13 questions for “React DevTools & Debugging”

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1What is React DevTools and how do you install it? React › React DevTools & DebuggingReactReact DevTools & DebuggingBeginner
2How do you use the Components tab in React DevTools to inspect a component's current state? React › React DevTools & DebuggingReactReact DevTools & DebuggingIntermediate
3How would you use React DevTools to find out why a component re rendered when you did not expect it to? React › React DevTools & DebuggingReactReact DevTools & DebuggingAdvanced
4What is a helpful first step when debugging an error message shown in the browser console? React › React DevTools & DebuggingReactReact DevTools & DebuggingBeginner
5How do you debug a component that is not updating even though its state changed? React › React DevTools & DebuggingReactReact DevTools & DebuggingIntermediate
6How do ARIA attributes help improve accessibility in a React component? React › Accessibility (a11y) in ReactReactAccessibility (a11y) in ReactIntermediate
7How do you keep animations smooth and avoid hurting performance in a React app? React › Animation in React (Framer Motion & React Spring)ReactAnimation in React (Framer Motion & React Spring)Advanced
8Why should you avoid overusing useMemo and React.memo throughout an entire app? React › Performance (memo/useMemo)ReactPerformance (memo/useMemo)Intermediate
9What is snapshot testing in React, and what are its benefits and drawbacks? React › TestingReactTestingIntermediate
10How would you use the React Profiler to find which components are causing performance problems? React › Performance (memo/useMemo)ReactPerformance (memo/useMemo)Advanced
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