React Data Fetching: Beyond the Basics

2h 40m 15s
English
Paid

Course description

This course will teach you how to effectively load data in React without using third-party libraries or the useEffect hook. We will create our own data loading library from scratch that will handle preloading, caching, and address all common data-related challenges.

Read more about the course

What you will learn:

  • How React re-renders when loading data
  • Issues with using the useEffect hook for data loading
  • Advantages and disadvantages of using libraries and frameworks for data loading
  • How to start loading data before your React component is loaded
  • How to create a data cache to prevent reloading
  • How to identify and resolve issues with Network Waterfalls and Race Conditions
  • When and why to use the useSyncExternalStore hook
  • How to implement the stale-while-revalidate caching method
  • How to perform data loading for React Server Components

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#1: Course Introduction

All Course Lessons (20)

#Lesson TitleDurationAccess
1
Course Introduction Demo
02:57
2
What’s Wrong With useEffect
05:53
3
Using Libraries or Frameworks for Data Fetching
05:46
4
Optimizing Your Dev Environment for this Course
04:31
5
Fetch Data Before you Component Loads
12:23
6
Creating an Efficient Data Cache
05:39
7
Fetching Data on an Event
06:43
8
Loading and Error Handling
13:10
9
Module 2 Recap
01:42
10
Simple Refetching
09:33
11
Fixing Race Conditions
20:11
12
Fixing Network Waterfalls
19:06
13
Module 3 Recap
02:25
14
The useSyncExternalStore Hook
09:45
15
Prefetching Based on Page Route
07:27
16
Saving Data Sources
09:12
17
Stale While Revalidate
12:47
18
Module 4 Recap
03:11
19
Fetching on the Server
06:07
20
Final Words
01:47

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