📝 React Cheat Sheet for Developers

Hey everyone! 👋

I’ve put together a comprehensive React Cheat Sheet to help you quickly reference important concepts, hooks, and patterns when working on your React projects. Whether you're a seasoned developer or just getting started, this guide should serve as a handy resource.

Let’s dive in!

🔗 Core Concepts

• React: A popular JavaScript library for building user interfaces, primarily used for single-page applications.

📦 Core Concepts

• JSX: JavaScript syntax extension for UI.
• Components: Reusable, independent UI building blocks.
• Props: Pass data to child components.
• State: Manages component's dynamic data.
• Lifecycle Methods: Hooks into component's lifecycle events.
• Hooks: Manage state and side effects in functions.
  • useState: Hook for component state management.
  • useEffect: Hook for handling side effects.
  • useContext: Shares state across components easily.
  • useReducer: Alternative to useState for complex state.
  • useRef: Accesses DOM elements or persists values.
  • useMemo: Memoizes expensive computations.
  • useCallback: Memoizes functions to prevent re-creation.

🚧 Routing and Navigation

• React Router: Manages navigation between components.

🧩 Advanced Concepts

• Virtual DOM: Efficiently updates UI changes.
• React Fragment: Groups elements without extra DOM nodes.
• Higher-Order Component: Enhances components with additional behavior.
• Context API: Shares global data across components.
• Prop Drilling: Passing props through many levels.
• Controlled Components: Form elements controlled by state.
• Uncontrolled Components: Form elements with internal state.
• React StrictMode: Highlights potential problems in app.
• React Developer Tools: Inspects React component hierarchy.
• JSX Spread Attributes: Passes props using the spread operator.
• Keys: Unique IDs for list rendering efficiency.
• Error Boundaries: Catch and handle errors in components.
• Code Splitting: Lazy-loads components for performance.
• Portals: Renders elements outside root DOM hierarchy.
• ReactDOM: Mounts React components to the DOM.

🔗 State Management

• Redux: Manages global state with predictable actions.
• Flux: Architecture for managing unidirectional data flow.

Connect with me:

• LinkedIn: https://www.linkedin.com/in/nikko-ferwelo-358b11213
• GitHub: https://github.com/NullVoidKage

Feel free to reach out or follow me for more content on web development and programming. Happy coding! 💻