macOS
macOS is a Unix-based operating system developed by Apple Inc. for its Macintosh line of computers, providing a graphical user interface, robust security features, and seamless integration with Apple's ecosystem. It is built on a foundation of Darwin (a Unix-like system) and includes technologies like Cocoa, Metal, and SwiftUI for app development.
Developers should learn macOS for building native applications for Apple's Mac computers, especially when targeting the Apple ecosystem (e.g., iOS, iPadOS, watchOS integration) or developing software that leverages macOS-specific features like Metal for graphics or Core Data for persistence. It is essential for roles in macOS app development, system administration on Macs, or cross-platform development using tools like Xcode.
See how it ranks →