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Sliced Strings in V8: How a 20-Character ID Keeps 1 MB Alive

Sliced Strings in V8: How a 20-Character ID Keeps 1 MB Alive

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4 min read
Hidden Classes in V8: Why Object Shape Changes Speed

Hidden Classes in V8: Why Object Shape Changes Speed

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5 min read
CPU Cache and JavaScript: Why Sorting an Array Can Make Loops 7x Slower

CPU Cache and JavaScript: Why Sorting an Array Can Make Loops 7x Slower

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4 min read
V8 Garbage Collection: Why Middle-Aged Objects Are the Expensive Ones

V8 Garbage Collection: Why Middle-Aged Objects Are the Expensive Ones

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5 min read
Beyond V8 Isolates: How Firecracker MicroVMs Solve Edge Computing's Cold-Start and Isolation Dilemmas

Beyond V8 Isolates: How Firecracker MicroVMs Solve Edge Computing's Cold-Start and Isolation Dilemmas

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9 min read
My CSV sort was 30x slower in Electron than in Node — and it was string hashing

My CSV sort was 30x slower in Electron than in Node — and it was string hashing

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5 min read
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