Quick update on @siracusa's Hyperspace for #macOS; it saved me nearly 4TB of drive space on one 20TB drive. It did take a while, but that's fine!

I have it grinding away on another to see what it can do there.

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Screenshot of Hyperspace, showing: Scanned Files 237,691 Scanned Folders 44,862 Scan Errors 1 View Scan Time 54:47:11 Potential Savings- Eligible Files 0 Reclaimed Files 55,940 Reclamation Errors- Reclaim Time 108:39:41 Reclaimed Space 3.94 TB Reclaimed 3.94 TB

🚀 #Gitte 0.7.0 is out!

- Visual commit graph with color-coded per-branch colors
- Greatly overhauled layout
- Rename detection in diffs
- Drop multiple commits at once
- Show word-based diffs more often
- Toggle recursing into untracked directories
- Shortcut (Ctrl+D) to switch between staged & unstaged

Plus many performance improvements & lots of fixes.

Flathub: https://flathub.org/apps/de.wwwtech.gitte
macOS: https://gitlab.com/dehesselle/gitte_macos/-/releases/v0.7.0+36
Repo: https://codeberg.org/ckruse/Gitte

#git #gnome #linux #macos

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Git GUI in a three-pane layout showing a visual commit graph with branches and tags, a selected release commit, and a detailed diff view of the file changes introduced by that commit

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Git GUI showing a repository changes view with modified and new files, branch and tag navigation, and a side-by-side diff editor highlighting staged changes in a Markdown documentation file

MacOS 27 drops Intel support, will be last release with Rosetta 2

With the announcement of an upcoming new macOS release also come the usual changes in which Macs will still be supported. MacOS 27 Golden Gate is an important release in this regard, as it will be the first release of Apple's desktop operating system that will be entirely ARM-only, dropping support for all In

https://www.osnews.com/story/145279/macos-27-drops-intel-support-will-be-last-release-with-rosetta-2/

#macOS

Want strict guidelines on designing very Mac-assed apps so you don’t end up just shipping a stretched out iPad app?

Check out the Mario HIG for Macintosh apps. Make your apps Macintosh AF!!!

Get some strict guidelines on making sidebars, toolbars, layouts (especially those for Settings), and Inspectors!!!

All this is free too.

But if you feed my HIG into some LLM, don’t tell me about it. I don’t want or need to know.

Happy Coding!

#macos #macintosh #appkit #swiftui

https://marioaguzman.github.io/design/

@mjack

Sort of. Folk wisdom has #macOS derived from #FreeBSD. But actually XNU is a descendent of #NeXTSTEP. Both FreeBSD and NeXTSTEP were derived from from BSD, but not from *exactly* the same point in its evolution and neither from the other.

And of course they diverged from each other.

But you can, say, pull up an old iOS manual page and see it saying 'BSD' at the head, compare it with the same page from FreeBSD, and contrast it with #Debian and #Illumos:

https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man3/tzset.3.html

https://man.freebsd.org/cgi/man.cgi?query=tzset&sektion=3

https://man.dragonflybsd.org/?command=tzset&section=3

https://manpages.debian.org/unstable/manpages-dev/tzset.3.en.html

https://illumos.org/man/3C/tzset

*BSD virtual machines on MacBook Pro M2 with UTM.

These are setup for command-line usage only, like servers. The operating system icons were available under settings for each machine, a nice touch!

Does macOS count as *BSD, in the grand scheme of things?

#FreeBSD #OpenBSD #UTM #macOS

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Screen shot of UTM in MacOS, showing OpenBSD 7.9 and FreeBSD 15.0 machines

In today's MacOS struggles: apparently you cannot change the default email handler without opening Mail.app and changing settings.

But there's a problem. When you open Mail.app you cannot access settings without first adding an email account. Which I stubbornly don't want to do because I don't want to use Mail.app _at all_. I don't use the big providers, and don't want to connect it to my iCloud.

Aggravating. I'm sure there's an arcane way (there always is).

#macos

Ran @siracusa's Hyperspace on one drive; it should save 3.9TB, running the reclaim now. Let's see what happens. <clicks Reclaim Space>
#macOS

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Screenshot from Hyperspace showing: Scanned Files 237,691. Scanned Folders 44,862. Scan Errors 1 View. Scan Time 54:47:11. Potential Savings 3.94 TB.

