ExpressionEngine
As a successor to pMachine, ExpressionEngine looks to take publishing systems where no publishing system has gone before—minus the Star Trek music, of course.
ExpressionEngine was designed with one overriding goal: Modularity. Almost every system in ExpressionEngine is designed as an add-on module, which will enable it to serve virtually any conceivable purpose just by creating new modules.
From the looks of it, the authors wanted to add new features such as multiple tree categories, a photo gallery, and Google-friendly URL’s, just to name a few, to the already rich feature-set of pMachine. This seemed to require a ground-up rewrite of the whole application, which the authors claim “raises the bar for dynamic systems by utilizing server resources at a level almost on-par with static pages.”
Trial versions are available to support their claims.
