Week 24: Redux Toolkit Finally Made Redux Feel Simple + Deep Dive into React Router Data Fetching

This week felt like a shift. Not because I learned something completely new… But because things that once felt complex started becoming simple . I moved from classic Redux to Redux Toolkit , and at the same time, I started understanding React Router at a deeper level — especially how data fetching actually works. From Redux Complexity to Redux Toolkit Simplicity Before this week, Redux felt structured… but heavy. For a single feature, I had to think about: action types action creators reducers store setup It worked, but it didn’t feel efficient. Then I started using Redux Toolkit . And honestly… it changed how I see Redux. The Moment Redux Toolkit Clicked Two things made the biggest difference for me: 1️⃣ configureStore Earlier, setting up a store required multiple functions. Now it’s just: one clean configuration everything handled internally No unnecessary setup. No confusion. 2️⃣ createSlice This was the biggest upgrade. Instead of writing: action types action creators reducers I ca