It's finally time to try #MacOS on my old 2012 Mac Mini.

Can somneone explain me this?

On #MacOS's Save File dialog, if a file with a `:` already exists, the colon is replaced by `/` in the file listing.

And if I want to write a filename with a `: `, the text input changes it to `-`!

🚀 #Gitte 0.5.0 is out!

- Signed commits & tags (GPG, SSH & X.509)
- Signature validation in the commit log
- Signing status helper
- Collapse-all / expand-all in stash view and commit log view
- New Cornish (kw) translation, thanks to @pigeon_

Also included:
- Overhauled dialogs
- Refresh handling based on IO activity
- Fixes & dependency updates

Flathub: https://flathub.org/en/apps/de.wwwtech.gitte
macOS: https://gitlab.com/dehesselle/gitte_macos/-/releases/v0.5.0+24
Repo: https://codeberg.org/ckruse/Gitte

#git #gnome #rustlang #linux #macos

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Git GUI dialog reporting unavailable SSH commit and tag signing due to a missing SSH signing key file, with configuration details and troubleshooting guidance

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Git GUI showing commit history with verified SSH-signed commits, branch indicators, commit details, and a diff view for changes in a README file

Copying Remote Command Output to Your macOS Clipboard

A small trick to copy command output from a remote ssh session directly into the local macOS clipboard, using OSC 52 and a tiny shell script.

https://it-notes.dragas.net/2026/05/26/copying-remote-command-output-to-your-macos-clipboard/

#ITNotes #macOS #Mac #Apple #shell #ssh #Linux #FreeBSD #NetBSD #OpenBSD #illumos #Terminal #Clipboard

Ladies and germs, @bbedit 16.0 is out! I repeat: #BBEdit 16.0 has been released.

Update and/or purchase accordingly. This app has been a daily-driver for me since 1994 or ’95. #TextEditors #HTML #CSS #macOS https://www.barebones.com

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BBEdit’s macOS app icon — a large letter B set against a checked-diamond with a wrap-around checked bar

🥳 Gitte 0.4.0 is out!

Highlights:
- New mainline concept, „Sync with mainline"
- Revert commits directly from Gitte
- Partial staging for untracked files, stage/unstage via context menu, Enter or double-click
- New additive line selection mode
- Warning when pushing to a remote that is ahead
- Ignore whitespace in diffs

Plus UI polish, overhauled menus, and macOS fixes.

Linux: https://flathub.org/en/apps/de.wwwtech.gitte
macOS: https://gitlab.com/dehesselle/gitte_macos/-/releases/v0.4.0+20
Repo: https://codeberg.org/ckruse/Gitte

#git #rust #gnome #linux #macos

#iOS, #macOS, and #iPadOS 26.5 updates arrive with encrypted #RCS messaging and more

https://arstechnica.com/gadgets/2026/05/ios-macos-and-ipados-26-5-updates-arrive-with-encrypted-rcs-messaging-and-more/

#cybersecurity #privacy #Apple #Mac #iPad #iPhone #iMessage #encryption #messaging

So the new #macOS update is to enable #Apple to make money by shoving ads in maps and to enable Apple to make money by hiking subscriptions in the App Store?

Let me just rush off and install that bad boy.

How fast is a macOS VM, and how small could it be?

To assess how small a macOS VM could be, I ran the same VM of macOS 26.4.1 on progressively smaller CPU core and memory allocations, using my virtualiser Viable. The VM’s display window was set to a standard 1600 x 1000, and I ran Safari through its paces and performed some lightweight everyday tasks, including Storage analysis in Setting

https://www.osnews.com/story/144876/how-fast-is-a-macos-vm-and-how-small-could-it-be/

#macOS

Have a #ThinkPad running #OpenBSD and #Xfce look like #macOS: I stole someone else's font rendering trick and lost time doing this.

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An Xfce session screenshot. A Librewolf instance is visible side to side with a Thunar window and an Alacritty one. The terminal runs htop and fastfetch.

I'm considering bumping the macOS requirements for my binary package repository available at https://pkgsrc.smartos.org/install-on-macos/ again.

