Productivity over perfection. Get it done first and then optimize if necessary.

• Biggest Professional Challenge: Developer, manager, or entrepreneur? (Hint: yes)

• Biggest Technical Challenge: Rails or Elixir? Elixir or Scala? Scala or React? UI or Infrastructure? Focus, man, focus!

• Biggest Personal Challenge: Accept change of all kinds and don't get upset about it. Remember, the sun's going to explode eventually.