Engrain by ByteRush

RCT.11 2 concepts · 2 ready

Performance in React

Find and fix React performance problems with measurement.

  1. RCT.11.01Profiling React appsCoreMid-level11 min
  2. RCT.11.02Lists, virtualisation and code splittingCoreMid-level11 min

Interview questions in this module

  1. How do you find why a React component re-renders?
  2. How would you render a list of 100,000 items?
  3. How do you reduce a React app's bundle size?
  4. When does React.memo not help?