 hours I went from first macOS boot to Omarchy on my new laptop! My agents are confident we will have the touchscreen working by morning - it uses the same chip as the touchpad. Then I am moving on to a new project that will use this laptop as its testbed and will bring an incredible only-possible-on-Omarchy experience to Apple Silicon.
Image from Joshua Warren (@JoshuaSWarren)
Image from Joshua Warren (@JoshuaSWarren)
29
20
4
638
34,570
The zone.
Image from DHH (@dhh)
174
60
18
4,081
166,170
Curious, would you still buy a Dell as your next new computer given how fast Mac support is coming to Omarchy?
1
5
6,933
Absolutely. Love that we have MacBook support, but I've come to prefer the Dell hardware.
2
36
6,320
Wi-Fi 7 is pretty bad ass.
Image from DHH (@dhh)
62
13
2
1,074
33,314
I fkd up a couple of screen recordings because the wrong input was selected or the mic was muted. Made a PR for @omarchy to fix this, you can now see if your mic works while recording your screen. #wecanfixeverything github.com/omacom/omarchy/pu…
13
2
189
6,443
Very nice. Merged!
1
62
3,160
Designed an interactive @omarchy onboarding that teaches newcomers how it works on first boot. Walks you through the keys and ticks off each step as you do it: tiling, workspaces, layouts, the clipboard, themes,... Omi keeps you company.
7
3
86
3,627
So nice!
3
1
30
2,065
Replying to @omarchy
@omarchy for iPad v0.3 sneak peek theme adapted from 'Jade Horse' by @dhh xitter.twitterapi.xyz/henrikklee/status/2120…
Image from Henrik Klee (@henrikklee)
Image from Henrik Klee (@henrikklee)
Image from Henrik Klee (@henrikklee)
Image from Henrik Klee (@henrikklee)
Henrik Klee (@henrikklee) profile pictureHenrik Klee
@henrikkleeNov 10
Replying to @omarchy
@omarchy for iPad v0.3 dropping soon - full GPU acceleration on iPad 6 and 7 - audio support - 2x faster install (under 2 min) - 90% less downloads - login/lock screen with PIN code - sleep/wake - improved keyboard layout and UX** - rotate screen - proper adaptive charging - file browser*** Most thoroughly tested on iPad 6. Lots of contributions for other devices as well. The installer allows installation on all devices that MIGHT work. Up next: - Full iPad 5 support including GPU @berkaykosebay - new Orchard launcher enabling support for more chips - Many more devices are WIP Current compatibility matrix: github.com/OrchardLinux/orch…
orchard/docs/compatibility.md at main · OrchardLinux/orchard

orchard/docs/compatibility.md at main · OrchardLinux/orchard

Linux on Apple devices: hardware support, kernel patches, recipes and the orchard tool - OrchardLinux/orchard

github.com
2
2
24
715
Ohhhhh. Me likes!
7
330
For people who use hyprland without animations, I'm working on proper transactions, which will make all those one-frame resize artifacts when the layout changes go away. One part is already in -git, and part 2 is an open MR as I am testing it and making sure it's all good.
13
5
533
14,694
more replies
Could we get Omarchy to know by itself that it is in a VM and turn them off automatically?
1
1
242
It does!
3
294
Tis the snow season @omarchy 🌨️❄️
12
7
1
200
8,230
So fun! We need this for December.
5
2
108
4,263
Load more