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Octavo 1.0

maandag 2 maart 2026 inMichael Tsai (Column-Blog)

Amy Worrall (Mastodon): Octavo arranges your pages for perfect printing — booklets, mini zines, business cards, and more. It also cleans up messy PDFs: fix mismatched page sizes, straighten skewed scans, and position each page precisely. […] Create …

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Mac App Store Review Times Increasing

maandag 2 maart 2026 inMichael Tsai (Column-Blog)

Spencer Dailey: Average app review times for my Mac app (launched in 2019) have gone up by 3-5x and, it appears others too (tons of posts on Apple’s forums like this one). Mac app reviews now typically take 5 days, and I’m seeing lots of reports of …

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macOS 26.4: Charge Limit and Shortcuts

zaterdag 28 februari 2026 inMichael Tsai (Column-Blog)

Dylan McDonald: The Charge Limit feature, which lets you set a maximum charge to help extend battery health, was previously only available on iPhone and iPad. […] Additionally, the new iOS 26.4 and macOS 26.4 betas bring Charge Limit to the Shortcut…

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Sync iPhone Alarms to an Apple Watch

zaterdag 28 februari 2026 inMichael Tsai (Column-Blog)

Glenn Fleishman: And yet. And yet. When you desperately want the digital jingle bell to sound off on a particular device, my goodness, what a fuss that might be. Quick: Without picking up your iPhone, tell me how you configure an alarm in the Clock …

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Flickr’s URL Scheme

zaterdag 28 februari 2026 inMichael Tsai (Column-Blog)

Marcin Wichary (Hacker News): Half of my education in URLs as user interface came from Flickr in the late 2000s. […] This was incredible and a breath of fresh air. No redundant www. in front or awkward .php at the end. No parameters with their unple…

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Why Not Objective-C

donderdag 26 februari 2026 inMichael Tsai (Column-Blog)

Brent Simmons: I led the effort to port our remaining Objective-C to Swift. When I started that project, Objective-C was about 25% of the code; when I retired it was in the low single digits (and has gone even lower since, I’ve heard). […] Objective…

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Rewriting Apple’s Password Monitoring Service in Swift

donderdag 26 februari 2026 inMichael Tsai (Column-Blog)

Ricky Mondello et al. (2025, Mastodon, Hacker News): The migration from Java to Swift was motivated by a need to scale the Password Monitoring service in a performant way. The layered encryption module used by Password Monitoring requires a signific…

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Swift Server Powers Things Cloud

donderdag 26 februari 2026 inMichael Tsai (Column-Blog)

Vojtěch Rylko and Werner Jainek (2025): The robustness of this work is ensured by a rigorous theoretical foundation, inspired by operational transformations and Git’s internals. After twelve years in production, Things Cloud has earned our users’ tr…

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Mac App Store Search Not Showing Mac Apps

woensdag 25 februari 2026 inMichael Tsai (Column-Blog)

Jeremy Provost: When you search for Morpho, the App Store automatically flips you over to iPhone & iPad Apps, even though there’s a perfectly good Mac app that matches the search. To add insult to injury, searching for Morpho on the iPhone or iPad A…

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Mac App Store Design in Tahoe

woensdag 25 februari 2026 inMichael Tsai (Column-Blog)

Tony Arnold: The attention to detail in Apple’s App Store app is just… not there. I draw your attention to the “Available on” subtitles below each app in the grid — they’re inconsistently truncated, some not even indicating that they are truncated. …

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App Store Comparison Shopping

woensdag 25 februari 2026 inMichael Tsai (Column-Blog)

Jeff Johnson (Mastodon): Hot on the heels of my previous blog post My collected App Store critiques, I have yet another critique. It’s undoubtedly old news to many people, my critique coming years too late, but in my defense, I almost never shop for…

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Swift Testing With Event Streams

dinsdag 24 februari 2026 inMichael Tsai (Column-Blog)

Matt Massicotte: The original implementation used XCTestExpectation to do it. […] At first, I thought that I could use Swift Testing’s confirmation system to handle this. […] But this had two problems. The obvious one is the nesting. I couldn’t figu…

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How to Replace Time Capsule

dinsdag 24 februari 2026 inMichael Tsai (Column-Blog)

Howard Oakley: Tahoe no longer lets you start a new backup on a Time Capsule, nor it appears to any other store requiring HFS+ (Mac Extended) format. Time Capsule support is expected to end with macOS 26 Tahoe, as macOS 27 is unlikely to support AFP…

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Annoying TextEdit Scroll Bar in Tahoe

dinsdag 24 februari 2026 inMichael Tsai (Column-Blog)

susukang: This problem is already reported not only on Reddit but also on Apple Community. […] At least, one annoying problem is fixed that the scroll bar keeps moving to the right, which makes some letters on the left unreadable. Via Jeff Johnson: …

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TextEdit Love

dinsdag 24 februari 2026 inMichael Tsai (Column-Blog)

Kyle Chayka (Hacker News): What I’ve accrued the most of by far, though, are TextEdit files, from the bare-bones Mac app that just lets you type stuff into a blank window. Apple computers have come with text-editing software since the original Mac w…

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2025 Six Colors Apple Report Card

maandag 23 februari 2026 inMichael Tsai (Column-Blog)

Jason Snell (complete commentary): It’s time for our annual look back on Apple’s performance during the past year, as seen through the eyes of writers, editors, developers, podcasters, and other people who spend an awful lot of time thinking about A…

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Danaher to Buy Masimo

maandag 23 februari 2026 inMichael Tsai (Column-Blog)

Sabrina Valle and Gnaneshwar Rajan: Danaher, a $150 billion U.S. company that makes tools used in developing and testing medicines, on Tuesday agreed to buy Masimo for $9.9 billion, expanding in patient-monitoring devices in a surprise move outside …

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YouTube for visionOS

maandag 23 februari 2026 inMichael Tsai (Column-Blog)

Samuel Axon (MacRumors): When Apple’s Vision Pro mixed reality headset launched in February 2024, users were frustrated at the lack of a proper YouTube app—a significant disappointment given the device’s focus on video content consumption, and YouTu…

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YouTube Blocks Background Playback

maandag 23 februari 2026 inMichael Tsai (Column-Blog)

Jon Martindale (Hacker News): Typically, YouTube will stop playing on your phone or tablet if you turn off the screen; if you want to listen to an hour-long playlist or podcast on your next walk with your device locked in your pocket, you need to pa…

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Building Zavala 4.0

vrijdag 20 februari 2026 inMichael Tsai (Column-Blog)

Maurice Parker: Adding data syncing to any application is hard. iCloud helps with that somewhat, but it is still really hard to get right. Shoehorning a hierarchical data structure like an outline into a flat data structure like iCloud is super hard…

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Arizona Age Verification Bill

vrijdag 20 februari 2026 inMichael Tsai (Column-Blog)

Ken Macon (Hacker News): Arizona legislators have introduced what may be the most aggressive app store age verification bill in the country. House Bill 2920 would require age verification not just for app downloads, but for preinstalled software, th…

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