Part 16 - React Redux Tutorial 2025: Persist State with Redux Persist 🚀
Part 16 - React Redux Tutorial 2025: Persist State with Redux Persist
In this React Redux tutorial, we’ll explore how to persist data in Redux Toolkit using Redux Persist with localStorage. 🔥
👉 In the last tutorial, we built a Thunk to delete posts and handled lifecycle stages with extraReducers. But what happens when you refresh the page? Redux state is lost! 😱
By the end, you’ll see how Redux Persist reduces unnecessary API calls and makes state management seamless. This technique is especially useful for storing authentication tokens, which we’ll explore in a future tutorial.
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📌 Follow along with the series: [ • Redux Toolkit Essentials: A Comprehensive ... ]
💬 Got questions? Drop them in the comments! 🚀
What I cover:
0:00 – Intro
00:12 – Why Redux state doesn’t persist by default
00:45 – Comparing localStorage, sessionStorage, and Redux Persist
01:33 – Installing Redux Persist
01:55 – Setting up Redux Persist to save and rehydrate state
02:17 – Using Redux Persist with localStorage (default storage engine)
02:27 – Persisting login state with auth tokens
06:16 – Debug a common Redux Persist error: "A non-serializable value was detected"
07:48 – Wrapping the app with PersistGate to rehydrate state on load
09:14 – Testing Redux Persist with Redux DevTools
11:01 - Outro
Shortcut Keys: j - go back; k - pause; l - move forward
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