React State Management

The "React State Management" workshop is designed to empower developers with the knowledge and techniques needed to effectively manage state in React applications, thereby enhancing performance and improving developer experience. State management is a critical aspect of building robust and maintainable React applications, and mastering it can significantly streamline development workflows and optimize user experiences. In this workshop, participants will dive deep into various state management techniques, from managing internal component state to leveraging modern libraries like React Query for efficient data fetching and caching. Through a combination of theoretical discussions, hands-on exercises, and real-world examples, attendees will gain practical insights and skills to elevate their React state management proficiency.

Agenda

Understanding React State Fundamentals

  • Introduction to component state in React
  • Managing state with useState hook
  • Handling state updates and re-renders efficiently

Working with Context API

  • Overview of React Context API for managing global state
  • Creating and consuming context providers and consumers
  • Implementing cross-component communication with context

State Lifting and Prop Drilling

  • Understanding state lifting and prop drilling patterns
  • Managing shared state between sibling components
  • Mitigating prop drilling using context or custom hooks

Exploring Modern State Management Libraries

  • Overview of modern state management libraries (e.g., Recoil, Zustand)
  • Comparing and contrasting different state management approaches
  • Evaluating trade-offs and use cases for each library

Integrating React Query for Data Fetching

  • Introduction to React Query for efficient data fetching and caching
  • Configuring React Query hooks for data retrieval
  • Handling loading, error, and caching states with React Query

Optimistic UI and Offline Support

  • Implementing optimistic UI updates for better perceived performance
  • Handling offline support and synchronization with React Query's offline persistence
  • Strategies for managing stale data and cache invalidation

Testing React State Management

  • Writing unit tests for React components with state
  • Mocking state management libraries for isolated testing
  • Conducting integration tests for end-to-end state management workflows

Debugging and DevTools

  • Leveraging React DevTools for inspecting component state and context
  • Using Redux DevTools for debugging Redux state changes
  • Exploring advanced debugging techniques for state management issues

Performance Optimization Strategies

  • Optimizing React component re-renders with useMemo and useCallback
  • Avoiding unnecessary re-renders with shouldComponentUpdate and React.memo
  • Profiling and optimizing state management performance with React DevTools

Scaling State Management in Large Applications

  • Strategies for scaling state management in large React applications
  • Modularizing state management logic for maintainability and scalability
  • Patterns for organizing Redux slices and React Query instances in large codebases

By the end of the "React State Management" workshop, participants will have acquired a comprehensive understanding of state management techniques in React applications and the skills necessary to implement efficient and scalable state management solutions. They will be equipped with practical strategies, best practices, and hands-on experience to optimize state handling in React applications and deliver high-quality user experiences.

Instructor
Dmitry Zaets
Type
On-site
Duration
4
hours
Price per person
400
Total Price
Location
Barcelona, Madrid, Valencia, Bilbao
Language
English, Spanish, Catalan

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