Скачать или смотреть IS REDUX TOO HARD? Master Redux Toolkit! React State Management From Scratch (Mistakes unedited)

This isn’t your typical “perfect” React + Redux Toolkit tutorial — I kept all my mistakes in so you can learn from them.

I build a simple app using one Redux slice (“count”), and along the way, you’ll see the real coding process: breaking things, debugging, and finally making it work.

If you’re new to Redux Toolkit, this video will help you understand why things break and how to fix them — not just copy-paste code that somehow runs.

🧠 What you’ll learn:

Setting up Redux Toolkit in a React app

Creating and using a slice

Common beginner mistakes (and how to fix them fast)

00:00 Why Redux? Prop Drilling
00:11:34 What it solves
00:13:30 Redux core elements
00:16:47 Configuring the store
00:22:10 Creating a Redux slice
00:33:30 Using the Redux Provider to wrap our App
00:36:00 The 2 Main Hooks: useDispatch and useSelector
00:51:00 Realizing the mistake
00:51:48 Celebrating the mistake
00:54:54 Adding an input for incrementBy(VALUE)
00:58:00 Javascript concatenating INTEGERS as STRINGS
01:00:09 Dealing with NaN (Not a Number)
01:03:10 Recapitulating the previous mistake



💬 I make the mistakes so you don’t have to — but you’ll still learn from every one.

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