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DSDmytro Svynarenkodsvynarenko.hashnode.dev

Node.js Performance #3: Spread operator, destructuring and Garbage Collection

Aug 2, 2025 · 17 min read · Intro Memory management is a critical aspect of any programming language, and Node.js is no exception. While the V8 engine handles most memory-related tasks automatically through its garbage collection mechanism, certain JavaScript patterns like the ...

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SPSeng Phrakonkhamiosopt.hashnode.dev

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Struct vs Class in Swift: Understanding the Real Tradeoffs Behind the Recommendation

Apr 20, 2025 · 2 min read · Swift recommends struct by default – but why? Let's explore the hidden logic behind value semantics, Copy-on-Write (COW), and real-world performance tradeoffs. Value semantics with reference efficiency – under the hood Swift has an interesting recomm...

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Node.js Performance #3: Spread operator, destructuring and Garbage Collection

Struct vs Class in Swift: Understanding the Real Tradeoffs Behind the Recommendation