@valencia23

React | useTransition vs Suspense – same vibes, different jobs

Jul 21, 2025 · 1 min read · At first glance, useTransition and Suspense both seem like they're about handling delays in React. But they actually serve quite different purposes. Here’s how I finally wrapped my head around them. Simple examples ✅ useTransition – defer expensive...

React | React.memo, useMemo, useCallback – what’s the difference?

Jul 21, 2025 · 2 min read · I always mix these up, so I finally sat down to write a quick comparison. They’re all about React performance optimisation, but they solve slightly different problems. 1. React.memo – don’t rerender this if props are the same tsx const Child = React....

React | useReducer: When useState Starts Getting Messy

Jul 20, 2025 · 2 min read · I usually reach for useState by default, but when the state logic starts feeling a bit tangled—or I’ve got multiple values changing together—I’ve been reaching for useReducer. It’s like a mini state machine right inside your component. ✅ Quick Exampl...

React | Trying out React Context API + Custom Hooks for Global State

Jul 19, 2025 · 2 min read · I've been using React’s Context API to simplify how I manage and share state across components—mainly to avoid prop drilling and keep things cleaner. Thought I’d share how I’ve set it up and what’s been working well for me. ✅ Local context setup (jus...