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React

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

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Server-Sent Events (SSE)

Server-Sent Events (SSE)

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2 min read
How to Optimize the Performance of Your React Website
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How to Optimize the Performance of Your React Website

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4 min read
“When Not to Use useMemo, useCallback, and useReducer in React”
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“When Not to Use useMemo, useCallback, and useReducer in React”

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2 min read
Understanding `'PropsWithChildren'` and `verbatimModuleSyntax` in React + TypeScript 5

Understanding `'PropsWithChildren'` and `verbatimModuleSyntax` in React + TypeScript 5

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4 min read
Mastering Vitest + React Testing Library: Fixing ‘beforeEach’, ‘toBeInTheDocument’, and JSDOM Gotchas

Mastering Vitest + React Testing Library: Fixing ‘beforeEach’, ‘toBeInTheDocument’, and JSDOM Gotchas

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4 min read
Understanding Event Delegation in React: Before & After

Understanding Event Delegation in React: Before & After

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2 min read
Tired of TypeScript? Why ReScript Finally Clicked for Me (Narrative)

Tired of TypeScript? Why ReScript Finally Clicked for Me (Narrative)

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3 min read
ReScript in 2025 — Fast, Sound, and Ready for React (Hybrid Guide)

ReScript in 2025 — Fast, Sound, and Ready for React (Hybrid Guide)

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2 min read
How React’s useState Really Works — A Simple Explanation from First Principles

How React’s useState Really Works — A Simple Explanation from First Principles

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3 min read
⚡React useEffect Hook — Side Effects Made Simple

⚡React useEffect Hook — Side Effects Made Simple

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1 min read
From Engineering Competitions to SaaS: How I Built Viz-CAD Without a Marketing Budget
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From Engineering Competitions to SaaS: How I Built Viz-CAD Without a Marketing Budget

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3 min read
🌍 My Journey with React Leaflet: Learning to Build an Interactive Map

🌍 My Journey with React Leaflet: Learning to Build an Interactive Map

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2 min read
Getting Tailwind CSS Running in React and Next.js (Without the Headaches)

Getting Tailwind CSS Running in React and Next.js (Without the Headaches)

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7 min read
Rendering Patterns in Next.js: CSR, SSR, SSG, ISR, RSC, PPR, and DPR
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Rendering Patterns in Next.js: CSR, SSR, SSG, ISR, RSC, PPR, and DPR

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7 min read
Building Reusable React Card Components with Styled Components
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Building Reusable React Card Components with Styled Components

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2 min read
Building a Multi-Language Code Integration Component with React & TypeScript 🚀
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Building a Multi-Language Code Integration Component with React & TypeScript 🚀

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3 min read
React Conf 2025: 10 anos de React Native, 4M downloads semanais e muita coisa nova no RN

React Conf 2025: 10 anos de React Native, 4M downloads semanais e muita coisa nova no RN

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3 min read
React Explained: Mount vs Render (and Why It Matters in React Native)

React Explained: Mount vs Render (and Why It Matters in React Native)

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2 min read
Building a Real-Time Spreadsheet App with React, NestJS

Building a Real-Time Spreadsheet App with React, NestJS

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3 min read
When Not to Use useEffect in React

When Not to Use useEffect in React

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7 min read
How I Built a Retro Terminal Panel in React
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How I Built a Retro Terminal Panel in React

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2 min read
REACT.JS
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REACT.JS

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8 min read
This week in react #250 : Activity, React Router, CSS-in-J | Expo, iOS blur, AI, Lynx, Squircle, | TC39, pnpm, Bun
Cover image for This week in react #250 : Activity, React Router, CSS-in-J | Expo, iOS blur, AI, Lynx, Squircle, | TC39, pnpm, Bun

This week in react #250 : Activity, React Router, CSS-in-J | Expo, iOS blur, AI, Lynx, Squircle, | TC39, pnpm, Bun

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10 min read
React Hooks Cheat Sheet: Stop Overcomplicating Things! ⚡
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React Hooks Cheat Sheet: Stop Overcomplicating Things! ⚡

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1 min read
Bolt vs. Lovable vs. Kombai: Which AI Agent Is Best for Production-Ready Frontend?
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Bolt vs. Lovable vs. Kombai: Which AI Agent Is Best for Production-Ready Frontend?

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12 min read
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