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// 3 articles available

01
March 11, 2026
Understanding Swift Macros: A Practical Guide
SwiftMacrosAdvancedXcode
Swift macros generate code at compile time, reducing boilerplate and catching errors early. Learn how to use built-in macros and understand how custom macros work.
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02
December 12, 2023
Key-Value Observing Deep Dive
Objective-CFoundationAdvanced
KVO lets you observe property changes without delegation or notifications. Here's how it works under the hood and how to use it correctly.
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03
September 19, 2022
The Power of Method Swizzling in Objective-C
Objective-CRuntimeAdvanced
Method swizzling lets you replace method implementations at runtime. Here's how it works and when this powerful technique shines.
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