Matt Webb: Adaptive design for weblog software
Matt Webb: “The spectrum of software development has two ends. On one end is the push model [...], which is the model where you set your sights on a goal, and build a tower to get there (like Windows). On the other end is the pull model, which is more like an ecology. [–––] Evolution can’t happen to an application, it can only happen between applications.
(I don’t agree with the last sentence, though. Via Tom Coates, Plasticbag.org.)