Similar to Aqua_(コンピュータ)

Core Audio

Core Foundation

DVD Player (macOS)

Enterprise Objects Framework

FileVault

Font Book

Grapher

IMessage

Inkwell (Macintosh)

ISync

Launchd

Launchpad (macOS)

Lucida Grande

Mac OS X Public Beta

Mach-O

Mission Control (macOS)

New World ROM

Notes (Apple)

Objective-C

Darwin (operating system)#OpenDarwin

Project Builder

PyObjC

Quartz (graphics layer)