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What is Fast Refresh?

React's improved hot reload that preserves component state while updating code

Why It Matters

Fast refresh makes development faster by keeping your work context when making changes

Real-World Example

Editing a component while logged in and seeing changes without being logged out

“Understanding terms like Fast Refresh matters because it helps you have better conversations with developers and make smarter decisions about your software. You do not need to be technical. You just need to know enough to ask the right questions.”

Callum Holt, Founder, 13Labs

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