是否有经验丰富的Rubyists的Rails指南？

A few years back, I started learning Ruby/Rails from some beginner's guide for Rails. I had learned the basics of Rails then, such as some of the convention over configuration for models and routes, and how to use helpers etc. However, I didn't stick with it long because I found Sinatra soon thereafter, and decided I personally liked it much better.A few years back, I started learning Ruby/Rails