React

React

Articles

React.js guides covering components, hooks, state management, Next.js, and the modern React ecosystem.

Articles in this section

React Guide: Complete Reference for Modern Frontend Development Learn React from the ground up — virtual DOM, JSX, components, hooks, and how React changes the way you build UIs. 8 min React Components: Composition, Patterns, and Best Practices Master React components — function vs class, composition patterns, HOCs, render props, and building reusable UI. 9 min React Hooks Guide: useState, useEffect, useRef, and Custom Hooks Master React Hooks — useState, useEffect, useContext, useRef, custom hooks, and the Rules of Hooks explained. 8 min React State Management: Context API, Redux, Zustand, and Jotai Manage state in React — Context API, Redux Toolkit, Zustand, Jotai, and when to choose each state solution. 8 min React Router Guide: Routing, Navigation, and Data Loading Implement routing in React — React Router v6, nested routes, loaders, actions, URL params, and navigation guards. 8 min React Forms Guide: Controlled Components, Validation, and Libraries Build forms in React — controlled vs uncontrolled, React Hook Form, Formik, validation schemas with Zod and Yup. 7 min React Testing Library: Unit Tests, Integration Tests, and E2E with Cypress Test React applications — React Testing Library, Jest, Cypress, component testing, and testing best practices. 7 min Next.js Guide: App Router, Server Components, and Full-Stack React Build full-stack apps with Next.js — App Router, RSC, data fetching, server actions, middleware, and deployment. 8 min React Server Components: Streaming, Suspense, and SSR Understand React Server Components — streaming SSR, Suspense boundaries, server actions, and zero-bundle-size … 8 min React Performance: Memoization, Virtualization, and Optimization Optimize React apps — React.memo, useMemo, useCallback, code splitting, virtualization with react-window, profiling. 7 min React with TypeScript: Typing Components, Hooks, and Props Use TypeScript with React — typing props, state, events, refs, and advanced generic component patterns. 7 min React Authentication: JWT, OAuth, and Session Management Implement auth in React — JWT tokens, OAuth 2.0 flows, Auth0, Firebase Auth, route protection, and secure session … 7 min React with GraphQL: Apollo Client, Queries, Mutations, and Subscriptions Integrate GraphQL with React — Apollo Client, queries, mutations, caching, subscriptions, and pagination. 8 min React Native Guide: Mobile App Development with JavaScript Build cross-platform mobile apps with React Native — core components, navigation, native modules, and Expo toolchain. 7 min React Styling Guide: CSS Modules, Tailwind, and CSS-in-JS Style React apps — CSS Modules, Tailwind CSS, styled-components, Emotion, and choosing the right styling architecture. 8 min React Deployment: Vercel, Netlify, Docker, and CI/CD Deploy React apps — Vercel, Netlify, static export, Docker containers, CI/CD pipelines, and environment management. 8 min React Ecosystem: Essential Libraries, Tools, and Resources Navigate the React ecosystem — build tools, component libraries, state management, testing, and community resources. 7 min React Developer Career Guide: Skills, Portfolio, and Jobs Build a React career — essential skills, portfolio projects, interview prep, freelance tips, and job market insights. 8 min