Hey, React Superheroes! Back from the hooks extravaganza in Day 5? Awesome – those useState and useEffect skills are about to pay off big time. Today, we're di...
Today’s learning was not about writing new React code. It was about understanding old React code. I already knew JavaScript classes. I had studied them before,...
Hey, React Adventurers! Back for more after nailing JSX, components, and props on Day 2? Awesome—you’re ready to add interactivity! Today we’re tackling state...
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I'm excited to share that I've just published a new ebook: ReactJS Beginners Guide! When I started learning React years ago, I struggled to find a single resour...
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Common Causes of Hydration Errors Browser/Environment Issues - Browser extensions injecting attributes password managers, ad blockers, accessibility tools - Br...
React Card Flip Game – Code tsx import './styles.css'; import React, { useState, useEffect } from 'react'; const values = 1, 2, 3, 4, 5; type Card = { id: numb...
The Problem: State Entropy In large React apps, we often end up manually synchronizing related states. We've all seen or written code like this: tsx const user,...
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Automatic Batching in React: How Many Re-renders? Example jsx import { useState } from 'react'; const App = => { const name, setName = useState''; const age, s...
The Fragmentation Problem Modern frontend development has a familiar pattern: - Start with simple useState hooks - Need shared state? Add Context - Context re‑...
