Learn React from beginner to advanced. Components, hooks, state management, and more. Everything you need to build modern user interfaces.
import { useState } from 'react'
function App() {
const [count, setCount] = useState(0)
return (
<button onClick={() => setCount(count + 1)}>
Count: {count}
</button>
)
}Comprehensive tutorials from fundamentals to advanced concepts
Learn to build reusable UI components with JSX syntax. Understand functional components, props, and component composition patterns.
Learn moreMaster useState, useEffect, useContext, and custom hooks. Learn when and how to use each hook effectively in your applications.
Learn moreExplore React state management patterns from local state to context API and external libraries like Redux and Zustand.
Learn moreOptimize your React apps with memoization, code splitting, virtualization, and profiling. Learn to identify and fix performance bottlenecks.
Learn moreUnderstand React Server Components (RSC), when to use them, and how they integrate with frameworks like Next.js for better performance.
Learn moreWrite reliable tests for React components using React Testing Library, Jest, and Vitest. Learn unit testing, integration testing, and best practices.
Learn moreReact powers the world's most popular web applications
Build user interfaces with a declarative, component-based approach
Build encapsulated components that manage their own state and compose them together.
Describe what you want, and React handles updating the DOM efficiently.
Efficient diffing algorithm minimizes expensive DOM operations.
Manage state and side effects with the flexible hooks system.
Used in production by Meta, Netflix, Airbnb, and millions of apps.
Extensive library support for routing, state, forms, and more.
Slashdev.io specializes in building modern React applications. From SPAs to full-stack apps with Next.js, we deliver production-ready solutions.