Article explains three sets of actions that producing stuff consists of: Mapping, Making and Meshing. The four productivity profiles follow from possible combinations:
Mapping + Making – Meshing = Driver
Mapping + Meshing – Making = Dreamer
Meshing + Making – Mapping = Drifter
Mapping + Making + Meshing = Developer
So, if you really want to get stuff done, be a developer. Easier said than done but the article gives some guidelines (and advertises a book on the topic). Which productivity profile are you? by Todd Henry, Taxi.