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Mattia

@MathG33k_

iOS Engineer 💻🍕

 🇪🇺🇹🇼
apps.apple.com/app/apple-store/id6766966707
Joined November 2015
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  • Followers206
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Photo by Mattia (@MathG33k_)Photo by Mattia (@MathG33k_)Photo by Mattia (@MathG33k_)Photo by Mattia (@MathG33k_)Photo by Mattia (@MathG33k_)Photo by Mattia (@MathG33k_)Photo by Mattia (@MathG33k_)Photo by Mattia (@MathG33k_)Photo by Mattia (@MathG33k_)
macOS 27.3 renders Markdown files in QuickLook previews 👌🏻
A macOS screenshot showing the QuickLook UI with the text "Hello, QuickLook!" and "This is a Markdown file being rendered by QuickLook on macOS 27.3 beta 1." The text is formatted with a heading, Markdown in bold, and the macOS version using a monospaced font.

ALT A macOS screenshot showing the QuickLook UI with the text "Hello, QuickLook!" and "This is a Markdown file being rendered by QuickLook on macOS 27.3 beta 1." The text is formatted with a heading, Markdown in bold, and the macOS version using a monospaced font.

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Big news for our developers! We are shipping a developer preview that dramatically expands the capabilities of all apps to integrate into Siri. So excited to see what you folks do with this. developer.apple.com/news/?id…
Siri AI is now open to all developers - Latest News - Apple Developer

Siri AI is now open to all developers - Latest News - Apple Developer

Starting today with the iOS 27.3, iPadOS 27.3, macOS 27.3, and visionOS 27.3 betas, a new Developer Preview enables any developer to integrate their app with Siri AI, giving businesses and developers...

developer.apple.com
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Apple has just shipped software for the HomeView. New platform, new launcher: HomeView doesn’t run SpringBoard, PineBoard, or SoundBoard, it runs a new launcher called BreadBoard. It also has a dedicated process for its Control Center UI called CupBoard.
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👀👀👀
Screenshot of macOS displaying the Device Hub app with a HomeView virtual machine selected. The left panel lists various connected devices and simulators, including multiple iPhones, iPads, and Apple TVs. The main panel shows the HomeView virtual machine running tvOS 27.2 with a large blue icon resembling an Apple TV. On the right, the info panel provides system details such as boot state, CPU type, ECID, product type, and UDID. In the background, a second window shows the HomeView virtual machine booting with the Apple logo on a black screen. The macOS desktop wallpaper features the Golden Gate Bridge at sunset.

ALT Screenshot of macOS displaying the Device Hub app with a HomeView virtual machine selected. The left panel lists various connected devices and simulators, including multiple iPhones, iPads, and Apple TVs. The main panel shows the HomeView virtual machine running tvOS 27.2 with a large blue icon resembling an Apple TV. On the right, the info panel provides system details such as boot state, CPU type, ECID, product type, and UDID. In the background, a second window shows the HomeView virtual machine booting with the Apple logo on a black screen. The macOS desktop wallpaper features the Golden Gate Bridge at sunset.

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iOS 26 Hacked by a Font (CVE-2026-86950 Calif analysis) youtu.be/Nqnf5k8dkkE?is=WOJt…
iOS 26 Hacked by a Font? (CVE-2026-86950)

iOS 26 Hacked by a Font? (CVE-2026-86950)

Are you a security researcher or reverse engineer?For 50% off IDA...

youtube.com
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The fm CLI got a big upgrade in today's macOS 27.2 update! You now get easy access to AFM 3 Cloud running on Private Cloud Compute (in addition to the on-device LLM), right from the terminal. Zero setup!
Image from Louis D'hauwe (@LouisDhauwe)
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I always wondered if Xcode could just build & run an app in a (virtualized) HomePod. It can!
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‼️ BREAKING: Security firm Calif unveiled an untethered iPhone 18 Pro jailbreak on stage in Paris. Its Hexacon demo shows the phone on iOS 27.0.1, Apple's latest, giving up a root shell within 2 minutes of boot.
Image from International Cyber Digest (@IntCyberDigest)
Image from International Cyber Digest (@IntCyberDigest)
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The simulator runtime for iOS 27.2 supports iPhone Duo now, but it still comes with almost none of the built-in apps. That doesn’t mean you can’t just install them from the non-Duo iOS 27.2 runtime via “xcrun simctl install” though 😏
iPhone Duo simulator screen shows the Apple Maps app focused on Rushmore Mountain National Monument, marked with a star icon.

