I'm right now working on the type of code you've mentioned. I have 5000 lines long classes in Ruby and arcane names for methods and variables. The person who hi

I'm right now working on the type of code you've mentioned. I have 5000 lines long classes in Ruby and arcane names for methods and variables. The person who hired me warned me that it'll be a very frustrating experience but as you've rightly pointed out, it has been very interesting to refactor that code into neat little libraries and other classes.