Don't Be a Fafner Developer! I'm going to talk about a type of developer you should not want to be - a Fafner developer. What do I mean with this expression? First, I need to digress. Fafner is a character in Wagner's massive 4-opera "Ring of the Nibelungs" cycle. He and his brother build the gods' castle Valhalla. In payment they receive a vast treasure (the Rhinegold), which includes a magic helmet (the Tarnhelm) and a ring of power (the basic idea should be clear to you if you've ever read the Lord of the Rings). Fafner kills his brother, takes the treasure off to the woods, uses the Tarnhelm to turn himself into a dragon, and settles down on top of his hoard. Much time passes. Finally a hero emerges who is brave enough to take on Fafner (Siegfried). The evil dwarf Mime tries to warn Fafner of the approaching danger. Fafner's response? "Ich lieg und besitz…lass mich schlafen" (I lie here and possess…let me sleep). Of course we know what h