Rails 7 is coming and it has changed the way it deals with JavaScript (again). In this video tutorial, we’ll look art how to use React with Rails 7 using the default import maps method. This lesson is part of a new free course on full-stack Rails. In the next lessons, we’ll also look at using JavaScript bundlers (esbuild, rollup.js, Webpack) and gems like react-rails and react_on_rails to build a modern full-stack Rails 7 app.

https://learnetto.com/tutorials/how-to-use-react-with-rails-7