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Last week, I ran into a production issue in a Node.js application while the service owner was on leave.As a lifelong Java developer, I was nervous — I’d never touched Node.js before, and the fix was urgent. Thanks to Windsurf AI Agent, I managed to...

Difficulty: Advanced Reading Time: 10 min read Last Updated: June 30, 2025 💡 Have you ever wondered why, despite Linux’s reputation for performance, traditional I/O calls often feel slow and blocking? For decades, the kernel’s I/O model has revolve...
