Category: Swift
Swift Higher-Order Functions: map, filter, reduce, flatMap in Real Projects
By Seren |
08 May, 2026
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After three years of writing Swift, I’ve learned one thing: the less I use for loops, the fewer bugs I ship. It’s not magic — higher-order functions shift your thinking from “how to do it” to “what to do,” and that clarity naturally eliminates a whole class of mistakes. This isn’t a rehash of the […]
Swift Closures Explained: @escaping, Non-Escaping, and Trailing Closures with Code
By Seren |
06 May, 2026
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Closures are one of Swift’s most essential features. Most articles tell you how to write them. This one tells you why Swift distinguishes between escaping and non-escaping — and why that distinction matters for performance and memory safety. I learned this the hard way when a retain cycle in an escaping closure caused a memory […]