React Query Crash Course: Queries, Mutations & Caching

In this comprehensive tutorial, we dive into the core features of React Query (now known as TanStack React Query) and demonstrate how it simplifies data fetching and state management in your React applications. We delve into advanced topics like caching, data invalidation, and working with mutations to create and update data.

Code: https://github.com/machadop1407/tanstack-react-query-tutorial
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Timestamps
00:00 Introduction to React Query
00:06 What is 10Stack React Query?
00:29 Setting Up Your Project
01:03 Installing React Query Library
01:51 Configuring Query Client Provider
03:01 Fetching Data from an API
04:07 Using the useQuery Hook
06:08 Handling Loading and Error States
10:55 Understanding Caching in React Query
14:02 Fetching Data by ID Example
18:29 Introduction to Mutations
20:59 Creating a Post with React Query
24:21 Handling Post Creation Success
28:12 Implementing Optimistic Updates
35:24 Conclusion and Next Steps

#reactjs #reactquery