Interface Builder
Software
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Interface Builder is a software development application for Apple's macOS operating system. It is part of Xcode, the Apple Developer developer's toolset. Interface Builder allows Cocoa and Carbon developers to create interfaces for applications... Wikipedia
Developer(s): Apple Inc.
Initial release: 1988; 36 years ago
Operating system: macOS
Stable release: 3.2.6 / Released March 15, 2011; 13 years ago; 4.0 / Released March 9, 2011; 13 years ago