Redux Devtools Extension

github.com/zalmoxisus/redux-devtools-extension



index.js

import { createStore, applyMiddleware, compose } from 'redux';
...
cons composeEnhancers = window.__REDUX_DEVTOOLS_EXTENSION_COMPOSE__ || compose;
const store = createStore(
    reducers,
    composeEnhancers(applyMiddleware())
);

Debug Sessions

localhost:3000/?debug_session=logged_in, where logged_in is my name of debug sessions. With this you can create checkpoints / states and then you can easily go back to that state. You can easily check actual state through Redux Devtools Extension.