useEffect is Holding You Back… Here's Why

ReactJS is great JavaScript Library... but first: you have to think in React! Checkout common mistakes when working in React and how to actually think about them. Enjoy! 00:00 Intro 01:10 Derived State 02:37 Expensive Calculations & Memoization 04:06 Reset State on Prop Changes 05:30 Handling a Selected Item 06:57 Reusing Event Handlers 07:42 Making POST Requests 09:02 Real Life Example 10:11 Initializing the App 10:57 Controlled vs. Uncontrolled Components 12:28 State location 13:31 Fetching Data (Race Conditions) 14:38 Outro