There's already a bunch of packages missing because they have newer C++ requirements than Xcode 15.4 supports.

What OS are folks running?

#pkgsrc #macos

Why do Macs ask you to press random keys when connecting a new keyboard?

You might have seen this, one of the strangest and most primitive experiences in macOS, where you’re asked to press keys next to left Shift and right Shift, whatever they might be.

Perhaps I can explain.
↫ Marcin Wichary

It seems pretty obvious to me that's what it was for, but I guess man

https://www.osnews.com/story/144766/why-do-macs-ask-you-to-press-random-keys-when-connecting-a-new-keyboard/

#macOS

@Wraithe

That's your reproduction problem, right there.

https://mastodonapp.uk/@JdeBP/116375184842626746

@cstross
#MacOS

Jay 🚩 boosted

JdeBP » 🌐 2026-04-09
@JdeBP@mastodonapp.uk

Here are some things that one can add to the analysis of the MacOS TCP timeout clock freeze bug.

The code for calculate_tcp_clock() in XNU was changed in May 2025. Older versions of this function (e.g. in xnu-11417) worked quite differently and wouldn't have stopped ticking the clock at 32-bit unsigned integer wraparound.

None of #NetBSD, #FreeBSD, nor #OpenBSD share this exact way of doing TCP timeout processing with #XNU.

FreeBSD does not have a tcp_now and works off the global 32-bit ticks variable. OpenBSD effectively works off the kernel's system clock, too, but with a randomized offset, and does 64-bit unsigned modular arithmetic. NetBSD uses a distinct 32-bit unsigned tcp_now counter that it simply increments by 1 at regular intervals, and does modular arithmetic subtraction.

https://photon.codes/blog/we-found-a-ticking-time-bomb-in-macos-tcp-networking

#TCP #MacOS

Here are some things that one can add to the analysis of the MacOS TCP timeout clock freeze bug.

The code for calculate_tcp_clock() in XNU was changed in May 2025. Older versions of this function (e.g. in xnu-11417) worked quite differently and wouldn't have stopped ticking the clock at 32-bit unsigned integer wraparound.

None of #NetBSD, #FreeBSD, nor #OpenBSD share this exact way of doing TCP timeout processing with #XNU.

FreeBSD does not have a tcp_now and works off the global 32-bit ticks variable. OpenBSD effectively works off the kernel's system clock, too, but with a randomized offset, and does 64-bit unsigned modular arithmetic. NetBSD uses a distinct 32-bit unsigned tcp_now counter that it simply increments by 1 at regular intervals, and does modular arithmetic subtraction.

https://photon.codes/blog/we-found-a-ticking-time-bomb-in-macos-tcp-networking

#TCP #MacOS

Mac OS X 10.0 Cheetah ported to Nintendo Wii

Since its launch in 2007, the Wii has seen several operating systems ported to it: Linux, NetBSD, and most-recently, Windows NT. Today, Mac OS X joins that list.

In this post, I’ll share how I ported the first version of Mac OS X, 10.0 Cheetah, to the Nintendo Wii. If you’re not an operating systems expert or low-level engineer, you’re in good co

https://www.osnews.com/story/144756/mac-os-x-10-0-cheetah-ported-to-nintendo-wii/

#macOS

New alpha versions of BlendLuxCore have been released recently, the add-on that adds the fabulous LuxCore renderer to Blender.

If you don't know it yet, I'd recommend checking out LuxCore. It's an advanced realistic renderer available for Blender and other 3D editors. I love it.

Blender users only need to install the BlendLuxCore add-on:

https://github.com/LuxCoreRender/BlendLuxCore

#3D #3DRendering #CGI #graphics #tech #Mac #macOS #linux #windows #FreeSoftware #free #FOSS #OpenSource #Blender #Blender3D #B3D

Yay NannyTerminal on macOS!

If you paste “dangerous commands” now #macOS 26.4 prompts you saying “this could be dangerous”…

I do effing security, not “sekurity” or “theatrical representations of sekurity”, of course I paste “dangerous commands” like a ten line awk script to parse data…

I was waiting for a quiet moment to switch to Ghostty and… I’ll do it in the middle of a double IR storm ‘cos I effing need to paste whatever I want in my Terminal window, and fast.