macOS’s Contacts framework manages user contact information with thread-safe access and change notification support for address book data.
Look what I found:
[url=https://nicheless.blog/post/birthdaychecker-on-macos-when]
plist configuration for time machine backup schedule
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See the pros and cons:
macOS’s Push Notification service delivers encrypted alerts to applications via APNs while maintaining user privacy through token-based device identification.
