Mostly it's about how the templating process itself works. I once had a strange bug involving how a variable was (not) bound in the view, and I believe I lost c

Mostly it's about how the templating process itself works. I once had a strange bug involving how a variable was (not) bound in the view, and I believe I lost count between 20 or 30 steps from when the controller tried to render the view until someone or another called ERB.new.