Filed under React
2 articles tagged React. Pick another category below to jump around.
- ·6 min read
useMemo vs useCallback vs React.memo: When to Use Each
A practical guide to React's three memoization tools — what useMemo, useCallback, and React.memo each do, when they help, when they hurt, and how to choose the right one.
- ·6 min read
How I Cut Unnecessary React Re-renders by 40%
A practical walkthrough of the techniques I use to diagnose and eliminate wasteful re-renders in large Next.js apps — using Zustand, Context, memoization, and the React DevTools profiler.