Forget rigid layouts. Users now demand sites that shift on the fly, mirroring Amazon's tricks. This isn't sci-fi; it's the new baseline for 2026 engagement.
You've called useState a thousand times. But do you know why loops break it? This deep dive builds React's hooks system piece by piece — and unlocks the 'why' behind the rules.
You've followed React's hook rules for years without knowing why. This deep dive builds the system from zero, revealing a linked list cursor that turns mystery into mechanics — and fixes your useEffect woes forever.
Hooks power modern React, yet their rules baffle even pros. Peeling back the layers reveals a simple data structure dictating it all — no magic, just clever engineering.