Agile methodology is applicable to almost any context, it gets my vote. Particularly test-driven development. Most of my programming is web apps which are a m

Agile methodology is applicable to almost any context, it gets my vote. Particularly test-driven development. Most of my programming is web apps which are a major PITA to use TDD on since so much of it is UI based, but nevertheless I'm struggling through and have found it to be the most useful addition to my repertoire in the last couple of years.