FREE React Hooks Course: https://courses.webdevsimplified.com/react-hooks-simplified
By far one of the biggest beginner React mistakes I see is developers storing derived state. This is a huge problem that is incredibly hard to detect unless you know what you are looking for. In this video I will show you what the signs are of derived state so you can make sure you never store derived state.
📚 Materials/References:
FREE React Hooks Course: https://courses.webdevsimplified.com/react-hooks-simplified
Derived State Blog Article: https://blog.webdevsimplified.com/2019-11/never-store-derived-state
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⏱️ Timestamps:
00:00 - Introduction
00:48 - Derived state problem
02:45 - How to fix the problem
04:26 - Performance considerations
#React #WDS #useState