ALT iPhone Duo simulator screen shows the Apple Maps app focused on Rushmore Mountain National Monument, marked with a star icon.

iPhone Duo simulator screen shows the Reminders app in landscape mode with lists on the left side of the fold and items on the right side of the fold.

ALT iPhone Duo simulator screen shows the Reminders app in landscape mode with lists on the left side of the fold and items on the right side of the fold.

iPhone Duo simulator screen. The iPhone Duo is closed and is showing the Contacts app in a contact card for “John Appleseed”.

ALT iPhone Duo simulator screen. The iPhone Duo is closed and is showing the Contacts app in a contact card for “John Appleseed”.

iPhone Duo simulator screen. The iPhone Duo is closed and is showing the introduction screen for the Watch app.

ALT iPhone Duo simulator screen. The iPhone Duo is closed and is showing the introduction screen for the Watch app.

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Mattia retweeted
David He (@davidhexd) profile picture
David He
@davidhexdOct 15
Notion 🤝 PencilKit Coming soon to a TestFlight Beta near you
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I really wanted to see what the HomeView setup UI looks like on device, so I adapted my little ESP32 Apple accessory emulator firmware to broadcast its Bluetooth advertisements 😅
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Mattia retweeted
Aaron (@aaronp613) profile picture
Aaron
@aaronp613Oct 5
iOS 27.2 beta 3 includes 4 iPhone Duo diagnostic instruction videos
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Mattia retweeted
Blacktop (@blacktop__) profile picture
Blacktop@blacktop__Sep 28
Photos now swizzles UIKit's tab bar. (iOS 27.0.1) +[UITabBar(PUHostedAccessoryHitTest) pu_installHostedAccessoryHitTestOverride] + _method_exchangeImplementations Apple method-swizzling Apple's own framework to fix a tap bug? github.com/blacktop/ipsw-dif…
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New Private Duo SF Symbols
Image from Fede Sánchez (@fedesanchez0)
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Mattia retweeted
Dayu (@another_dayu) profile picture
Dayu
@another_dayuSep 23
可以在不越狱的情况下修改 Apple Wallet 卡面和锁屏界面，最近还增加了 iOS 版：Mak5er/AirCard-iOS 。 github.com/Mak5er/AirCard
Image from Dayu (@another_dayu)
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Mattia retweeted
Ronith (@ronithhh) profile picture
Ronith
@ronithhhSep 21
Prototyped a Swift interpreter that runs native, fully interactive iOS apps directly from a .swift file
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I've started looking into the new SwiftUI APIs for iPhone Duo in Xcode 27.1 and wrote a post on configuring toolbars, adapting custom labels, and prioritizing toolbar actions or tabs when space is limited: nilcoalescing.com/blog/Confi…
Configuring SwiftUI toolbars on iPhone Duo

Configuring SwiftUI toolbars on iPhone Duo

Control how SwiftUI presents toolbar items and tabs on iPhone Duo with the new iOS 27.1 APIs, from arranging custom labels to prioritizing actions when space is limited.

nilcoalescing.com
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Apple has updated the installer package icon in macOS 27.2 beta 1
Image from Andreas Storm (@avstorm)
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Xcode 27.2 also ships a tool for .xcproj: xcprojformatter Not just a pretty-printer: it parses the project into a model and writes it back in canonical form. Unknown keys get dropped, broken JSON fails with the exact path to the error. Handy for pre-commit, CI and checking agent edits
Image from Artem Novichkov (@iosartem)
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project.pbxproj is dead 🪦 Xcode 27.2 ships a JSON project format (.xcproj): default for new projects, readable, merge-friendly, agent-editable. developer.apple.com/document…
Updating your Xcode project configuration file format | Apple Developer Documentation

Updating your Xcode project configuration file format | Apple Developer Documentation

Configure your Xcode project to use the JSON project configuration file format that’s more human-readable and editable by coding intelligence agents.

developer.apple.com
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