Question 8 of 10Pro Only
What are advanced techniques for optimizing re-renders in a React application? Explain the composition pattern and children lifting.
Sample answer preview
Beyond React.memo and useMemo, there are architectural patterns that reduce re-renders without memoization cost. Pattern one is moving state down. Isolate state in the component that actually needs it.
compositionchildrenrender propsvirtualizationreact-windowperformance patterns