Renaissance Coder, specializing in Java, TDD, Pair Programming, Merciless Refactoring, and Clean, Truly Object-Oriented, Design. Coding since 1979 on TRS-80 & Apple ][+. Sold first commercial program at age 14. "Amateur" user interface designer, picky about usability (along with spelling and grammar), musician (guitar, piano and computer keyboards, bass, etc.), and LEGO meister.