6d ago · 4 min read · In the world of backend development, Node.js is often praised for being "fast" and "asynchronous." But as engineers, we need to look past the marketing terms. How does a single-threaded environment ou
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Mar 9 · 4 min read · As JavaScript developers, we often praise the language for its flexibility and Developer Experience (DX). We don't have to worry about pointers, memory allocation, or strict typing. But under the hood
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Feb 18 · 18 min read · Somewhere in AWS us-west-2, a Node.js cluster is running. Six replica pods. 2 GB memory per pod. Half of that memory is pointers — 64-bit addresses pointing to other objects, arrays, closures, and strings. Not your data. Not your business logic. Just...
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Feb 10 · 5 min read · Node.js applications are fast and scalable, but long-running servers often fail due to one silent killer: memory leaks. These leaks slowly increase memory usage, degrade performance, and eventually crash servers. In this blog, we’ll explore how Node....
Join discussionFeb 7 · 22 min read · If you asked a kid what FizzBuzz is, they'd probably tell you it's a game they played at school. The teacher would corral them into a circle, and they'd start counting numbers out loud in a clockwise fashion. For every number divisible by 3, they'd s...
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Nov 13, 2025 · 4 min read · Dalam dunia runtime JavaScript modern, dua mesin besar mendominasi: V8 dan JavaScriptCore.Keduanya mengeksekusi JavaScript, tetapi memiliki arsitektur, optimasi, dan ekosistem berbeda.Pemahaman tentang keduanya penting, terutama sejak munculnya Bun, ...
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Oct 21, 2025 · 6 min read · Node.js - the backbone of backend development in JavaScript. But have you ever wondered what's actually happening behind the scenes when you run your JavaScript code on a server? Let's dive deep into the internals and uncover the magic! What is V8 & ...
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