Visual representation of parts of a Rails application

Question

I have been studying Rails for several months and recently realized that it would be convenient if there was some kind of visual “map” of the parts of the Rails application. Not only parts of MVC, but also more nuclear bits, such as partial, specifications, etc. This can be illustrated as multiple threads, for example. when the page loads and when the test starts.

Is there anything similar?

Answer 1

Have you looked at the source code? It is well written and commented, and you should be able to get some understanding from it. Here is the code for branch 3.0.9 https://github.com/rails/rails/tree/3-0-9

For visualization of your own application, check out Rails ERD or Railroad