Xcode Debugger
The Xcode Debugger is an integrated debugging tool within Apple's Xcode IDE, used primarily for developing macOS, iOS, watchOS, and tvOS applications. It allows developers to inspect and control the execution of their code, set breakpoints, examine variables, and diagnose issues in Swift, Objective-C, C, and C++ programs. The debugger provides features like step-through execution, memory and thread analysis, and integration with LLDB (Low Level Debugger) for advanced debugging capabilities.
Developers should learn and use the Xcode Debugger when building Apple platform applications to efficiently identify and fix bugs, memory leaks, and performance issues during development. It is essential for debugging complex interactions in Swift or Objective-C code, such as UI glitches, crashes, or concurrency problems, and is particularly valuable for ensuring app stability and quality before deployment to the App Store.