frontend

December 1, 20253 min read

React re-renders: Context Trap 💣

You've mastered memo , useCallback , and useMemo . Your components are optimized. Life is good. Then you add Context... and everything re renders again. Welcome to the Context trap. How Context Works Every component u...

November 4, 20253 min read

React re-renders: Stop the Madness 🎯

Ever wonder why your React app feels sluggish? Let's fix those unnecessary re renders. When Does React Re render? Three triggers: 1. Props change 2. State changes 3. Parent re renders The catch? React does shallow com...