There’s this one: modern-front-end-rails
And this one: rails-for-front-end-development-essential-tools
Other than the second one being twice as long (25 hr vs 12 hr), they seem to be quite similar. They both use a very similar sample app, for example.
Type your question above this line.
Course: https://www.educative.io/collection/10370001/6361865178841088
Lesson: https://www.educative.io/collection/page/10370001/6361865178841088/6703798224945152