Hi José Pablo Ramírez Vargas, super helpful series. Especially since there has not been much out there around single-spa that is really up to date. Really like the thoughtful, in-depth approach and you explain very well, I find. You state in this article that Furthermore, we concluded that it is wasteful to create a UI-less root. However, following along with the code we do not get to a point where the root is actually a UI, say a Main Navigation for example. Have you explored this further? I only got started with playing around with it, and there are a few behaviours to do with the routing that are still a bit unclear to me. So anything you are able to share would be helpful. Thanks again. And keep up the good work!