While the concepts in the "Basic" and "Advanced" tutorials are still valid, these pages are some of the oldest parts of our docs. We'll be updating those tutorials soon to improve the explanations and show some patterns that are simpler and easier to use. Keep an eye out for those updates. We'll also be reorganizing our docs to make it easier to find information.
We recommend starting with the Redux Essentials tutorial, since it covers the key points you need to know about how to get started using Redux to write actual applications.
In the basics walkthrough, we explored how to structure a simple Redux application. In this walkthrough, we will explore how AJAX and routing fit into the picture.