React

Explore a vast library of React code snippets. Find inspiration, learn best practices, and streamline your coding process with our carefully selected examples.

Performance Bottlenecks with React's Profiler Component

Master React Profiler for performance optimization. Learn to identify and fix unnecessary re-renders and expensive computations with real-world examples using React's built-in Profiler component.

React ReactJS Performance Profiler

Explorer

Discover a treasure trove of react code snippets, tailored to your programming needs. From basic syntax to advanced algorithms, our curated collection offers practical solutions to accelerate your development projects.

useDebounce Hook in React

Explore advanced techniques to create a performant useDebounce hook in React JS. Optimize API calls, UI responsiveness, and state management with expert strategies.

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New React 19 Features

Discover the new features in React 19, including Server Components, Actions, and the use() hook. Learn how to leverage these updates for better performance and SEO.

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React Jotai State Management

Discover how Jotai simplifies React state management. Learn the basics, advanced techniques, and best practices to enhance your React applications.

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React Activity Component

Learn about the React Activity component, a powerful tool for pre-rendering UI, preserving state, and improving user experience with real-world React examples.

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React useCallback Hook: Easy Guide

Learn how to use the React useCallback hook effectively to optimize performance and manage state in your React applications. Clear, concise, and beginner-friendly guide.

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React useActionState Hook

Learn how to use React's useActionState hook to manage form submissions and async state changes effortlessly. This guide includes easy-to-understand examples for senior React developers.

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Essential React Design Patterns for Scalable Apps

This in-depth guide explores React design patterns: Compound Components, Render Props, Higher-Order Components (HOCs), Custom Hooks, and Controlled Components. Learn how to leverage each pattern's strengths, mitigate weaknesses, and select the optimal approach for your React projects.

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React useEffect Hook Easy Guide

Learn everything about the React useEffect hook, including fetching data, handling async operations, and cleanup. Perfect for developers looking to deepen their React skills.

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useWindowSize Hook in React

Explore expert-level strategies to implement, optimize, and extend the useWindowSize hook in React. Includes performance optimizations, TypeScript integration, and SSR solutions.

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React JS: useMemo vs memo - A Comprehensive Guide

Learn the differences between React's useMemo and memo, their use cases, and how to optimize performance in your React applications.

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React useReducer Hook: Easy Guide

Learn how to use the React useReducer hook effectively with examples, including async actions, fetching data, and cleanup. Perfect for developers looking to enhance their React skills.

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React useRef Hook

Learn about React's useRef hook with easy-to-understand explanations and real-world examples. Understand when to use useRef for direct DOM manipulation and persisting values without re-renders.

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React XState Hooks: A Comprehensive Guide

Learn how to use React XState hooks like createActorContext, useSelector, useActorRef, useActor, and useMachine to build robust state management solutions. Perfect for developers!

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XState React: State Machines and Statecharts

Discover how to use XState React for state management with state machines and statecharts. Learn best practices, examples, and advanced techniques to build scalable and maintainable React apps.

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React Zustand State Management

Discover how to use Zustand for React state management. This guide covers everything from basics to advanced techniques, making it perfect for developers.

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Redux Toolkit: configureStore, createSlice, createAsyncThunk

Unlock the power of Redux Toolkit with our comprehensive guide on configureStore, createSlice, and createAsyncThunk. Perfect for developers of all levels!

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useDeferredValue Hook in React: Enhancing Performance

In this article, we explore the useDeferredValue hook in React, a powerful tool for optimizing performance during user interactions. Through a practical example of a search bar component, we demonstrate how to implement this hook to delay state updates, resulting in smoother user experiences.

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React useMemo Hook: A Deep Dive with Real-World Example

Learn how to effectively use the React useMemo hook to optimize performance in your applications. Discover practical examples and best practices.

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useSyncExternalStore Hook in React: A Comprehensive Guide

Learn how to use the powerful useSyncExternalStore hook in React to seamlessly synchronize your component state with external data stores like localStorage. Discover the benefits, syntax, and inner workings of this hook, and explore practical examples to help you effectively manage persistent state and enable cross-tab communication in your React applications.

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React useTransition Hook: A Deep Dive with Real-World Example

In this article, we explore the useTransition hook in React, a powerful tool for optimizing performance during user interactions. Through a practical example of a search component, we will demonstrate how to implement this hook.

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React Router v7: The Modern Navigation Framework

Master React Router v7 with this comprehensive guide covering nested routing, data loading, SEO optimization, and migration from v6.

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React 19 Hooks — Zero-to-Hero in One Post

Learn every React 19 hook—useActionState, useOptimistic, useTransition, useDeferredValue, useInsertionEffect, use(), and the classics—with copy-paste TypeScript examples.

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