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HHitakshiinhitakshi120.hashnode.dev·Apr 27 · 8 min read

Async Code in Node.js: Callbacks and Promises

Why async code exists in Node.js Asynchronous code exists in Node.js primarily to enable high-performance, scalable applications on a single-threaded runtime. Because Node.js executes JavaScript on a

PAPushkar Adhikariinpushkar-adhikari.hashnode.dev·Apr 26 · 6 min read

Async Code in Node.js: Callbacks and Promises

If you've ever run a Node.js script and seen output appear in a different order than you wrote it — that's not a bug. That's async code doing its job. Why Async Code Exists Imagine you walk into a ca

PPPayal Porwalincodeswithpayal.hashnode.dev·Aug 28, 2025 · 7 min read

🚀 Day 8: Promises and Async/Await in Node.js

👨‍🏫 What You’ll Learn Today What are Promises in Node.js? Why Promises are better than Callbacks What is async/await and why it’s popular Real-life examples for both Common mistakes to avoid Important FAQs 💡 Why Use Promises? In Day 7, we...