Livewire is about controlling the frontend from the backend, like Drupal ajax. Lupus Decoupled facilities keeping frontend control in the frontend, so things stay simple. See https://lupus-decoupled.org/get-started/how-it-works
How it works
In a nutshell, Lupus Decoupled Drupal provides an API to fetch data about pages from Drupal by using custom elements. That way the backend may compose pages out of high-level components, while a modern frontend framework like Vue.js may be used for rendering.
@fago I found the presentation inspirative. #LupusDecoupled is on my list of #DrupalDevDays ideas/technologies/modules, which I would like to test. Thanks for your presentation and the code contributions!