DEV Community

React

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

Posts

👋 Sign in for the ability to sort posts by relevant, latest, or top.
React Render vs Commit: What Actually Happens (DOM vs React Native)

React Render vs Commit: What Actually Happens (DOM vs React Native)

1
Comments
4 min read
Why React Feels So Confusing: My Observations

Why React Feels So Confusing: My Observations

12
Comments 4
2 min read
Smart Stowage: Building a 3D Cargo Digital Twin with Gemini 3

Smart Stowage: Building a 3D Cargo Digital Twin with Gemini 3

5
Comments
6 min read
How I Built a High-Performance CS2 Leaderboard Using Antigravity & GitHub Actions 🚀

How I Built a High-Performance CS2 Leaderboard Using Antigravity & GitHub Actions 🚀

1
Comments
4 min read
Day 27: Adding Predictive Analytics to a React Dashboard with Python

Day 27: Adding Predictive Analytics to a React Dashboard with Python

Comments
1 min read
I built a No-Login Instagram Viewer with Next.js 14

I built a No-Login Instagram Viewer with Next.js 14

1
Comments 1
1 min read
I Finally Understood useReducer by Building a Real App (Not Just Small Demos)

I Finally Understood useReducer by Building a Real App (Not Just Small Demos)

1
Comments
2 min read
Building Shopify Apps Solo: My React Router 7 + AI Tech Stack

Building Shopify Apps Solo: My React Router 7 + AI Tech Stack

Comments
3 min read
I Built a Complex Production Calculator for Arknights: Endfield using Astro & React (and solved circular dependency hell)

I Built a Complex Production Calculator for Arknights: Endfield using Astro & React (and solved circular dependency hell)

Comments
3 min read
I Built a Productivity "Command Center" for Chrome with React 19 & Glassmorphism 🚀

I Built a Productivity "Command Center" for Chrome with React 19 & Glassmorphism 🚀

Comments 1
2 min read
Vibe Coding on a 4GB RAM Chromebook?

Vibe Coding on a 4GB RAM Chromebook?

Comments
10 min read
This Week In React #265 : React Skills, json-render, ViewTransition, Base UI, Navigation, Nitro, TC39, Astro, jQuery, Node.js

This Week In React #265 : React Skills, json-render, ViewTransition, Base UI, Navigation, Nitro, TC39, Astro, jQuery, Node.js

1
Comments
10 min read
Why I Built an AI to See Certainty in an Uncertain World

Why I Built an AI to See Certainty in an Uncertain World

Comments
8 min read
Chrome Performance Tab Explained: How Frontend Developers Build Fast, Smooth UIs

Chrome Performance Tab Explained: How Frontend Developers Build Fast, Smooth UIs

Comments
3 min read
Stop Making Your Users Play 'Will It Fit?'

Stop Making Your Users Play 'Will It Fit?'

Comments
2 min read
true-form-length: A Library for Accurate Character Counting in Web Forms

true-form-length: A Library for Accurate Character Counting in Web Forms

Comments
4 min read
Day 26: Building a Transparent Financial Scoring Engine with Python, AWS Lambda, and React

Day 26: Building a Transparent Financial Scoring Engine with Python, AWS Lambda, and React

Comments
2 min read
Design Systems and the Problem of UI Entropy

Design Systems and the Problem of UI Entropy

Comments
5 min read
Setting Up Environment Variables in Vite React Project - and - Important Things to Know About Using Environment Variables

Setting Up Environment Variables in Vite React Project - and - Important Things to Know About Using Environment Variables

Comments
2 min read
Props in React

Props in React

1
Comments
1 min read
Build Discord-Style Chat App (No Backend!) - Socket.IO Simulation + Debug Panel (2026)

Build Discord-Style Chat App (No Backend!) - Socket.IO Simulation + Debug Panel (2026)

1
Comments 2
14 min read
React component for Telegram Login Widget

React component for Telegram Login Widget

Comments
2 min read
State Management in 2026: Zustand vs Jotai vs Redux Toolkit vs Signals

State Management in 2026: Zustand vs Jotai vs Redux Toolkit vs Signals

Comments
4 min read
Understanding Props in React ⚛️

Understanding Props in React ⚛️

1
Comments
1 min read
Everyone uses Flexbox. I stopped, and here is why.

Everyone uses Flexbox. I stopped, and here is why.

Comments
3 min read
loading...