I Thought Redux DevTools Was Just a Fancy Logger — Until I Actually Used It

When I first started learning Redux, I thought Redux DevTools was just another debugging tool . You know… something like console.log() but with a better UI. But when I actually started building real features, I realized something surprising: Redux DevTools is not just a debugger. It is a complete timeline of your application's brain . And once you understand that, debugging Redux becomes 10x easier . The Problem I Faced While Learning Redux While building a feature in my React project, I had a simple flow: User clicks a button An action dispatches The reducer updates the state UI re-renders Simple right? But something weird happened. The UI was not updating the way I expected. At first I tried: console.log(action) console.log(state) checking reducers manually But after a few actions, the logs became messy. I couldn't clearly understand: Which action triggered the bug What the previous state was What the next state became That is where Redux DevTools completely changed the debugging exp