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Sample Code for "iOS and macOS Performance Tuning" (Addison Wesley)

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iOS and macOS Performance

Welcome to the code repository for iOS and macOS Performance Tuning: Cocoa, Cocoa Touch, Objective-C, and Swift.


Performance tricks and samples Chapter 3 are primarily from MPWFoundation:

Chapter 1

Chapter 4

The XML parser described is available at

Chapter 17

The JPJP fork of the JPNG file format can be found here:

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