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React

Official tag for Facebook's React JavaScript library for building user interfaces

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React 19 `useDeferredValue` Deep Dive — How to Keep Your UI Smooth When Things Get Heavy

React 19 `useDeferredValue` Deep Dive — How to Keep Your UI Smooth When Things Get Heavy

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8 min read
React 19 Deep Dive — Forms & Actions with `useFormState`, `useFormStatus`, and `useOptimistic`

React 19 Deep Dive — Forms & Actions with `useFormState`, `useFormStatus`, and `useOptimistic`

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12 min read
React 19 Concurrency Deep Dive — Mastering `useTransition` and `startTransition` for Smoother UIs

React 19 Concurrency Deep Dive — Mastering `useTransition` and `startTransition` for Smoother UIs

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14 min read
React Server Components Deep Dive — What They Are, How They Work, and When to Use Them

React Server Components Deep Dive — What They Are, How They Work, and When to Use Them

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16 min read
REACT-HOOKS

REACT-HOOKS

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1 min read
Usando Guard/Wrapper components como alternativa a condições ternárias no React

Usando Guard/Wrapper components como alternativa a condições ternárias no React

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4 min read
The 80/20 Rule of Code Optimization – and When to Break It

The 80/20 Rule of Code Optimization – and When to Break It

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3 min read
The Definitive React 19 useId Guide — Patterns, Pitfalls, and Pro Tips

The Definitive React 19 useId Guide — Patterns, Pitfalls, and Pro Tips

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8 min read
How Intlayer helps to speed up i18n

How Intlayer helps to speed up i18n

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5 min read
Why I Stopped Using React (And You Should Too) 🔥

Why I Stopped Using React (And You Should Too) 🔥

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3 min read
Introducing fluent-state: A Lightweight, Proxy-Based React State Hook

Introducing fluent-state: A Lightweight, Proxy-Based React State Hook

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3 min read
Day 1: Building a Responsive Website Header - React + Tailwind Setup

Day 1: Building a Responsive Website Header - React + Tailwind Setup

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4 min read
Toastify: The Lightweight, No-Dependency Toast Notification Library for Your Web Apps

Toastify: The Lightweight, No-Dependency Toast Notification Library for Your Web Apps

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1 min read
🍝 Spaghetti Code: Why Your App Breaks When You Touch One Line

🍝 Spaghetti Code: Why Your App Breaks When You Touch One Line

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3 min read
Building Timelines in React Shouldn’t Be This Hard

Building Timelines in React Shouldn’t Be This Hard

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2 min read
🚀 fetchff 4.0.0 is officially released! (Jul 14, 2025)

🚀 fetchff 4.0.0 is officially released! (Jul 14, 2025)

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2 min read
Build a Dark Mode Toggle in Vite + React

Build a Dark Mode Toggle in Vite + React

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2 min read
Inside React 16 (Fiber) – What’s Changing?

Inside React 16 (Fiber) – What’s Changing?

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2 min read
Using React Hooks – A New Way to Write Components

Using React Hooks – A New Way to Write Components

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1 min read
Building UIs with React.js – A Beginner’s Tutorial

Building UIs with React.js – A Beginner’s Tutorial

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2 min read
The Definitive React 19 useCallback Guide — Patterns, Pitfalls, and Performance Wins

The Definitive React 19 useCallback Guide — Patterns, Pitfalls, and Performance Wins

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11 min read
React 19 useMemo Explained How to Make React Remember Stuff (and When Not To)

React 19 useMemo Explained How to Make React Remember Stuff (and When Not To)

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16 min read
We build our web apps with vanilla JS — here’s how (and why)

We build our web apps with vanilla JS — here’s how (and why)

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1 min read
Migrating My Portfolio from Django Templates to React + Vite + TailwindCSS

Migrating My Portfolio from Django Templates to React + Vite + TailwindCSS

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1 min read
I Solved Every Mac Developer's Homebrew Frustration with This Open Source Tool

I Solved Every Mac Developer's Homebrew Frustration with This Open Source Tool

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4 min read
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