Most every Jedi you see has broken the Code in some way or another, some moer than others. Jolee comes to mind as being an extreme case. He trained an unathorized apprentice whom he was in love with, later failed to kill her when she went to the dark side and left the Order when they failed to punish him.
Qui-gon was also known for going his own way.
Bastilla was awesome and a real badass, even though a bit of s tickler for the rules. Minus loving Revan.
And some other folks like Windu, Katran, Luke, and Yoda. How can one say they aren't awesome? :P