However, I joined a rails company about a year ago and the codebase is just a mess at this scale. I find it annoying that in order to know where dependencies are coming from, I can't just go to the top of the file and see what's imported. I have to know how rails injects it and then track it down from there.
Don't get me wrong, there are issues with django, Go, etc.. but for the most part I can jump in and track down what's happening much easier.
Now, Ruby itself isn't bad at all.